Հոսանքի տվիչներ
Լարման տվիչներ
Խոնավության տվիչներ
Ճնշման տվիչներ
Ջերմաստիճանի տվիչներ
Description
Model No. | NCA1A-25A |
Production Capacity | 10000 Unit/Units per Month |
Usage | Magnetic Sensor |
Output | Current |
Brand Name | CSR |
Theory | Current Sensor |
Primary nominal | 15A rms |
1. Hall effect measuring principle
2. Galvanic isolation between primary and secondary circuit
3. Insulated plastic case made of white PPO reco
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: +/-25A
2. Primary current measuring range IP: 0~ +/-30A
3. Supply voltage(+/-5%): +/-15V
4. Current consumption: 25mA+ Secondary output voltage /loading resistance
5. Isolation test: Between the primary circuit to the secondary circuit(+.-.M): 2.5kVrms/50Hz/1min
6. Normal output voltage @ TA=+25 C: +/-10V
7. Loading resistance: more than 3.3kΩ
Accuracy – Dynamic performance Data
1. Accuracy @TA=+25 C:
±5% (measuring current @ 0~±25A); 15% (measuring current @±25~±30A)
2. Non-linearity (0~ IPN): +/-1% (Measuring current @ 0~±25A)
3. Electrical offset voltage VOE, TA=+25 C : +/-100mV
4. Hysteresis offset voltage @ IP=0,
after an drift of 1x IPN: less than +/-100mV
5. Thermal drift of VOE: less than +/-20mV
6. Thermal drift of the gain (% of reading): less than +/-0.1%/K
7. Response time (@ 90% of IP): not more than 10us
8. di/dt:>100A/us
9. Frequency bandwidth (-0.5dB): DC 0~50 kHz
General data:
1. Operating temperature: -40 C ~+85 C
2. Storage temperature: -40 C ~+85 C
3. Weight: approx. 230g
4. Standards: EN 50155
Features:
1. Hall effect measuring principle
2. Galvanic isolation between primary and secondary circuit
3. Insulated plastic case made of white PPO recognized according to UL 94-V0
Dimension:
Connection:
