Current sensors
Voltage sensors
Humidity sensors
Pressure sensors
Temperature sensors
Description
Model No. | NT400-S(T) |
Usage | Magnetic Sensor |
Output | Current |
Brand Name | CSR |
Theory | Current Sensor |
Primary nominal | 400A rms |
2. Conversion ratio: 1:2000
3. Supply voltage(1±10%): ±12V~±18V
4. Current consum
400A Excavator 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: 400A r.m.s
2. Primary current, measuring range IP: 0~±800A
3. Secondary normal current: 200mA rms
4. Conversion ratio: 1:2000
5. Supply voltage(1±10%): ±12V~±18V
6. Current consumption: ≤25mA(+ Secondary output current
7. Isolation test: Between the primary circuit to the secondary circuit(+.-.M): 6kVrms/50Hz/1min
Accuracy – Dynamic performance data:
1. Accuracy @ IPN, TA=+25 oC, ±1%
2. Non-linearity: better than 0.1%, TA=+25 oC
3. Offset current @ IP=0, TA=+25 oC: not more than ±0.25mA
4. Thermal drift: ±0.4mA(-25 oC ~+<a FCK__AnchorC FCK__AnchorC" fck__anchorc="" name="OLE_LINK12">70 oC)
5. Reaction time @10% of IP max : less than 500ns
6. Response time @90% of IPN: not more than 1us
General data:
1. Operating temperature: -25℃~+70℃
2. Storage temperature: -40℃~+85℃
3. Secondary coil resistance: not more than 30ohm
4. Weight: ≤250g
5. Standards: EN 50155
Features:
1. Hall effect measuring principle
2. Galvanic isolation between primary and secondary circuit
3. Insulated plastic case made of black PC recognized according to UL 94-V0
4. The whole current transducer comply with RoHS Directive completely
400A Excavator transducer
Dimension:
Connection:
