PRODUC T C ATA LOG UE 2013

COMPANY PRESENTATIONCOMPANY PROFILE 3COMPANY HISTORY 4QUALITY & BEE CERIFICATION 5COMPANY STRUCTURE 6

RESISTORS

RESISTORS WIRE WOUND 7 RESISTORS EDGE WOUND 8RESISTORS REPLACEMENTS 9LOADBANKS 10

TRANSFORMERSTRANSFORMERS PCB 11TRANSFORMERS DIM 12 TRANSFORMERS LARGE 13INDUCTORS, CHOKES & COILS 14

BATTERY CHARGERSBATTERY CHARGERS CVCC 15 BATTERY CHARGERS SWITCH TRIPPING 16BATTERY CHARGERS RAIL SIGNALS 17

RECTIFIERSRECTIFIERS MODULAR 18RECTIFERS TRANSFORMER 19RECTIFIERS SWITCHGEAR CALIBRATION 20RECTIFIERS CATHODIC PROTECTION 21 RECTIFIERS ELECTROPLATING 22

INVERTERSINVERTERS RAIL SIGNALS 23

PRINTED CIRCUIT BOARDSPRINTED CIRCUIT BOARDS 24

ENCLOSURESENCLOSURES 19” RACK 25 ENCLOSURES ELECTRICAL 26ENCLOSURES METAL 27 ENCLOSURES DISTRIBUTION 28 ENCLOSURES BATTERY 29

LOCOMOTIVE CABIN HEATERSLOCOMOTIVE CABIN HEATERS 30

TUBE BENDING, LASER CUTTING & CNC TURNINGTUBE BENDING & LASER CUTTING 31TUBE & SHEET LASER CUTTING 32 LASER CUTTING 34CNC TURNING 35

STANDBY POWERGENERATOR SETS 36 UPS STATIC 37UPS ROTARY 38

SERVICESINSTALLATION & SERVICES 39CONTACT US 40

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INDEX

COMPANY OVERVIEW

Located in Babelegi, a rural area north of Pretoria, Penbro Kelnick Pty Ltd has pride in announcing itself as aleading and preferred supplier to the South African Railways since 1971.

We continue to take the initiative in supplying our market, namely the industrial power and rail sector, with long-lasting and professional class products. Our reputation has attracted significant interest by leading manufacturesin Europe and the United States.

8000m² provide employment to 130 people, the majority of which have gained a wealth of experience duringtheir many years of dedicated service. 26% black ownership and our contribution to skills development andsocial responsibility has earned us a BBBEE level 4 contributor.

TARGETS

• Peak performance in all our activities to offer supreme quality and service.• Offer reliable products and to ensure the safety of our customers.

PRODUCT PHILOSOPHY

• Every product we manufacture announces the superiority of Penbro• Our designs comprise available, reliable and quality components.• We include you, the customer in the design.• Incorporate the expertise of internationally recognised companies.

VISION

We aim to participate in export contracts in the near future with specific emphasis on expansion into Africa.

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COMPANY PROFILE

OUR FACTORY

PENBRO CONVERTERS (PTY) LTD. was established in the year 1949 by Mr. Penchard and Mr. Hutton-Brown. Thefirst three letters of each name were used to form the name PENBRO. The new company started manufacturingshort-wave converters for AM radio receivers - hence the 'CONVERTERS' in the name.

In 1951 the company was officially registered under this name, but in the same year Mr. Penchard left, takingwith him the radio related business. He started alone under the name 'Amalgamated Radios’. Meanwhile, Mr.Hutton-Brown guided Penbro Converters in a different direction. The operation flourished, manufacturingTransformers, Wire-wound Resistors, and Coils for contactors and relays for Otis Elevators over a period of 26years.

Gradually more complex electro-mechanical devices i.e. mechanical phase sequence relays, were added to themanufacturing program. In 1964 Mr. H. van Aarde joined the firm. He built a winding machine to produce edgewound resistors used mainly on DC traction locomotives. This became an important activity of the company.After manufacturing resistors, transformers, chokes, transductors and sheet metal enclosures, Penbro progressedto the manufacturing of power electronics and subsequently KELNICK DEVELOPMENTS was acquired in 1974.

By 1977 Penbro had outgrown its manufacturing facility in Fordsburg. While the sales office stayed in Fordsburg,the manufacturing plant was relocated to a factory at Babelegi Industrial Estate, Hammanskraal, approximately50km north of Pretoria. Later a store area of 1400m² was added to the 2000m² factory area. In 1992, largerpremises were obtained in Babelegi and in 2005 a second factory was established. The total floor area was ±

6600m². The Sales office was re-located to Pretoria.

The name of the company was changed to PENBRO KELNICK (PTY) LTD. in 1980 to incorporate both trade namesof our main products.

One often wonders how it was possible to compete against industrial automation with a labour-intensive facilitylike Penbro and survive for 50 years, manufacturing such a broad spectrum of products, but touring the factoryand meeting Hermann, somewhere on the floor tightening screws, packaging resistors or simply giving advice onwhere to send a child for future tertiary education, soon explains the recipe of our success.

Maintaining a horizontal management style throughout the ranks of the company, each individual in Penbro is anequal and in his or her own right managing daily tasks.Being employed by Penbro puts you in perspective of being your own boss and operating your own company withthe support of - Hermann van Aarde.

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COMPANY HISTORY

© Copyright 2013:- Penbro5

QUALITY & BEE CERTIFICATION

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COMPANY STRUCTURE

RESISTOR APPLICATIONS• Heaters • Dynamic braking of AC drives• Crane control systems•Load testing of energy sources • Harmonic filters

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RESISTORS - WIRE WOUND

1.5kW PLATE RESISTOR

BRAKE RESISTOR ENCLOSED

TEST RESISTOR ENCLOSED COATED WIRE WOUND RESISTORS

RESISTOR COATINGOur world-class, green silicon-ceramic is used where resistors are subjected to harsh environmental conditions:• Temperature of 600°C• Salt spray• Moisture• Chemical corrosion• Thermal cycling• UV light

BRAKE RESISTOR ENCLOSED

Penbro Kelnick began manufacturing wire wound resistors in 1951 for internal applications. The demand for edgewound resistors came with the upgrading of railway locomotives from diesel to electric powered units.

Penbro built its own resistor winding machines and by 1967 was in full production to cater for this new market.Ribbon and grid type resistors soon followed to supply the South African Railways with original and replacementparts for various types of rail applications.

RESISTORS - EDGE WOUND

WIND TURBINE BRAKE RESISTOR

BATTERY DISCHARGING LOADBANKLOCOMOTIVE BRAKE RESISTOR - TELEMA

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RESISTOR REPLACEMENTS

PENBRO KELNICK REPLACEMENT

LOCOMOTIVE RESISTOR

PENBRO KELNICK REPLACEMENT

PENBRO KELNICK REPLACEMENT SHUNT RESISTOR

LOCO RESISTOR PANEL

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Resistive load banks are used world-wide invarious applications, ranging from:

• Battery integrity testing and equalization• Dynamic braking of AC variable frequency

drives• Crane control and elevator systems• Electric motor stopping and starting• Load testing of AC and DC energy sources

Penbro manufactures load banks to meetcustomer requirements. Numerous types ofenclosures are also available for standardapplications and control is achieved byeither fixed or switched units.

Penbro Kelnick has been manufacturing loadbanks for more than 20 years and proven tobe leaders in this field.

Customers including students, tertiaryeducational institutions, electronicmanufacturers and laboratories such as theSABS benefit from this technology.

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LOADBANKS

24VDC 60 AMPS

48VDC 600 AMPS

STANDARD RANGE EI-TYPE ENCAPSULATED TRANSFORMERS

Example: To order a 6.3VA transformer with 230V primary and 2x12V secondary, specify EPC15907Numbers listed in table to be preceded by the digits EPC for “ENCAPSULATED” PCB transformer.

Penbro Kelnick manufactures an extensive range of PCB mount transformers for various applications in the lowto medium voltage range. These transformers are made from imported bobbins and lamination material toenhance quality and efficiency and meet the high standards set by the industry. Different types of PCBtransformers manufactured include:• Single – and three phase Open PCB transformers• Standard range encapsulated PCB transformers• Open and encapsulated Pulse transformers• Toroidal and Current transformers• Low profile encapsulated PCB transformers• M - type transformersMost of the small transformers produced at the Penbro factory are units made to customer specification, and range from 0.5VA to 40VA and in special applications to 100VA

Specifications Standard Secondary Voltage Taps 7.2V 9.5V 12V 15V 17.5V 24V 2x7.2 2x9.5 2x12V 2x15V 2x17.5 2x24V

VA Primary

Volts Mass

kg PENBRO TYPE NUMBER

1.0 230 0.07 11942 11871 11012 11823 11018 11024 11884 11869 11212 11885 11867 11803

1.6 230 0.11 12872 12827 12860 12015 12857 12849 12862 12859 12868 12873 12839 12224

2.5 230 0.13 13848 13824 13012 13859 13817 13864 13856 13869 13870 13866 13854 13969

3.3 230 0.16 14910 14906 14012 14905 14933 14843 14884 14919 14823 14900 14857 14858

6.3 230 0.24 15900 15728 15869 15816 15909 15024 15938 15935 15907 15903 15881 15924

10 230 0.35 16914 16915 16012 16015 16902 16024 16712 S.Q. 16212 16215 16862 16224

16 230 0.49 17831 17781 17987 17922 17718 17924 S.Q. S.Q. 17212 17903 S.Q. S.Q.

25 230 0.64 S.Q. 18608 18012 18015 18981 18024 S.Q. S.Q. 18212 18215 S.Q. 18224

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TRANSFORMERS - PCB

Standard Dimensions of Encapsulated PCB Transformers

VA a b c d e f g h i k

1.0 --- 28.9 27.7 --- --- --- 6.2 20.0 4 x 5 33.8

1.6 --- 28.9 30.7 --- --- --- 6.2 20.0 4 x 5 33.8

2.5 --- 35.2 32.5 --- --- --- 6.2 25.0 4 x 5 42.2

3.3 63.2 38.2 33.0 --- 55.0 3.2 6.2 25.0 4 x 5 45.8

6.3 69.2 43.2 37.8 --- 60.0 3.2 6.2 27.5 5 x 5 51.8

10 75.2 48.8 41.7 37.5 65.0 3.2 6.2 30.0 5 x 5 57.8

16 81.2 53.8 46.6 43.5 72.5 3.2 6.2 32.5 6 x 5 63.8

25 87.2 58.5 48.5 47.5 77.5 3.2 6.2 35.0 7 x 5 69.8

Standard Pin Layout of Encapsulated PCB Transformers

Primary Single Secondary Dual Secondary

VA 220V 380V 110V 220V

7.2V 9.5V 12V 15V 17.5V 24V 2x7.2V 2x9.5V 2x12V 2x15V 2x17.5 2x24V

1.0 1..5 1..5 1..2 4..5

9..10 9..10 9..10 9..10 9..10 9..10 6..7

9..10 6..7

9..10 6..7

9..10 6..7

9..10 6..7

9..10 6..7

9..10

1.6 1..5 1..5 1..2 4..5

9..10 9..10 9..10 9..10 9..10 9..10 6..7

9..10 6..7

9..10 6..7

9..10 6..7

9..10 6..7

9..10 6..7

9..10

2.5 1..5 1..5 1..2 4..5

9..10 9..10 9..10 9..10 9..10 9..10 6..7

9..10 6..7

9..10 6..7

9..10 6..7

9..10 6..7

9..10 6..7

9..10

3.3 1..5 1..5 1..2 4..5

9..10 9..10 9..10 9..10 9..10 9..10 6..7

9..10 6..7

9..10 6..7

9..10 6..7

9..10 6..7

9..10 6..7

9..10

6.3 1..6 1..6 1..2 5..6

11..12 11..12 11..12 11..12 11..12 11..12 7..8

11..12 7..8

11..12 7..8

11..12 7..8

11..12 7..8

11..12 7..8

11..12

10 1..5 1..5 1..2 5..6

11..12 11..12 11..12 11..12 11..12 11..12 7..8

11..12 7..8

11..12 7..8

11..12 7..8

11..12 7..8

11..12 7..8

11..12

16 1..5 1..5 1..2 6..7

13..14 13..14 13..14 13..14 13..14 13..14 8..9

13..14 8..9

13..14 8..9

13..14 8..9

13..14 8..9

13..14 8..9

13..14

25 1..5 1..5 1..2 7..8

15..16 15..16 15..16 15..16 15..16 15..16 9..10

15..16 9..10

15..16 9..10

15..16 9..10

15..16 9..10

15..16 9..10

15..16

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TRANSFORMERS - DIN

Power transformers in the low voltage range aredesigned and manufactured to customer specificationsfor the following applications:

• Single and three phase potential transformers• Single and three phase isolation transformers• Single and three phase oil-cooled transformers• C-Core Transformers• Toroidal type transformers up to 2kVA

The transformers are manufactured from high gradeand standard sized lamination materials to 10kVA, butin most applications where the power requirementexceeds 2kVA the steel lamination is cut in-house.

Penbro Kelnick is renowned for their ability to design power transformers with diverse characteristics.Dry type transformers are manufactured in a range from 3VA to 150kVA for single phase and from 7VA to1,500kVA for three phase applications. We also offer vacuum impregnation to improve insulation qualities andvarious sheet metal or polyester housings for isolation transformers.

VA Rating Core Type Primary Voltage Primary

Taps Secondary

Voltage Secondary

Taps Connections

3...1000VA EI42…EI150 110...525Vac Single Phase Spec. Spec. Spec.

3,5…1100VA UI30...UI120 110...380Vac Single Phase Spec. Spec. Spec.

1,3…11,5kVA UI120…UI210 110...380Vac Single Phase Spec. Spec. Spec.

15…50kVA CUT CORE 110…380Vac Single Phase Spec. Spec. Spec.

4…2000VA 3UI30…3UI114 110…525Vac Three Phase Spec. Spec. Spec.

2…10kVA 3UI132…3UI210 110…525Vac Three Phase Spec. Spec. Spec.

12…350kVA CUT CORE 110…525Vac Three Phase Spec. Spec. Spec.

PCB transformer:

EI up to 90VA UI up to 19,5VA 3UI up to 20VA Fly Leads Solder Terminals Screw Terminals Brass Enmets Brass Studs

For Toroidal or other special application transformers or transformer enclosures, please contact Penbro Kelnick Sales office

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TRANSFORMERS - LARGE

We offer a large range of coils, chokes and other magnetic devices for railways applications including:

• Blow-out coils for switchgear• Filter chokes for harmonic suppression• Shunt coils for sensing• Air core chokes for surge suppression

We also manufacture replacement parts for many applications.

The versatility of our production facilities and experience in railway energy systems ensure few restrictions inour coil winding abilities.No products are “too odd“ to manufacture - if there is a demand for it, we will remanufacture it. On manyoccasions, bobbins requested for new or replacement coils have either become obsolete in which circumstancewe manufacture the bobbin to requested specifications.

Each coil undergoes thorough testing and inspection to verify that all electrical and mechanical characteristics arein accordance with the specifications.

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INDUCTORS, CHOKES & COILS

Penbro Kelnick manufactures a divers range of constantvoltage constant current battery chargers for railwayand other industrial applications.Apart from our standard range of industrial batterychargers, we also manufacture battery chargersaccording to customer specifications.

Our battery chargers to accommodate lead-acid (ventedor sealed) and NiCad batteries with capacities of a fewamp-hours up to a few hundred amp-hours.Output voltages of our battery chargers range from6VDC to 300VDC.

Features:

• Float, boost and equalize charging.• Constant voltage and current charging.• Battery testing.• Alarm monitoring.• Single or multiple output voltages• Floor standing, mobile, or desktop enclosures.• Digital or analogue voltage and current meters.• Forced cooling.• Over voltage and short-circuit protection.• Overload protection i.e. fuses and/or circuit breakers• Functional indications e.g. Voltage OK and Current• Alarm indications e.g. Reverse Polarity and Fuse

Blown

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CVCC BATTERY CHARGERS

OPEN LAYOUT FOR EASY MAINTENANCE

450VDC 5 AMPS MOBILE SUPPLY

BATTERY CHARGER WITH DISTRIBUTION

Penbro Kelnick designs and manufactures anextensive range of battery chargers for theoperation of motorized switchgear in sub-stationsand industrial facilities.

• Enclosures manufactured to customerpreference

• Adjustable voltage and current outputs orconstant power

• Optional manual or automatic boost and initialcharge

• Parallel connection through distribution unit fordual charger units

• Natural cooling or controlled fan cooling• Visual and remote alarm features• Digital or analogue panel meters• Optional low voltage disconnect• Optional integrated battery shelves• Rugged and durable• Versions: 12; 24; 36; 48; 60; 72; 110; 220Vdc

Added service provided to our customers includethe supply of batteries and the installation andcommissioning by our specialist crew of servicetechnicians. Maintenance contracts are also inplace with various customers.

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SWITCH TRIPPING CHARGERS

FLOOR STANDING CUBICLE

WALL MOUNT CUBICLE

We manufacture a wide range of battery chargers forrail signals applications with the following features:

• Heavy duty industrial chargers in robustenclosures

• Adjustable constant voltage & current• Manual and automatic boost and initial charge• Removable PCB’s for easy fault finding• Natural cooling• Rigid connection terminals• Visual and remote alarm indications• Digital or analogue panel meters• Low voltage disconnect• Cabinet interfaces with Penbro rail Inverter units• Built to CSE45E specification• Versions: 60V…110…220Vdc

Due to the fact that these rectifiers form backuppower to public transport malfunctions cannot betolerated and therefore quality components areused in the manufacturing process.To add to the realization of the responsibility wecarry in supplying these units, a full team of expertservice technicians are always available to assist inmaintaining the units.

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RAIL SIGNALS BATTERY CHARGERS

The advantage of a modular power supplyconfiguration is provide a redundant supply of powerto the load.

A system of several units in a parallel system is themost cost effective way to start any project thatholds the possibility for future expansion.One unit may be removed from the system for repairwhile the other units maintain power to the load.

Modular units are designed with either front or rearconnections and optional remote alarm features tocomplete the effectiveness of operation.

• modular 19" rack mount or vertical mount units• constant voltage, constant current output• natural, convection cooling• plug in connectors on front panel• visual and remote alarm features• digital or analogue meter or bar graph displays• rugged, durable and easy to maintain• build to ISO9002 and SABS0142 standards• versions: 12 .. 24 .. 36 .. 48 .. 60 .. 110 .. 220Vdc

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MODULAR RECTIFIERS19” RACK FOR REDUNDANCY

OPEN LAYOUT FOR EASY MAINTENANCE

TRANSFORMER RECTIFIERSSome applications require the use ofrectified DC power.

This transformer rectifier is simple indesign and cost effective.A 230VAC mains voltage is applied andthe output DC voltage, as in this singlephase supply, includes 2x24VDC and4x15VDC outputs.

We also offer a simple solution for toobtain rectified 3-phase power. Thistransformer rectifier is powered byordinary 400V three-phase power andprovides an output of 110VDC 5Amps.

3-PHASE RECTIFIER

1-PHASE RECTIFIER

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Another one of many products designed for ourcustomers in the railway sector is thecalibration rectifier for calibrating 3kV highspeed circuit breakers, used commonly by therail transport services.

The following features compliment these units:

• Trailer units for all terrain travel• Forced air-cooled• Adjustable voltage range 0 ... 5V• Electronic current adjustment• Digital trip current measurement• Secure and rain proof enclosure• Built-in transport bin for cable storage• Versions: 0…5Vdc 5000A and 0…5Vdc /

6000A

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MV SWITCHGEAR CALIBRATION

We manufacture cathodic protection rectifiers forthe protection of pipelines, to reduce the soil topipe potential. This effectively reduces corrosion ofthe pipeline.

Feartures include:

• All weather enclosures• Variac, transductor or thyristor control• Analogue or digital meters• Single, dual or multiple outputs• Fixed, adjustable and combined outputs• built to ISO90021:2008 and SABS0142 standards

The most widely used method of cathodic protection is by impressing an electrical current between the pipelineto be protected and an anode buried in the ground (usually above the pipeline) This creates a dielectric effect:the buried anode is consumed instead of the pipeline, caused by the natural corrosion cycle which occurs whentwo different metals are placed in an electrolyte.

Ideally a pipeline-to-soil potential of 1 to 2 volt should be maintained, but this is impractical as it would requirean infinite amount of power sources. On the other hand, a pipeline-to-soil potential of more than 2 volt at anypoint could cause separation of the coating from the pipeline.

The commonly accepted practice is to install widely spaced power sources along the line with a higherconcentration of protection in areas where corrosion is more likely to occur.The extreme ends of the line are normally not protected as well as the rest, and as the pipe ages, conditionsdeteriorate and higher currents need to be induced.

To maintain required voltages and currents for maximum distances and best protection effects we implementdual or multiple output rectifiers with adjustable features.

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CATHODIC PROTECTION

Penbro manufactures a complete rangeof plating rectifiers with low ripple fromas little as 100W for jewelersapplications, to 200kW sets for barrelplating plants.

Applications vary from hard-chromeplating to gold plating and evenpolishing rectifiers have been designedand manufactured with the followingfeatures:

• Mobile or fixed enclosures tocustomer preference

• Adjustable output voltage andcurrent

• Optional forward and reverse polaritycontrol

• Natural, forced air or oil cooled units• Digital or analogue meters and

indications• Manual, automatic or PLC interfaced

control• Enclosures to IP55 / IP65 for

hazardous chemical environments• Built to ISO9002 and SABS0142

standards• Versions from 5V to 100Vdc & 10 to

8000A

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ELECTROPLATING RECTIFIERS

5000 AMP OIL COOLED RECTIFIER

Our inverter is one of the reasons we are currently the preferred supplier of all rail signals power equipment tothe local market.The Penbro inverter for rail signal applications is a reliable source of AC power, operating from a wide range ofDC input voltages. It provides a stable, synchronized AC voltage of 110…380V, single or three phase to the load.This is achieved using high efficiency pulse-width-modulation switching with IGBT’s.

A comprehensive electronic protection system is implemented for protection against hazardous operatingconditions. In conjunction with an optional static switch, it becomes an uninterruptible power source equivalentto a dedicated UPS system, but with superior industrial characteristics.

These inverters are built to the highest quality standards, and have proven to be reliable and popular. Theseinverters have been implemented successfully in the harsh conditions of South Africa for more than fifteenyears.

Features include:

• Constant & synchronized output voltage• High efficiency and excellent dynamic performance• Natural or forced air-cooling• Optional 300% overload for 5 seconds• Secure front accessible terminals• Remote & extended alarm indications• Static switch option• Input range: 48 ... 220V dc• Output range: 110 ... 380V ac• Built to CSE45D specification

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RAIL SIGNALS INVERTERS

INVERTER & BATTERY CHARGER SYSTEM WITH STANDBY BATTERY BANK

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PRINTED CIRCUIT BOARDSPC boards are populated by implementation of the traditional method – components are placed and soldered by our skilled staff. This maintains an excellent balance between the production demand and the quality of the end product.

Penbro produces a very wide range of PCBs for their in-house manufacturing of power supplies and battery chargers etc.

Standard components are used in the production of the PCBs, which are more likely available in the future.A testing facility forms part of the production line. Every PCB is inspected and tested for functionality before being released for dispatch.PCBs and modules are assembled and tested according to the stringent requirements of the ISO9001:2008 quality procedure.

Penbro also offers its assistance in the development of customized PCBs and is willing to do the assembly work of small systems for their customers.

Our 19-inch cubicles are pre-wired toaccommodate the rectifiers and are alsoavailable in different heights to accommodatebetween two and six rectifier modules.

• Cable entry to the cubicle can be at the top orbottom of the cubicle

• Fan cooling is included for enclosures whichdissipate more than 2kW.

• Rectifiers with different output voltages mayalso be accommodated into one cubicle i.e.one cubicle could have three 60VDC rectifiersand two 110VDC modules.

We also offer the following accessories for 19”rack configurations:

• Battery shelves according to batterydimensions

• PC keyboard sliding shelves• Drawers for laptops• Fixed or sliding modem trays• Castor or adjustable feet plinth options• Forced cooling units• AC & DC power distribution units• Front and rear entry, standard or glass door

options

Outdoor cabinets are designed andmanufactured to customer specification andusually with 304 grade stainless steel.

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19” RACK ENCLOSURES

TERMINAL LAYOUT FOR THE 19” RACK INCLUDING AC,DC AND ALARM TERMINALS

19” RACK WITH FIVE POWER MODULES

We design and manufacture control panels inclose cooperation with the customer for thefollowing applications:

• Indoor and outdoor Instrumentation panels• Mimic panels for indoor applications• Mining equipment panels – IP65• Industrial control and distribution panels

Penbro is well equipped and willing to design andmanufacture an enclosure that would meet thecustomers requirements even in small quantities.Cabinets are made using:

• Aluminum• Mild steel• Stainless steel

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ELECTRICAL ENCLOSURES

With the aid of state-of-the-art CAD software andCNC laser and bending technology we are able tomanufacture an extensive range of sheet metalenclosuresProducts in this range include:

• Indoor and outdoor enclosures to IP65specifications• Security cabinets and enclosures• Database peripheral cabinets• GSM shelters – Aluminum and stainless steel• Access control pillars• Light fitting housings• Turbine filter components• Automotive mounting brackets

Materials used are the following:• Mild steel• Aluminum• Stainless steel

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METAL ENCLOSURES

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DISTRIBUTION ENCLOSURESWe manufacture distribution panels to accommodateboth single and three-phase systems with voltages of110, 220, 380 and 525VAC.

Upon request, the installation and commissioning of these units is also available.For applications where emergency power is required we can assist the customer with a wide range of products that are manufactured in-house to interface with the system of choice.

We have a partnership agreement with the worldrenowned Schneider Electric and as part of thisagreement, are authorized and trained to assembletheir Prisma Plus range of type-tested distributionpanels.

All of our distribution panels are manufacturedaccording to requirements specified by the SABS.

DC DISTIRBUTION PANELS

Penbro manufactures DC distribution panels which are usually according to customer specifications.

DC distribution panels are manufactured in various types of enclosures and incorporate various levels of protection and alarm equipment.

We are committed to installing only approved components into our systems and strictly enforce the rule “Safety comes first”.

We manufacture battery cabinets to customer andbattery specifications.

• Telkom type A and type B battery cabinets• Telkom 19” type battery cabinets• GSM open frame battery racks• 19” fixed and retractable battery shelves• Accessories – bus bar kits and temperature sensors

Every cabinet is designed to create an environmentwhere the battery can give optimal performance andthe best life expectancy.All the products also undergo proper load testingbefore leaving our premises.

Penbro also offers the service of a specialist crew forsite installations and maintenance on both batteriesand the energy systems linked to it.Our experience in the manufacturing of batterychargers and our relationship with batterymanufacturers for more that 30 years has enabled usto design and produce battery racks and cabinets thatcould protect your investment.

Battery life expectancy is dependent on more than justcharging and discharging cycles. The environment of abattery could decrease its service period by more than50%. This is especially applicable to modern type VRLAand other sealed batteries.

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BATTERY CABINETS & RACKS

PRE-WIRED BATTERY CABINET

BATTERIES ON RACKS & INSTALLATION

LOCOMOTIVE CABIN HEATERSPleasantly warm during the winter and cool during the summer, these cabin heaters/fans ensure locomotivedrivers of driving comfort.Fan speed and temperature selection, and a robust design have proven these units favoured by the railways.

LOCOMOTIVES EQUIPED WITH OUR HEATERS

LOCOMOTIVE HEATER TYPE RATING

• Class 33GE 6223-3 74VDC. 2x1,500 Watt• Class 34GE 6223-3 74VDC. 2x1,500 Watt• Class 35GE 6223-3 74VDC. 2x1,500 Watt

• Class 36E 6223-5 74VDC. 2x1,500 Watt• Class 7E 6223-6 110VDC. 2x1,500 Watt• Class 7E2 6223-7 110VDC. 2x1,500 Watt

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We specialise in laser cutting and metal manufacturingservices.

Our integrated tube bending, flat-sheet/tube lasercutting service system is designed for high capacityproduction. A tooling change interval of only threeminutes is necessary to switch from one job to thenext.

Our laser cutting services are capable of cutting sheetmaterials to dimensions of 3 x 6m as well as tubularmaterials to a diameter of 225mm.

The pre-cut sheet is measured by the automated CNCcontrol system to ensure minimum material wastageand precision cutting.

With a 3,5kW laser source driving the machine, even a20mm thick sheet of mild-steel is cut like a hot knifethrough butter!

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TUBE BENDING & LASER CUTTING

TUBULAR SEATING & HAND RAILS

YELLOW HAND RAILS

CUSTOM VEHICLES & AGRICULTURE EQUIPMENT

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TUBE & SHEET LASER CUTTING

TUBULAR FRAME

TUBE & SHEET LASER CUTTING

20 TON SPREADER FOR AGRICULTURAL PURPOSES

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LASER CUTTINGLOCOMOTIVE CAB

LOCOMOTIVE DRIVER DESK

20MM PLATE

CNC TURNINGOur skilled machinists program andoperate a CNC lathe for specialised partsup to a diameter of 120 mm and accurateto 3 micron.

A top spindle speed of 6000 RPM ensuresspeedy production for large orderquantities.

Our machine also includes an automaticbar-feeder for rapid production of parts upto 54mm diameter

Metals we machine:

• Aluminium, stainless steel & mild steel• Copper & brass• Nylon & plastic.

Our machine shop also caters for ordinary milling and turning for low volume and once-of jobs

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GENERATOR SETS

Features included:

• Mobile, portable, fixed or containerized enclosures available.

• Low exhaust emissions and noise pollution• Optional sound attenuation for cabinets• Units designed for severe environmental

conditions (tropical, etc.)• Low weight design, not compromising any

overall strength• Optional testing and compliance

certification to EMC and EMI requirements• Excellent shock and vibration resistance• Low maintenance and service costs• Maintenance contracts available from our

service personnel• Optional remote maintenance via modem

possible• Rapid assistance when power disturbances

are common

Mains failure is a reality that many power consumers have to accept. In hospitals, Airports and many other areaswhere peoples lives are at stake and safety is of the utmost importance, it is a necessity that uninterrupted powersources be installed.

DIESEL ENGINE & ALTERNATOR

PENBRO BUILT TRAILOR & ENCLOSURE

Penbro offers a the world renown SOCOMEC brand of static UPS’s ranging from 300VA line-interactive to 3MVA on-line, double conversion systems.The power condition in South-Africa is unreliable for load critical equipment and we realize the expenses causedby loss of data due to power supply failures. For this reason we only supply products that we have confidence in.

Features for these systems include:

• Superior battery management to maximize battery life and capacity• Various software options from basic to advanced interfacing• RS232, modem and SNMP communication options• High efficiency for energy saving• Redundant parallel architecture: MODULYS and DELPHYS• Low current distortion with power factor correction at input• Low output distortion with high crest factor for non-linear loads• Automatic self diagnostics routines built into software• Exceptionally wide input voltage and frequency range• LCD, serial, SNMP and web based communication or management• Larger units employ full IGBT and DSP technology• Optional integrated back feed protection• Comply with EN 50 091 safety and EMC standards and CE mark

We can also supply addition local value to these imported systems by providing load switching and bypass panels.

UPS Model Output Power Rating Enclosure Optional Features

PENLIGHT Line-Interactive: 600, 1000, 1500, 2500, 3000VA Desktop Home, Office, small LAN Apps.

TOWER SC and DC On-Line: 5…20kVA 1 – 3 Phase Mobile cabinet Gen. IT Apps, Eco-mode

MODULYS SC On-Line: 1500, 3000, 4500VA Parallel to 18kVA 19” Sub-rack 19” Hot Swap, Parallel option

MASTERYS Intelligent On-Line: 8…90kVA 1 - 3 Phase Slim Mobile cabinet Gen. IT Apps, Eco-mode

DELPHYS DS Intelligent On-Line: 20…60kVA 1 - 3 Phase Mobile cabinet Industrial Apps, Eco-mode

DELPHYS DS Intelligent On-Line: 60…800kVA 3-Phase only Mobile cabinet Industrial Apps, Eco-mode

DELPHIS ELITE Intelligent On-Line: 60…200kVA 3-Phase only Mobile cabinet THDI < 3%, PFC I/P, Eco-mode

DELPHYS MX Intelligent On-Line: 250…500kVA 3-Phase only Fixed cabinet Dig. SVM Control, PF=0.93, Eco-mode

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UPS - STATIC

UPS SYSTEM – INVERTER, DB PANEL AND BYPASS PANEL

UPS DB PANEL

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ROTARY UPSPenbro Kelnick is the proud supplier of the HITZINGER rotary UPS brand, one of few large alternatormanufacturers worldwide.The NBDD system is a diesel driven unit with a large flywheel, where the NBDK system has a kinetic energystorage module for starting the engine through energy transfer during mains failures, resulting in a < 5%frequency “drift”.Both systems provide low frequency tolerances in the event of mains failure, and very high efficiency duringstand-by operation. Individual selection of systems components through careful evaluation helps furtherincrease the reliability and thus ensures high availability of power to the end user.

Combined with a diesel engine, switch gear and filter the end result is the most reliable form of uninterruptedpower available.

Two different configurations are currently offered with the following features:• Operating voltage up to 1000V• Output power rating of 25 to 2000kVA• Power factor improvement to at lest 0.96• Low MTTR and high MTBF in excess of 20 years• High choke quality and alternator efficiency• Optimal mains supervision, low maintenance costs• Continuous high overload capability

INSTALLATIONPenbro installs and commissions new equipment and has executed large installations at Telkom, TFMC, Metro, Spoornet, Sasol, Bank of Tanzania, and Malawi .

COMMISSIONINGDuring the commissioning of equipment we perform the following:Ensure that the installation is carried out in accordance to the customer’s and equipment manufacturer’s specifications.Ensure that the wiring is in accordance to the local building and electrical regulations.Verify proper operation of the installed equipment.

EQUIPMENT SERVICE CONTRACTS

All our technical staff members that are involved in the installation, commissioning or servicing of outsourcedproducts have been factory trained by the Original Equipment Manufacturers.

Service contracts are negotiated between Penbro and the customer only on a formal basis after which it islegally documented once all terms and conditions are agreed upon. It includes 24 hour hotlines with responsetimes as little as 1 hour in some areas of South Africa. We can also provide telephonic assistance.

Service routines are performed by Penbro according to maintenance procedures which includes the following:

• Service and maintenance on rail signals energy systems• DC standby power systems service and maintenance• Industrial and Telecom static UPS maintenance• Industrial and Telecom rotary UPS maintenance• Diesel powered Generator system maintenance• Complete battery maintenance and equalization

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INSTALLATION & SERVICES

PRETORIA OFFICETel: 012 804 9550Fax: 012 804 8512

Physical Address:437 Dekgras RoadSilvertonPretoriaSouth Africa

PENBRO KELNICK PTY LTD

FACTORYTel: 012 719 9065Fax: 012 719 9068

Physical Address:39 Sixth StreetBabelegi Industrial EstateHammanskraalSouth Africa

CAPE TOWN OFFICETel: 021 853 5234Fax: 086 528 1572

Physical Address:Unit 6, Firmus Park12 van der Berg CresentStrand, Cape TownSouth Africa

CONTACT US

FACTORY RECEPTION

CATALOGUE 2013 REV2B. W. Mitchell Aug 2013