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: 50A r.m.s
2. Primary current, measuring range IP: 0~+/-70A
3. Measuring resistance: RMmin RMmax
with +/-12V @ +/-50A max: 10 ohm 95 ohm
@ +/-70A max: 10 ohm 60 ohm
with +/-15V @ +/-50A max: 50 ohm 155 ohm
@ +/-70A max: 50 ohm 90 ohm
4. Secondary normal current: 50mA rms
5. Conversion ratio: 1:1000
6. Supply voltage(+/-5%): +/-12V~+/-15V
7. Current consumption: 10mA+ Secondary output current
8. Isolation test: Between the primary circuit to the secondary circuit(+.-.M):2.5kVrms/50Hz/1min
Accuracy - Dynamic performance data:
1. Accuracy @ IPN, TA=+25 oC , @+/-12V~+/-15V: +/-0.7%
2. Non-linearity: better than +/-0.2%
3. Offset current: not more than +/-0.2mA(@+25°C)
4. Residual current @ IP=0, TA=+25°C), after an overload of 3xIP: +/-0.3mA
5. Thermal drift: +/-0.5mA(0 °C ~+70 °C)
+/-0.6mA(-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 (0.5dB): DC 0..200kHz
General data:
1. Operating temperature: -25°C ~+85°C
2. Storage temperature: -40 °C ~+90 °C
3. Secondary coil resistance: not more than 80 ohm
4. Weight: 25g
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
Main Products:
Automatic Faucet, Automatic Urinal Flusher, Automatic Toilet Flusher, Automatic Soap Dispenser, Automatic Hand Dryer, Automatic Tap, Automatic Sensing Faucet, Sensor Faucet, Voltage Transducer, Current Transducer, Voltage Sensor, Current Sensors