TEST-750 Single Phase Automatic Relay Test System
Overview
TEST-750 Single Phase Automatic protective Relay Test System 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. Light-duty design, small volume, light weight and powerful.
Specifications
1. Rated Input Power: AC 220V± 10%· 1000VA· 50Hz5. Auxiliary AC voltage output
Range: 0-120V
Max voltage: 120V
Max current: 0.5A
6. Stopwatch
Range: 0.0000-999999S
Resolution: 0.1mS
Accuracy: ± 5 words
With contact and potential input, Max input voltage: DC 250V
7. Ammeter
Range: Inside, 0.000-150.0A, outside: 0.000-6.000A(AC or DC)
Accuracy: 0.5%
8. Voltmeter
Range: 0.0-600.0V(AC or DC)
Accuracy: 0.5%
Measuring mode: AC true RMS; DC average value
9. Resistor(Resistance): 0.5Ω -2.5kΩ
10. Turn on/turn off auxiliary contacts
Max current: 1A
Max voltage: AC250V or DC120V
11. Operational environment: Temperature( -10-40º C), relative humidity(<80%)
12. Volume: 340mm× 270mm× 260mm
13. Weight: 18kg
| 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 |
| 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 |
| Range (V) |
Max Voltage(V) |
Max Current(A) |
| 5-120 |
120 |
0.5 |
| 110-220 |
220 |
0.5 |
Audited Supplier 
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