NCV1-500V 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: 350V r.m.s

2. Primary voltage, measuring range V_P: 0~+/-500V

3. Conversion ratio: 500V/10V

4. Secondary nominal output: 7V

5. Load resistance: more than 3000 ohm

6. Capacitive loading: less than 5nF

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

8. Current consumption: 25mA(@±15V) + Secondary output voltage/ load resistance                      

9. Isolation test: Between the primary circuit and the secondary circuit: 6kVrms/50Hz/1min

Accuracy – Dynamic performance data:

1. Accuracy @ V_PN, T_A=+25 ^oC: +/-1%

                 T_A=-25℃~+70℃ :±3%

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

3. Offset voltage @ V_P=0, T_A=+25 ^oC: not more than +/-30mV

@ V_P=0, T_A=-25 ^oC~+70 ^oC: not more than +/-100mV

4. Response time @90% of V_Pmax: not more than 4us

5. Frequency bandwidth (-3dB): DC to 15kHz

General data:

1. Operating temperature: -25ºC~+70ºC

2. Storage temperature: -40 ^oC ~+85 ^oC

3. Total primary power loss: 2W

4. Primary resistance @ T_A=+25 ^oC: 61.25kΩ

5. Weight: 300g

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: