P r o d u c t s & T e c h n o l o g y

1 Copper Connector of C-Type

1 Products 2 Technology

2 Copper Connector of E-Type

3 Aluminum Connector

4 Copper Busbar

5 CU Base Plate for Power Module and IGBT

6 Processed Busbars

1 Molding process

3 Production Process

2 Cutting process

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1 Copper Connector of C-Type (Copper C Tap)

KEPCO Standards Domestic Market

MOLEX Korea MOLEX Japan

It is generally called as 'Copper C Tap' or 'Copper C Crimp'.

It is a grounding sleeve that connects grounded electric cables without high tension.

We are manufacturing two types of connectors.

One is for general customers in domestic market with KEPCO standard and the other is for MOLEX.

Best quality and price made us acquire good reputation from our customers.

The chamfering on edges protect cables

from scratch and being cu during compression.

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2 Copper Connector of E-Type (Copper Branch Connector)

These useful connectors have the same outer size for all types, which

enables easy work without changing crimping dies.

It does same function as H-Tap, used to connect main copper cable and

branch one for low voltage.

Same outer size for all types

Reduce installation time

a. Connection by binds b. Connection by connector

Connection by connector is much better than that by binds in lower cost and higher quality.

Example of wire insertion into connector

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Electric Pole

Electric Wires

Over Head Earth Wire

( High Voltage )

Transformer

User

( Low Voltage )

Electric Wires

Copper Branch

ConnectorAluminum

Connector

3 Aluminum Connector

Aluminum connector, made of primary high-grade aluminum, connects ACSR wires for high

voltage, which prevents electric accidents by firm connection.

Inner holes of connector are plastered with the compound that helps to eliminate gap between

wire and connector.

Usage of Copper Branch Connector and Aluminum Connector

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4 Copper Busbar

With advantages of excellent conductivity, easy formation and easy treatment, busbar is used for interconnection of electric power system.

Busbar reduces system costs

Busbar reduces manufacturing costs by decreasing assembly time.

Busbar improves reliability

Busbar can help you to lower wiring errors, which results in fewer reworks, lower service costs.

Busbar increases capacitance

Increased capacitance results in decreased characteristic impedance.

Busbar provides denser packaging

Busbar needs smaller space, which helps to decrease total system size and cost.

Busbar improves thermal characteristics

As a wide & thin conductor, busbar secure better airflow in systems. Generally, to make smaller package, the cost for radiating heat

from systems has greatly increased. Busbar not only reduces the system size but also improves airflow with its sleek design.

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5 CU Base Plate for Power Module and IGBT

We produce copper base plate for power module and IGBT under thorough quality control system.

Warpage(Camber) tolerance range : Under 40 microns

Industrial equipment IGBT module IGBT module of a hybrid car

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6 Processed Busbars

Our company presses, bending, holes, tabs and processing a variety of technical skills required by the customer

satisfied with the results.

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Copper Raw Material

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Billet(Outsourcing) Billet casted from raw material(Tough-pitch copper)

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Extruding(Outsourcing) Extruded material to various section forms

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Drawing Precise production by drawing machine

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Cutting Cutting to required length and chamfering of edge

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Marking Marking of the label for identification

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Heat Treatment Heat treatment for improving hardness

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Plating(Outsourcing) Plating to prevent corrosion

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Inspection Quality control in accordance with the terms of ISO

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Product Completion

Copper Connectors and Busbars

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1 Molding Process

Data Receiving

Online / Offline

CAM Work

For CAM operation

error of 0%

Drawing Process

exact dimensions

And

quantitative production

Forging

Forming Process

Press

Shear, the processing of

cross-sectional

contraction

Inspection

Total inspection by the

ISO standard

Packing / Shipping

Shipped by the appropriate product standard packing

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2 Cutting Process

Data receiving

Online / Offline

CAM Work

For CAM operation

error of 0%

Cutting

Cut to the exact dimensions

of work

Milling

Processed with the correct

dimensions

CNC Machining

Precision numerical

control work

Inspection

Total inspection by the

ISO standard

Packing / Shipping

Shipped by the appropriate product standard packing

Contact Info. Richard Kim Overseas Sales Manager eMail : sjkskim@naver.com www.icostal.com