New 6 Phase Relay Protection Tester
Ⅰ: Brief introduction about the 6 phase relay protection tester:
6 voltage and current output channel. It can test not only traditional relays and protection devices, but also modern micro-computer protection devices, especially for transformer differential protection and standby automatic switching device. The test is more convenient.
It has the function of GPS synchronization test. The device can be built-in GPS synchronous card (optional) and connected with PC through RS232 port to realize synchronous test of two testers in different places.
Ⅱ: Technical Datesheet Of The Seconday Current Injection Relay Protection Tester 6 Phase
AC current source (6 * 30A):
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Single phase current output (RMS)
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0 -- 30A / phase, accuracy: 0.2% ± 5mA
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Six currents in parallel (RMS)
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0 – 180A / 6 same phase parallel output
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Duty Cycle
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10A continuous
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Maximum output power per phase
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320VA
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Max. output power of three phase parallel current
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1000VA
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Max. output allowable working time of triple parallel current
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5s
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Frequency range
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0 -- 1000Hz, accuracy 0.01Hz
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Harmonic number
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2—20 times
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Phase
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0—360o accuracy: 0.1o
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DC current source：
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DC current output
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0--± 10A / phase, accuracy: 0.2% ± 5mA
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AC voltage source：
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Single phase voltage output (RMS)
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0 -- 120V / phase, accuracy: 0.2% ± 5mv
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Line voltage output (RMS)
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0--240V
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Phase voltage / line voltage output power
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75VA/100VA
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Frequency range
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0 -- 1000Hz, accuracy: 0.001Hz
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Harmonic number
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2—20 times
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Phase
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0—360o, accuracy: 0.1o
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DC voltage output：
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Single phase voltage output amplitude
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0--± 160accuracy: 0.2% ± 5mv
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Output amplitude of line voltage
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0--±320
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Phase voltage / line voltage output power
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90VA/180VA
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Numbers of Switch& Measuring time range：
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Switch input terminal
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8 Pairs
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Air contact
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1 -- 20 mA, 24 V, internal active output of the device
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Reversal Potential
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Passive contact: low resistance short circuit signal
Active contact: 0-250V DC |
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Switch output terminal
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4 Pairs, no contact, breaking capacity: 110V / 2A 220V / 1A
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Ⅲ: Factory Show about the Relay Test Set
