NCV4A Series Voltage Transducer

Applications:

Applicable to isolated precise measurement of AC,DC and impulse voltages.

Main technical data:

1. Primary nominal                Primary voltage             R.m.s. voltage for AC            Type

R.m.s. or DC voltage V_PN(V)     measuring range V_Pmax(V)      isolation test V_d(kV)

                                                          (50Hz/1min)                                         50                           +/-75                       3.3                     NCV4A-50V

125                          +/-187.5                     3.3                    NCV4A-125V

150                          +/-225                      3.3                    NCV4A-150V

250                          +/-375                      3.3                    NCV4A-250V

500                          +/-750                     3.3                    NCV4A-500V

750                         +/-1125                     4.3                   NCV4A-750V

1000                        +/-1500                     5.5                   NCV4A-1000V

1250                         ±1875V                      6                    NCV4A-1250V

1500                         +/-2250                      6                    NCV4A-1500V

2000                         +/-3000                      6                    NCV4A-2000V

2. Loading resistance:                    

with ±12V         ≤47Ω

              with ±24V         ≤200Ω

3. Secondary normal current (rms): 50mA

4. Supply voltage (+/-5%) Vc: +/-12V~+/-24V

5. Current consumption: 50mA(@±24V)+ Secondary output current

Accuracy – Dynamic performance data:

1. Accuracy @V_PN, T_A=+25 ^oC: +/-0.7%

                 T_A=-40 ^oC~+85 ^oC: +/-1.7%

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

3. Offset current @ I_P=0, T_A=+25 ^oC : not more than +/-0.15mA

4. Response time @10% of V_Pmax : Between 10us and 13us

5. Frequency bandwidth (-3dB) : DC .. 13kHz

General data:

1. Operating temperature: -40 ^oC ~+85 ^oC

2. Storage temperature: -50 ^oC ~+90 ^oC

3. Weight: 460g±20g

4. Standards: EN50155

Features:

1. Insulated plastic case recognized according to UL 94-V0

2. Include primary resistor

NCV4A Series Voltage Transducer

Dimension:

 "1000" indicates Primary nominal R.m.s. voltage.
Connection:

NCV4A Series Voltage Transducer