UPS NT25-P current sensor closed loop
1. Zero magnetic flux Hall effect principle
2. Single-circuit power supply
25A Current sensor closed loop
Definition
For the electronic measurement of currents: AC, DC IMPL.,etc.,with galvanic isolation
between the primary (high power) and the secondary (electronic) circuits.
Electrical data:
1. Normal current IPN: 25A rms
2. Measuring range IP: 0~±80A
3. Secondary nominal output:2.5V ± 0.625V
4. Ratio: 1:2000
5. Load resistance RL: ≥2kΩ
6. Supply voltage: +5(1±5%)V
7. Current consumption(@+5V): ≤30 mA
8. Isolation: Between primary and secondary: 3kV /50Hz/1min
Accuracy – Dynamic performance data:
1. Accuracy X @IPN ,TA=+25ºC ±0.7%
2. Non-linearity: ≤0.1%
3.Offset of zero current: 2.5V±0.025V(+25°C)
4. Thermal drift: @-10ºC~+85ºC:≤100ppm/°C
@-40ºC~-10ºC:≤150ppm/°C
5. Response time ≤400ns
6. di/dt accurately followed: ≥15A/us
General data:
1. Operating temperature: -40ºC~+85ºC
2. Storage temperature: -40ºC~+100ºC
3. Weight: ≤11g
4. Standards: EN50178:1997
25A Current sensor closed loop
25A Current sensor closed loop Connection:
25A Current sensor closed loop Dimension:
