HC(祥正电机) 电力系统量测转换器 RPAX2
HC(祥正电机) 电力系统量测转换器 RPAX2
规格说明
- Accuracy ( 23 + 5 oC ) : 0.2% ro (avg.), 0.4% ro (Trms)
- Stability : Maximum 100ppm/oC, less 0.2% drift per year typically
- Input burden : 0.3VA / element typically, self-powered type 1VA / element typically
- Frequency : 50 + 2 Hz ; 60 + 2 Hz
- Maximum input over :
- Current related input : 2 * rated continuous, 10 * rated 10 sec, 25 * rated 2 sec, 50 * rated 1 sec
- Voltage related input : maximum 2 * rated continuous ( 150V / 300V ), self powered mode 1.5 rated continuous ( 500V )
- HC(祥正电机) 电力系统量测转换器 RPAX2
- Output load :
- DC current mode : maximum 10V drop
- DC voltage mode : maximum 5mA drive
- Response time & ripple < 400ms for step change 0-95%, ripple less 0.5% ro peak-peak
- Magnetic effect < 0.05% change 1M center 100 amper-turn, synchronized with line frequency
- Aux. power effect < 0.005% for per voltage change
- Dielectric strength :
- 4KV AC rms 1 minute between terminals to case IEC 688
- 2KV AC rms 1 minute between input / output / power IEC 688
- Impulse / SWC : IEC 255-4, 5KV 1.2*50us, IEC255-22-1, 2.5KV ( 1MHz / 400Hz )
- HC(祥正电机) 电力系统量测转换器 RPAX2
- Operating condition : -5 to 60oC, 20 to 99% RH non condensing
- Storage condition : -20 to 70oC, 20 to 99% RH non condensing
- Radio screening : RFI degree N complies with VDE 0875
- Enclosure code : Case IP 50 / terminals IP 30, complies with IEC 529, BS 5490 DIN 40050
- Power supply :
- AC 120V / 240V + 15%, 2 wires ( 8~36V DC powered ), 50 / 60Hz
- < 3VA for RPA, RPV, RPAR, RPVR; 8VA for RPAX, RPVX
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