3 Phase Primary Current Injection Test System

3 Phase Primary Current Injection Test System

Up To 5000A 3 Phase Primary Current Injection Test System I. 3 Phase Primary Current Injection Test System Overview HZ-139S three-phase Primary Current Injection Test System adopts aluminum alloy chassis, PC panel, beautiful appearance; using high-quality annular riser, large output capacity,...

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3 Phase Primary Current Injection Test System

I. 3 Phase Primary Current Injection Test System Overview

HZ-139S three-phase Primary Current Injection Test System adopts aluminum alloy chassis, PC panel, beautiful appearance; using high-quality annular riser, large output capacity, small size and light weight. Built-in ARM chip control, using a large LCD screen digital display, while showing a primary current and a fixed voltage value. Automatic overload protection, intuitive display, convenient reading; at the same time with three-phase voltage output, automatic electronic protection. Mainly applicable to the three-phase system primary circuit test, can also be used for CT ratio test, contact resistance requires high current output occasions.

 

II. 3 Phase Primary Current Injection Test System the main performance indicators

2.1 Input Power: Three-phase four-wire AC380V/220V·20A, 50Hz.

2.2 Output current: AC 0 ~ 300A · 15V / phase, the output current exceeds 330A, automatically cut the output.

2.3 rated voltage output: AC 58V · 3A / phase.

2.4 LCD digital current and voltage meter:

Range: 0 ~ 350A; Resolution: 0.1A; Accuracy: True RMS ± 0.5%;

Range: 0 ~ 100V; Resolution: 0.1A; Accuracy: True RMS ± 0.5%.

2.5 Dual protection (overload electronic protection and software protection).

2.6 use of the environment: Temperature -1040 °C, relative humidity <80%.

2.7 Volume: Three-phase voltage regulator: 280mm × 220mm × 450mm;

High current tester: 610mm×240mm×290mm.

2.8 Weight: Three-phase regulator: 25kg; Large-current tester: 45kg.

Three phase relay protection tester

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