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LV25-P (Voltage Sensor)

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Voltage Transducer LV 25-P/SP2 LEM MAKE
For the electronic measurement of voltages : DC, AC, pulsed...,with a galvanic isolation between the primary circuit (high voltage)and the secondary circuit (electronic circuit).
Ipn=10mA ,Vpn=10-500v
Main technical data:
1. Primary normal current IPN: 10mA r.m.s
2. Primary current, measuring range IP: 0~ /-14mA
3. Primary normal current IPN: 4mA r.m.s
4. Measuring resistance: RMmin RMmax
with /-15V @ /-10mA max: 100 ohm 340 ohm
@ /-14mA max: 100 ohm 180 ohm
5. Secondary nominal output: 25mA rms
6. Conversion ratio: 2500:1000
7. Supply voltage ( /-5%): /-15V
8. Current consumption: 10mA Secondary normal current
9. 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: @ VPNTA= 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 VPN: 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
6. Secondary coil resistance: not more than 117 ohm
7. Weight: 22g
8. 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
4. The whole voltage transducer comply with RoHS Directive completely

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