NT208-S Current 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. Normal current I_PN:200A rms

2. Measuring range I_P: 0~±300A

3. Measuring resistance:           R_Mmin    R_Mmax             

with ±12V   @ ±200A max:       0Ω      50Ω

            @ ±300A max :     0Ω      26Ω

with ±15V   @ ±200A max:       0Ω      73Ω

            @ ±300A max:      0Ω       40Ω

4. Secondary normal current: 100mA rms

5. Conversion ratio: 1:2000

6. Supply voltage (±5%): ±12V~±15V                        

7. Current consumption: 20±5mA (@±15V)+ Secondary output current

8. Isolation : Between the primary circuit and the secondary circuit: 6kV/50Hz/1min

Accuracy – Dynamic performance data:

1. Accuracy@ I_PN,T_A=+25℃:≤±0.5%

2. Non-linearity @ T_A= +25℃: ≤0.1%

3. Offset current: ≤±0.2mA(@+25℃)

4. Thermal drift: ≤±0.60mA(-25 ^oC ~+85^oC)

5. Response time: ≤1us

6. di/dt accurately followed: ≥ 100A/us

General data:

1. Operating temperature: -45ºC~+85ºC

2. Storage temperature: -45 ^oC ~+90 ^oC

3. Secondary coil resistance: ≤28Ω(@+25℃)

4. Weight: ≤100g

5. Standards: EN 50155:2001

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

NT208-S Current Transducer

Dimension:

Connection:

NT208-S Current Transducer