Current Transducer
Applications:
For the electronic measurement of currents: AC, DC IMPL.,etc.,with galvanic isolation between the primary (high power) and the secondary (electronic) circuits.
Main technical data:
1. Primary normal current IPN: 100A r.m.s
2. Primary current, measuring range IP : 0~+/-150A
3. Measuring resistance: RMmin RMmax
with +/-12V @ +/-100A max: 0 ohm 69 ohm
@ +/-200A max: 0 ohm 22 ohm with +/-18V @ +/-100A max: 0 ohm 120 ohm
@ +/-200A max: 0 ohm 45 ohm
4. Secondary normal current: 100mA rms
5. Conversion ratio : 1:1000
6. Supply voltage(+/-5%): +/-12V~+/-18V
7. Current consumption: 30mA+ Secondary output current
8. Isolation test: Between the primary circuit and the secondary circuit (+.-.M): 6kVrms/50Hz/1min
Accuracy - Dynamic performance data:
1. Accuracy @ IPN, T A=+25°C, +/-15V: +/-1%
2. Non-linearity: better than +/-0.1%
3.Offset current: not more than +/-0.4mA(@+25°C)
4. Thermal drift: +/-0.4mA(-25 °C ~+70°C)
5. Response time @90% of IPN : not more than 1us
6. dI/dt accurately followed: better than 50A/us
7. Frequency bandwidth (-1dB): DC 0..100kHz
General data:
1. Operating temperature: -25°C ~+70°C
2. Storage temperature: -40 °C ~+85 °C
3. Secondary coil resistance: not more than 30 ohm
4. Weight: NT100-S: 110g
NT100-T: 450g
5. Standards: TB/T3021-2001
- Hall effect measuring principle
- Galvanic isolation between primary and secondary circuit
- Insulated plastic case made of PPO recognized according to UL 94-V0
- ISO 9001
- ISO 14001
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