Ningbo CSR Times Transducer Technique Co., Ltd.
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Product ID: NCA1H Series
Current Transducer
Applications:
For the electronic measurement of currents: DC, AC, pulsed, mixed, with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit).
Main technical data:
1. Primary normal current IPN (r.m.s) Primary current measuring range I P Type
200A +/-400A NCA1H-200A
400A +/-800A NCA1H-400A
500A +/-1000A NCA1H-500A
600A +/-1200A NCA1H-600A
800A +/-1600A NCA1H-800A
1000A +/-2000A NCA1H-1000A
2. Supply voltage (+/-5%): +/-15V
3. Current consumption: 25mA+ Secondary output voltage /loading resistance
4. R.m.s. voltage for AC isolation test, 50/60Hz, 1min: 6kV
5. R.m.s. rated voltage, safe separation: 500V
6. Isolation resistance @500V DC : more than 1000 megohm
7. Normal output voltage @R L=10,000 ohm , TA=+25 °C: 4V
8. Output internal resistance: approx. 100 ohm
9. Loading resistance: more than 10,000 ohm
Accuracy - Dynamic performance Data
1. Accuracy @ IPN, TA=+25°C (without offset): +/-1%
2. Non-linearity (0~ IPN): +/-1%
3. Electrical offset voltage VOE, TA=+25°C : less than +/-30mV
4. Hysteresis offset voltage @ IP=0,
after an drift of 1x IPN: less than +/-35mV
5. Thermal drift of VOE: less than +/-1mV/K
6. Thermal drift of the gain (% of reading): less than +/-0.1%/K
7. Response time (@ 90% of IP): not more than 7us
8. di/dt accurately followed: better than 50A/us
9. Frequency bandwidth: DC 0 .. 50kHz(0.5dB)
General data:
1. Operating temperature: -10 °C ~+70°C
2. Storage temperature: -25°C ~+85 °C
3. Weight: approx. 140g
4. Standards: EN50178
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Current Transducer
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Features:
- Hall effect measuring principle
- Galvanic isolation between primary and secondary circuit
- Low power consumption
- Insulated plastic case made of white PPO recognized according to UL 94-V0
- The whole current transducer comply with RoHS Directive completely
Certificate:
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Main Product:
Automatic Faucet, Automatic Urinal Flusher, Automatic Toilet Flusher, Automatic Soap Dispenser, Automatic Hand Dryer, Automatic Tap ...
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Ordering information:
- Minimum Order: Negotiable
- FOB: Ningbo, China
- TEL: 86-574-8738 3998
- FAX: 86-574-8735 9851
- E-mail: sarah-chen@zelrinb.com.cn
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