Type | CTA400 |
Primary nominal continuous Direct current (IPN DC) |
400A |
Primary nominal rms current (IPN) | 282A |
Primary current, measuring range (IPM) |
±400A |
Conversion ratio KN | 1:2000 |
Secondary current (IS) | ±200mA |
Accuracy (DC,50/60Hz sine wave) | ≤±(0.03% of the readings +30uA) |
Bandwidth(±3dB) | 500kHz |
Measuring resistance over operating current temperature and supply voltage range |
RM min/0 RM max/2.5Ω FIG.3 |
Overload capability @ pulse of 100ms | ±2000A |
Supply voltage | ±15V(±5%) |
Supply current | ≤80mA+IS |
Max measurement aperture | 26mm |
Second interface | D-Sub-9Pin |
Fastening screws and tightening torque |
M4 steel screw *4;2.8Nm M5 steel screw *2;3.7Nm |