NV25-P Voltage Transducer

Description

Main  technical data:

1. Primary normal current IPN: 10mA r.m.s
2. Primary current, measuring range IP: 0~+/-14mA
3. Measuring resistance: RMmin RMmax with +/-15V @ +/-10mA max: 100 ohm 340 ohm @ +/-14mA max: 100 ohm 180 ohm
4. Secondary nominal output: 25mA rms
5. Conversion ratio: 2500:1000
6. Supply voltage (+/-5%): +/-15V
7. Current consumption: 10mA+ Secondary normal current
8. Isolation test: Between the primary circuit and the secondary circuit (+.-.M): 4.1kVrms/50Hz/1min

Accuracy – Dynamic performance data:

1. Accuracy @ VPN, TA=+25 oC: ≤+/-0.8%
2. Non-linearity: @ VPN，TA=+25℃：±0.2%
3. Offset current ≤±0.15mA(@+25℃)
4. Thermal drift: +/-0.5mA(-25 oC ~+85 oC)
+/-0.8mA(-40 oC ~+85 oC)
5. Response time @90% of VP max.: not more than 40us

General data:

1. Operating temperature: -40ºC~+85ºC
2. Storage temperature: -50 oC ~+90 oC
3. Primary coil resistance @ TA=+85 oC: 300 ohm
4. Secondary coil resistance @ TA=+85 oC: not more than 117 ohm
5. Weight: 22g
6. Standards: EN 50155