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Products >  frequency characteristic analyzer > Ponovo Power Co., Ltd | Similar Products
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 frequency characteristic analyzer

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Ponovo NF802 IEC61850 Protection Digital Relay Test Kit for Digital Substations

Ponovo NF802 IEC61850 Protection Digital Relay Test Kit for Digital Substations
Frequency Sinusoidal signal10～1000HzTransient signalDC～10.0kHzAccuracy0.002%(under frequency,error 1mHz)Resolution0.001HzPhase Range of phase angle0 to 359. 9°Accuracy<0.1°,50/60HzResolution±0.01°8 ...

Ponovo L336i SUPER-LIGHT Protection Relay Test Set for Protection Relays

Ponovo L336i SUPER-LIGHT Protection Relay Test Set for Protection Relays
x 20A/1 x 60A Power(typical) ≥104VA at 20A LN Frequency- Amplitude chacteristic ≤± 0.1%~± 0.5% (1Hz~1kHz) Voltage Range 4×300V Power(typical) 4 x 75VA typ. at 300V, 4x50VAguar. at300V 3x100VA typ. at ...
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