| General Specifications |
| Accuracy ( 23±3°C ) |
0.025% of named frequency + 0.0 |
| Maximum output load |
DC current mode : maximum 10V drop
DC voltage mode : maximum 5mA drive |
| Dielectric strength |
AC 2KV 1 minute between terminals; AC 2.6KV 1 minute / terminals to case |
| Surge and impulse test |
ANSI C37.90/1989, IEC 255-3(1989)
4 KV 1.2 x 50 us |
| impulse / SWC |
IEC 255-4, 5KV 1.2x50us, IEC255-22-1, 2.5KV ( 1MHz / 400Hz ) |
| Input burden |
Voltage 0.2VA typically |
| Response time & ripple |
< 400ms for step change 0-95%, ripple less 0.5% ro peak-peak |
| Frequency |
50 / 60 band |
| Waveform |
Watt - 20% 3rd, Var - sinusoidal |
| Stability |
| Temperature range ( 20 to 26°C ) long term stability / year |
| Maximum 100ppm/ , less 0.2% drift per year typically |
| Storage condition |
Temperature range -25 to 70°C, RH 20 to 95% non condensed |
| Operating condition |
Temperature range -20 to 65°C, RH 0 to 99% non condensed |
| Magnetic field effect |
4KV AC rms 1 minute between terminals to case IEC 688
2KV AC rms 1 minute between input / output / power IEC 688 |
| Power dissipation |
< 3.5 VA |
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