elevator converter transducer
High accuracy Good linearity
Low thermal drift
Good current overload capability
Conform to

elevator converter transducer

Application
The “NT25-P”current transducer 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. Number of secondary turn: 2000
4. Load resistance RL: ≥2kΩ
5. Supply voltage (+/-5%): +5V
6. Current consumption (@+5V) :25 mA +Is+(Vout/ RL)
7. Isolation: Between primary and secondary: 3kV rms/50Hz/1min

Accuracy – Dynamic performance data:
1. Accuracy X @IPN ,TA=+25ºC: ±0.7%
2. Linearity: ±0.1%(+25ºC)
3. Zero offset: 2.5V±0.025V(+25ºC)
4. Thermal drift @-40ºC~+85ºC:≤300ppm/25ºC
5. Response time: ≤400ns
6. di/dt accurately followed: ≥60A/us

General data:
1. Operating temperature: -40ºC~+85ºC
2. Storage temperature: -40ºC~+100ºC
3. Weight: 10g
4. Standards: EN50178:1997

Features:
1. Closed loop (compensated) multi-range current transducer using the Hall effect
2. Unipolar voltage supply
3. Insulated plastic case made of white PPO recognized according to UL 94-V0
4. The whole current transducer comply with RoHS Directive completely