TEST-750 Single Phase Secondary Current Injection Protection Relay Test Set
Overview
TEST-750 single-phase Secondary Injection Protection Relay Test Set is a kind of excellent performance, portable test equipment in the field; It adopts aluminum alloy chassis, PC panel, beautiful shape; Within the ARM chip control, LCD screen display single-phase protective relay test device of voltage and current output stopwatch; A full isolation, adjustable AC and DC voltage, AC direct current; An adjustable DC voltage and an adjustable AC voltage; Output circuit with double overload protection, high output capacity, small volume, light weight, high reliability. The equipment is suitable for a variety of relay field calibration and performance test.
Features
1. All the isolation adjustable DC voltage output, short circuit, overload and over range protection automatically.
2. The maximum output current: 0 ~ 150A.
3. Equipped with LCD digital AC/DC ampere meter, it can show AC/DC voltage, current, stopwatch potential and contact.
4. Internal electronic stopwatch, available electric contact work, potential of up to 250V, dual measurement.
5. The light-duty design, small volume, light weight, function powerful
Range(A) |
No-load Voltage(Min)V |
Full-load Voltage (Min)V |
Full-load Current (Max)A |
0~10 |
90 |
80 |
10 |
0~40 |
25 |
22 |
40 |
0~100 |
10 |
8 |
100 |
0~100 |
10 |
|
150 |
3. AC/DC voltage output
Range(V) |
No-load Voltage(Min)V |
Full-load Voltage (Min)V |
Full-load Current (Max)A |
0~250(AC) |
250 |
240 |
3 |
0~300(DC) |
320 |
250 |
3 |
4. Auxiliary DC voltage output
Range (V) |
Max Voltage(V) |
Max Current(A) |
5~120 |
120 |
0.5 |
110~220 |
220 |
0.5 |
Parameter
Electrical parameters |
Rated input power |
AC |
220V±10% 1000VA·50/60Hz or
110V±10% 1000VA·50/60Hz |
Turn on/turn off auxiliary contacts |
Max current |
1A |
Max voltage |
AC250V or DC120V |
AC output |
Range |
0-10A |
0-40A |
0-100A |
0-100A |
No-load Voltage(Min) |
90V |
25V |
10V |
10V |
Full-load Voltage (Min) |
80V |
22V |
8V |
|
Full-load Current (Max) |
10A |
40A |
100A |
150A |
AC/DC voltage output |
Range |
0-250V(AC) |
0-300V(DC) |
No-load Voltage(Min) |
250V |
320V |
Full-load Voltage (Min) |
240V |
250V |
Full-load Current (Max) |
3A |
3A |
Auxiliary DC voltage output |
Range |
5-120V |
110-220V |
Max Voltage |
120V |
220V |
Max Current |
0.5A |
0.5A |
Auxiliary AC voltage output |
Range |
0-120V |
Max voltage |
120V |
Max current |
0.5A |
Stopwatch |
Range |
0.0000-999999S |
Resolution |
0.1mS |
Accuracy |
±5 words |
Max input voltage (With contact and potential nput) |
DC 250V |
Ammeter |
Range |
Inside 0.000-150.0A
Outside 0.000-6.000A(AC or DC) |
Accuracy |
0.50% |
Voltmeter |
Range |
0.0-600.0V(AC or DC) |
Accuracy |
0.50% |
Measuring mode |
AC True RMS
DC Average value |
Resistor |
Resistance |
0.5Ω-2.5kΩ |
Mechanical characteristics |
Dimensions (W×D×H) (mm) |
340×270×260 |
Weight |
18kg |
Mechanical parameters |
Temperature |
-10°C to 40°C |
Relative humidity |
<80% |
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