Model# JVW-3 5KV

Outdoor Medium Voltage Potential Transformer

The JVW-3 is a 5kV potential transformer with 60kV BIL.

Line-to-Line Circuit Voltage for Permissible Primary Connections. Voltage options include 2400:120V, 4200:120V and 4800:120V and can be used for both open delta and ungrounded wye connections.

  • Frequency is rated for both 50/60Hz.
  • The thermal rating of the JVW-3 is 750VA at 30°C ambient and an accuracy of 0.3WXMY, 1.2Z.
  • The body is made of butyl rubber which is an excellent weatherproof material.
  • Designed for outdoor service. Suitable for operating meters, instruments, relays, and control devices


Thermal Rating750VA @ 30°C Amb
Insulation Level5kV, 60kV BIL
WeightApproximately 44 lbs


ANSI Accuracy Class 60Hz Burden Operated at Rated Voltage - 0.3 W, X, M, Y; 1.2 Z
ANSI Accuracy Class 60Hz Burden Operated at 58% Rated Voltage (b) - 0.3 W, X; 1.2 M, Y
ANSI Accuracy Class 60Hz Burden Burden Impedance at Rated Voltage but Operated at 58% Rated Voltage © - 0.3 W’, X’, M’, Y’


Volts0-2400 thru 0-4800V




Need Assistance? Call: 614-889-6152

Detailed Model Specifications

Click below to see available detailed specifications

While these tables work on mobile devices, they are best viewed on a desktop computer.