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POTENTIAL TRANSFORMERS PHONE (614) 889-6152 TECH. ASSISTANCE (614) 876-8308 FAX # (614) 876-8538 4970 Scioto Darby Rd. Hilliard, Ohio 43026 Div. Morlan & Associates, Inc. WWW.FLEX-CORE.COM sales@flex-core.com 69 POTENTIAL TRANSFORMERS OUTDOOR POTENTIAL TRANSFORMERS MODEL JVW-3 5KV CLASS All Dimensions In Inches Designed for outdoor service. Suitable for operating meters, instruments, relays, and control devices. Frequency ....................................................... 50/60Hz Thermal Rating ............................750VA @ 30°C Amb. Insulation Level .......................................5kV, 60kV BIL Weight ....................................... Approximately 44 Lbs. Notes: (a) For continuous operation, the transformer-rated primary voltage should not be exceeded by more than 10%. Under emergency conditions, over-voltage must be limited to 1.25 times the transformer primary-voltage rating. (b) Applies to transformers connected Y-Y on a circuit in which the line-to-line voltage is the same as the transformer-rated primary voltage. In each case, the transformer is operated with reduced voltage and reduced excitation (58% of normal). In determining the accuracy classification under such conditions, the Volt-Ampere rating of the burden is maintained constant, regardless of the transformer secondary voltage. (c) The prime symbol (’) is used to signify that these burdens do not correspond to standard ANSI definitions. DIMENSIONS APPLICATION AND ORDERING DATA CATALOG NUMBER LINE-TO-LINE CIRCUIT VOLTAGE FOR PERMISSIBLE PRIMARY CONNECTIONS ∆ Y Y ONLY TRANSFORMER RATING (a) ANSI ACCURACY CLASSIFICATION, 60Hz BURDEN PER ANSI BURDEN IMPEDANCE AT RATED VOLTAGE BUT OPERATED AT 58% RATED VOLTAGE (c) PRIMARY VOLTAGE RATIO OPERATED AT RATED VOLTAGE OPERATED AT 58% OF RATED VOLTAGE (b) 763X030001 2400 2400 4160 2400 20:1 0.3 W, X, M, Y; 1.2 Z 0.3 W, X; 1.2 M, Y 0.3 W’, X’, M’, Y’ 763X030002 4200 4200 --- 4200 35:1 0.3 W, X, M, Y; 1.2 Z 0.3 W, X; 1.2 M, Y 0.3 W’, X’, M’, Y’ 763X030003 4800 4800 --- 4800 40:1 0.3 W, X, M, Y; 1.2 Z 0.3 W, X; 1.2 M, Y 0.3 W’, X’, M’, Y’ HY-BUTE 60 N.P. 7.00 9.50 0.44 10.50 7.56 12.75 6.25 7.13 10.38 SPECIFICATIONS APPLICATIONS Manufactured to meet the requirements of ANSI/IEEE C57.13

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POTENTIAL TRANSFORMERS

PHONE (614) 889-6152TECH. ASSISTANCE (614) 876-8308

FAX # (614) 876-85384970 Scioto Darby Rd. Hilliard, Ohio 43026Div. Morlan & Associates, Inc.

[email protected]

IAL

OUTDOOR POTENTIAL TRANSFORMERS MODEL JVW-3

5KV CLASS

All Dimensions In Inches

Designed for outdoor service. Suitable for operating meters, instruments, relays, and control devices.

Frequency ....................................................... 50/60HzThermal Rating ............................750VA @ 30°C Amb.Insulation Level .......................................5kV, 60kV BILWeight .......................................Approximately 44 Lbs.

Notes:(a) For continuous operation, the transformer-rated primary voltage should not be exceeded by more than 10%. Under emergency conditions, over-voltage must be limited to 1.25 times the transformer primary-voltage rating.(b) Applies to transformers connected Y-Y on a circuit in which the line-to-line voltage is the same as the transformer-rated primary voltage. In each case, the transformer is operated with reduced voltage and reduced excitation (58% of normal). In determining the accuracy classification under such conditions, the Volt-Ampere rating of the burden is maintained constant, regardless of the transformer secondary voltage.(c) The prime symbol (’) is used to signify that these burdens do not correspond to standard ANSI definitions.

DIMENSIONS

APPLICATION AND ORDERING DATA

CATALOGNUMBER

LINE-TO-LINECIRCUIT VOLTAGEFOR PERMISSIBLE

PRIMARYCONNECTIONS

∆ Y Y ONLY

TRANSFORMER RATING (a)

ANSI ACCURACY CLASSIFICATION, 60HzBURDEN PER ANSI BURDEN IMPEDANCE

AT RATED VOLTAGE BUT OPERATED AT

58% RATED VOLTAGE (c)

PRIMARYVOLTAGE

RATIOOPERATED AT

RATED VOLTAGE

OPERATED AT 58% OF RATED VOLTAGE

(b)

763X030001 2400 2400 4160 2400 20:1 0.3 W, X, M, Y; 1.2 Z 0.3 W, X; 1.2 M, Y 0.3 W’, X’, M’, Y’763X030002 4200 4200 --- 4200 35:1 0.3 W, X, M, Y; 1.2 Z 0.3 W, X; 1.2 M, Y 0.3 W’, X’, M’, Y’763X030003 4800 4800 --- 4800 40:1 0.3 W, X, M, Y; 1.2 Z 0.3 W, X; 1.2 M, Y 0.3 W’, X’, M’, Y’

HY-BUTE 60

N.P.

7.009.500.44

10.50

7.56

12.75

6.25

7.13

10.38

SPECIFICATIONS

APPLICATIONS

Manufactured to meet the requirements of ANSI/IEEE C57.13