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4 Phases Voltage 3 Phases Current Relay Protection Tester
General Information:
Protection systems play a key role for the safe and reliable operation of today's electricity power systems. Properly working protection devices help to maintain the safety of the system and to safeguard assets from damage. SXJB-3300 Relay Protection Tester is the essential test tool for relay protection technicians.
Features:
Specifications:
AC Current Output:
Output precision: | 0.5 degree |
Phase current output (effective value): | 0~40A |
Three paralleled current output (effective value): | 0~120A |
Phase current long allowed working value (effective value): | 10A |
Phase current max. output power: | 420VA |
Three paralleled current Max. output power @ max. Output: | 900VA |
Three paralleled current allowed working duty @ max. output: | 10s |
Frequency range (fundamental harmonic): | 20~1000Hz |
Harmonic Times: | 1~20 times |
DC Current Output:
Output precision: |
0.5 degree |
Current output: | 0~±10A / phase,0~±30A / three paralleled |
Max. output load voltage: | 20V |
AC Voltage Output:
Output precision: | 0.5 degree |
Phase voltage output (effective value): | 0~120V |
Line voltage output (effective value): | 0~240V |
Phase voltage / line voltage output power: | 80VA / 100VA |
Frequency range(basic harmonic): | 20~1000Hz |
Harmonic Times: | 1~20 times |
DC Voltage Output:
Output precision: | 0.5 degree |
Phase voltage output amplitude: | 0~±160V |
Line voltage output amplitude: | 0~±320V |
Phase voltage / line voltage output power: | 70VA / 140VA |
On-Off & Time Measurement:
SXJB-3300 |
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On-Off Input |
7 Channels |
Idle contact: 1~20mA,24V Potential contact: "0":0~ +6V; "1":+11 V~ +250V |
On-Off Output |
2 Pairs |
DC:220V/0.2A;AC:220V/0.5A |
Time Measurement |
Range: 0.1ms ~ 9999s Precision: 0.1mS |
√ Oversize: 400×300×180mm³
√ Weight: 22kg
√ Power Supply: AC 220V±10%,50/60Hz
√ Environmental temperature: -10ºC ~ +50ºC
Warranty: One year quality guarantee after shipment.
Please kindly contact with us for further information.