It is designed for automatic testing of protective and metering CT/PT. It supports current and voltage methods. It can test bushing CT installed in transformer or switchgear. It is also suitable for laboratory and field testing.

Operating power supply: AC220V + 10V

Voltage output: 0-1000V (20A peak)

Current output: 0-600A

Detection accuracy: <0.5%

Detection range: 25000A/5A; 5000A/1A

Operating Temperature: -10 ~+50

Storage and Transportation: -25 ~ + 70

Relative humidity: 5-90% (without condensation)

Volume: (WxHxD) 400x300x280 (mm)

Weight: <18 Kg (excluding accessories)

Single-phase 220V power supply (without dual-wire 380V), fully isolated output, fully automatic, non-contact.

True RMS, power frequency, sinusoidal wave.

Voltage and current of inflection point are given automatically.

The error curves of 5% and 10% are calculated automatically.

It has 1000Vac voltage source and 600Aac current source.

One person can complete the experiment without training.

1000 sets of test data can be saved without loss after power failure.

USB Communication Port, Supporting U-Disk Re-Storage Data

It has the function of voltage/current output holding and is convenient for measurement and detection.

Small size, light weight, especially suitable for field use.

Large screen graphical liquid crystal display, full Chinese operation menu, with its own calendar.

With its own fast printer, it supports on-site printing test results.

Main detection functions:

CT. Volt-ampere Characteristic Detection

CT. Volt-ampere curve and inflection point (U/I) are automatically given.

CT. Variable ratio detection

CT. Polarity Judgment

CT. Automatic calculation of 5% and 10% error curves

CT. Secondary loop detection

CT. Secondary AC withstand voltage test

CT. Automatic demagnetization