Ningbo CSR Times Transducer Technique Co., Ltd.
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Product ID: NCA1C 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 IP Type
50A +/-150A NCA1C-50A
100A +/-300A NCA1C-100A
150A +/-450A NCA1C-150A
200A +/-600A NCA1C-200A
300A +/-900A NCA1C-300A
400A +/-900A NCA1C-400A
500A +/-900A NCA1C-500A
600A +/-900A NCA1C-600A
2. Supply voltage(+/-5%): +/-15V
3. Current consumption: 15mA+ Secondary output voltage /loading resistance
4. Overload capacity: 30,000At
5. R.m.s. voltage for AC isolation test, 50/60Hz, 1min: 3kV
6. R.m.s. rated voltage, safe separation: 500V
7. Isolation resistance @500V DC : more than 1000 megohm
8. Normal output voltage @RL=10,000 ohm , TA=+25 °C: 4V+/-40mV
9. Output internal resistance: approx. 100 ohm
10. Loading resistance: more than 1000 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 +/-20mV
4. Hysteresis offset voltage @ IP=0,
after an drift of 1x IPN: less than +/-20mV
5. Thermal drift of VOE: NCA1C-50A less than +/-2mV/K
NCA1C-100A to 600A 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 3us
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. 60g
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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