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Products > power frequency tester > Ponovo Power Co., Ltd | Similar Products

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power frequency tester

" found 6 Products from Ponovo Power Co., Ltd, China

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Ponovo NF802 IEC61850 Protection Digital Relay Test Kit for Digital Substations: Frequency relay, Overcurrent/voltage, under voltage, Harmonics, CB Operate, Transplay for comtrade files, etc. Main Specifications The main powerRated voltage220V (AC)Allowable range100V～240V ...

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 PW41i Protection Relay Test Set Three-Phase Relay Protection Tester: 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 based on Windows ...

Ponovo PW336i Protection Relay Tester for Different Types of Protective Relays: Ponovo PW336i Protection Relay Tester PW336i protective relay tester is the best economic model with 6 current channelsand 4 voltage channels, capable of automatic testing different kinds of ...

Ponovo POM2-6143 Universal Protection Relay Test System for Protective Relays: Power(typical) 6x 105VA at 15A 3 x 210VA at 30A Accuracy (typical) <0.08% rd+0.02% rg.guar., at 0~15A Voltage Range 4 x 0~300V 1x0~600Vac 4 x 0~±300Vdc 1x0~±600Vdc Power(typical) 4x 75VA at 300V 3 x ...

Ponovo POM2-3243 Universal Protection Relay Test System for Protective Relays: Power(typical) 3x 140VA at 20A Accuracy (typical) <0.08% rd+0.02% rg.guar., at 0~15A Voltage Range 4 x 0~300V Power(typical) 4x 75VA at 300V 3 x 100VA at 300V Accuracy (typical) <0.08% rd+0.02% ...

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