| Customization: | Available |
|---|---|
| After-sales Service: | Lifetime Technical Support,Online Service |
| Warranty: | 1 Year for Relay Protection Tester |
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GDJB-PC Universal Three Phase Secondary Current Injection Test Set is applied to test the relay unit in relay protection system. At the same time it could be considered as a universal three phase AC/DC voltage source or current source.
GDJB-PC Universal Three Phase Secondary Current Injection Test Set is applied to test protection replay based on voltage and current operation.
The main function of the tester include: calibration of voltage and current operation relays, secondary circuit inspection,trip value of circuit breaker test, switch on and off time measurement of circuit breaker and so on.
It's a low cost, simple operation and reliable performance device for secondary circuit test.
Specifications:
|
No. |
Items |
Specifications |
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Alternating Current(AC) output |
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|
1 |
Output accuracy |
0.5magnitude |
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2 |
Phase current output (effective value) |
0~40A |
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3 |
Three parallel phase current output (effective value) |
0~120A |
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4 |
Phase current value with long time under permission (effective value) |
10A |
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5 |
Phase current maximum power output |
420VA |
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6 |
Three parallel phase current maximum power output |
900VA |
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7 |
Three parallel phase current maximum work time |
10s |
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|
8 |
Frequency range (base wave) |
20~1000Hz |
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9 |
Harmonic frequency number |
1~20 time |
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Direct Current(DC) output |
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|
1 |
Output accuracy |
0.5magnitude |
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|
2 |
Current output |
0 ~ ± 10 A/each phase 0 ~ ± 30 A/every three parallel |
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3 |
Maximum output of load voltage |
20v |
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|
Alternating Voltage output |
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|
1 |
Output accuracy |
0.5magnitude |
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2 |
Phase voltage output (RMS) |
0 ~ 120v |
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3 |
Line voltage output (RMS) |
0 ~ 240v |
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4 |
Phase voltage/line voltage power output |
80VA/100VA |
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5 |
Frequency range (base wave) |
20 ~ 1000Hz |
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6 |
Harmonic frequency number |
1 ~ 20 times |
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|
Direct voltage output |
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|
1 |
Output accuracy |
0.5magnitude |
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2 |
Phase voltage output amplitude |
0 ~ +160v |
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3 |
Line voltage output amplitude |
0 ~ + 320v |
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|
4 |
Phase voltage/line voltage power output |
70VA/140VA |
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The switch quantity and time measurement |
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|
1 |
Switch parameters input |
7 ways; Empty contact: 1~20mA, 24v Power contact access: "0":0~ +6V; "1":+11 V ~ +250V |
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2 |
Switch parameters output |
2 couples DC:220V/0.2A; AC:220V/0.5A |
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3 |
Time measurement |
Measuring range: 0.1ms ~ 9999s / 0.1ms |
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