| General Specifications
|
| Accuracy ( 23±3°C ): |
0.25% RD + 0.02%RO / 23 + 3° C |
| Effective voltage: |
85-150V; current 0-6A |
| Range : |
Standard DC 0 to + 1mA
DC 0 to +1mA calibration vs 0 to 5A |
| Dielectric strength : |
4KV AC rms 1 minute between input / output / power / case IEC688 |
| Over capability : |
15A continuous 50A ... 10sec / hour; 250A ... 1sec / hour; 400A ... 0.5sec / hour |
| Burden : |
< 2VA at 5A input |
| Frequency : |
50 - 70Hz |
| Surge and impulse test |
ANSI C37.90 / 1989, IEEE 587 / 1983, IEC255-3, 6KV (1.2 * 50 us), 3KA (8 * 20 us) ..... current only
Surge Test (ring wave) : IEEE 587 / 1983 (3KV - 0.5 us / 100 KHz), IEC255-3 (2.5KV - 0.25ms / 1MHz) |
| Waveform: |
Watt - Fundamental with 20% 3rd harmonics
Var - Sinusoidual |
| Output ( isolated with input ) : |
| Output load : |
Maximum 10Kohm for 0 to +1 mA ouput |
| Output Impedance |
> 30 Mega ohm |
| Response time |
< 400 ms from 0 to 99% RO at operating
Ripple < 0.5% P-P RO |
| Stability |
| Temperature stability < 0.01% per degree C, from 0 to 55°C |
| Long term stability< 0.1% RO per year ( typically ) |
| Storage condition |
Temperature range -20 to 70°C, RH 20 to 95% non condensed |
| Operating condition |
Temperature range -5 to 60 °C, RH 0 to 99% non condensed |
| Magnetic field effect |
< 0.04% at center 400 A-T / M |
| Power dissipation: |
< 2VA |
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