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: 125A r.m.s
2. Primary current, measuring range IP: 0~+/-200A
3. Measuring resistance: RMmin RMmax
with +/-12V @ +/-125A max: 14 ohm 50 ohm
@ +/-200A max: 14 ohm 18 ohm
with +/-15V @ +/-125A max: 30 ohm 72 ohm
@ +/-200A max: 30 ohm 30 ohm
4. Secondary normal current: 100mA rms
5. Conversion ratio: 1:2000
6. Supply voltage(+/-5%): +/-12V~+/-15V
7. Current consumption: 16mA (@+/-15V) + Secondary output current
8. Isolation test: Between the primary circuit to the secondary circuit(+.-.M): 3kVrms/50Hz/1min
Accuracy - Dynamic performance data:
1. Accuracy @ IPN, TA=+25°C , @+/-12V~+/-15V: +/-0.8%
2. Non-linearity: better than +/-0.15%
3. Offset current: not more than +/-0.4mA(@+25°C)
4. Residual current @ IP=0, TA=+25°C, after an overload of 3xIP: +/-0.5mA
5. Thermal drift: +/-0.50mA(0 °C ~+70 °C)
+/-0.60mA(-25 °C ~+85 °C)
6. Reaction time @10% of IP max : less than 500ns
7. Response time: not more than 1us
8. dI/dt accurately followed: better than 200A/us
9. Frequency Bandwidth (-1dB): DC 0..100kHz
General data:
1. Operating temperature: -25°C ~+85°C
2. Storage temperature: -40°C ~+90 °C
3. Secondary coil resistance: not more than 34 ohm
4. Weight: 50g
5. Standards: EN 50155
- Hall effect measuring principle
- Galvanic isolation between primary and secondary circuit
- Insulated plastic case made of white PPO recognized according to UL 94-V0
- The whole current transducer comply with RoHS Directive completely
- ISO 9001
- ISO 14001
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