NV25-200V 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: 200V r.m.s

2. Measuring resistance:               R_Mmin    R_Mmax

with +/-12V   @±V_N max :   30 ohm     200 ohm

                       @±1.5×V_N:    30 ohm     100 ohm

with +/-15V   @±V_Nmax:     100 ohm     320 ohm

                       @±1.5×V_N:    100 ohm     180 ohm

3. Primary voltage, measuring range V_P: 0~+/-300V

4. Secondary nominal output: 25mA rms

5. Conversion ratio: 2500:1000

6. Supply voltage(+/-5%): +/-12V~+/-15V                       

7. Current consumption (@±15V):10mA + Secondary output current

8. Isolation test: Between the primary circuit and the secondary circuit: 4.1kVrms/50Hz/1min

Accuracy – Dynamic performance data:

1. Accuracy @ V_PN, T_A=+25 ^oC: +/-0.8%

2. Non-linearity @ V_PN, T_A=+25 ^oC: +/-0.2%

3. Offset current ≤±0.15mA(@+25℃)

4. Thermal drift:   +/-0.6mA(-25^oC ~+25 ^oC)

+/-0.35mA(-25^oC ~+70 ^oC)

5. Response time: not more than 15us

General data:

1. Operating temperature: -25ºC~+70ºC

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

3. Primary resistance : 20kilohm

4. Secondary coil resistance: not more than 110 ohm

5. Weight: 70g×(1±20%)g

6. Standards: EN50155

Features:

1. Hall effect measuring principle

2. Galvanic isolation between primary and secondary circuit

Dimension:

Connection: