Protection & Measurement

Secondary Test Instruments

Relay test systems and instrument-transformer analyzers for protection commissioning, routine maintenance and post-fault investigation in transmission and distribution substations.

The range runs from a portable three-phase unit through to a six-phase system with an embedded PC for stand-alone testing of differential, distance and busbar schemes — plus an all-in-one CT/PT analyzer covering protection, measuring and TP-class current transformers and inductive voltage transformers to IEC 61869-2/-3 and IEEE/ANSI C57.13.

3 models Manufactured in Shenzhen, China

Secondary Test Instruments models

VACTP200P

The VACTP200P CT/PT analyzer tests protection CTs, measuring CTs, TP-class CTs and inductive PTs per IEC 61869-2/-3 and…

  • CT ratio 1–30000 · ±0.05%
  • PT ratio 1–10000 · ±0.05%
  • Knee-point voltage up to 40

VAE-430

The VAE-430 is a three-phase protection relay test system providing 3×0–40 A AC current, 4×0–120 V AC voltage…

  • Current output 3×0–40 A AC
  • Single-phase current 1×0–120 A
  • Voltage output 4×0–120 V AC / 1×0–240 V

VAE-660

The VAE-660 is a six-phase protection relay test system providing 6×0–30 A AC current, 6×0–120 V AC voltage…

  • Current output 6×0–30 A AC
  • Single-phase current 1×0–180 A
  • Voltage output 6×0–120 V AC / 3×0–240 V

Not sure which model fits your test?

Send us the cable length, voltage class or transformer rating you need to test and our application engineers will come back with a model and a configuration.