Model & Ordering
Input & output parameters
Specification
- Accuracy ( 23 + 5 oC ) : 0.2% ro
- Stability : Maximum 100ppm/oC, less 0.2% drift per year typically
- Input burden : 0.3VA / element typically
- Frequency : 50 + 2HZ, 60+ 2HZ
- Maximum input over :
- Current related input : 2 x rated continuous, 10 x rated 10 sec, 25 x rated 2 sec, 50 x rated 1 sec
- Voltage related input : Voltage related input : maximum 2 x rated continuous ( 150V/300V )
- Output load :
- DC current mode : maximum 10V drop
- DC voltage mode : maximum 5mA drive
- Response & 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 1.2x50us, IEC255-22-1, 2.5KV ( 1MHz / 400Hz )
- 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 < 4.5VA for CPA, CPV, < 5.5VA for CPAX, CPVX,< 0.6VA for CPA2,CPV2, < 2VA for CPAX2,CPVX2 ( 2 wires: CPA2,CPV2,CPAX2,CPVX2 )
¡@ |
