NCV1-750/SP3 Voltage Transducer

Applications:                                            

For the electronic measurement of voltages: AC, DC IMPL.,etc.,with galvanic isolation between the primary (high voltage) and the secondary (electronic) circuits.

Main technical data:

1. Primary normal voltage V_PN: 500V r.m.s

2. Primary voltage, measuring range V_P: 0~+/-750V

3. Secondary nominal output: 50mA r.m.s

4. Measuring resistance:                   R_Mmin    R_Mmax

with +/-15V~+/-24V   @ +/-500V max:   0 ohm      50 ohm

                             @ +/-750V max: 25 ohm      100 ohm

5. Supply voltage(+/-5%): +/-15V~+/-24V

6. Current consumption: 45mA+ Secondary output current                      

7. Isolation test: Between the primary circuit and the secondary circuit(+.-.M): 6kVrms/50Hz/1min

Accuracy – Dynamic performance data:

1. Accuracy ≤±0.2%(@+25℃)

2. Offset current ≤±0.1mA(@+25℃)

3. Non-linearity @ V_PN, T_A=+25 ^oC: better than +/-0.1%

4. Offset thermal drift ≤±0.5mA                        

5. Response time @90% of V_{P max}:≤4us

6. dV/dt:≥1000V/us

General data:

1. Operating temperature: -40ºC~+85ºC

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

3. Primary resistance @ T_A=+25 ^oC: 125 kΩ

5. Weight: ≤420g

6. Standards: EN 50155

Features:

1. Close loop (compensated) voltage transcucer

2. Galvanic isolation between primary and secondary circuit

3. Insulated plastic case made of black PC recognized according to UL 94-V0

Dimension:

Connection: