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Products > high frequency > Ponovo Power Co., Ltd | Similar Products

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high frequency

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Ponovo T1000 Primary Injection Test Set for Different Types of Relays: frequency to be adjusted smoothly. This makes it possible to precisely test directional and frequency relay. 1000A is integrated with two current sources and thus can test differential relays easily. ...

Ponovo PW636i Protection Relay Test System for Different Types of Protection Relays: rd+0.02% rg. at 0~300V Frequency Sine signal 1 … 1000Hz Transient signal dc … 10.0kHz Accuracy 0.3ppm Phase angle Range -360°~+360º Accuracy (typical) 0.05º Auxiliary DC supply 0~300V Power 88W at ...

Ponovo PW41i Protection Relay Test Set Three-Phase Relay Protection Tester: High current and power output, output 3×40A with maximum power up to 400VA/phaseAuxiliary DC power supply 110V, ADJ(0‐300V, software controlled), 220V switchoverThe local software system is designed ...

Ponovo PW460 Protection Relay Test Kit for Different Types of Protective Relays: rd+0.02% rg.guar., at 0~300V Frequency Sine signal 1 … 1000Hz Transient signal dc … 10.0kHz Accuracy 0.3ppm Phase angle Range -360°~+360º Accuracy (typical) 0.05º Auxiliary DC supply 0~300V Power 88W ...

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