Single Phase Voltage Sensor CE Certification WBV412M05

Single Phase Voltage Sensor CE Certification WBV412M05

Product Detail

Product Tags

Product Description And Application

WBV412M05 makes use of a special isolation module to monitor the AC voltage in the grid and circuit in real time and convert it into DC voltage output. It has advantages of high precision, high isolation, low power consumption, low drift, wide temperature range and anti-interference, strong ability, wide working power range and so on. This product adopts card-mounted structure, terminal wiring, easy installation, three isolation among input, output and power supply. It is suitable for power equipment, power network monitoring automation system, industrial control monitoring system, railway signal system, etc.

This product meets the requirements of IEC standards. It’s well known that the IEC 61000-4-2 standard covers the system level of ESD immunity. Electrostatic discharge can be very harmful to a system and even a small amount of voltage can damage the electrical components. Most systems require some sort of IEC ESD protection, as any user accessible areas will be subjected to ESD strikes.

Product Dimensional Drawing (unit: mm)


Product Terminal Identification Drawing


Key Technical Data


0-10V….0-1000V AC


0-5V, 0-10V DC

Frequency range




Linear range

0~120% of nominal input

Responding time


Over load capacity

2 times of nominal input, continuous

Maximum load


Isolation Voltage

(Input/Output) 2500Vdc, for 1 min

(Input/power supply) 2500Vdc, for 1 min

(Output/power supply) 2500Vdc, for 1min

Output Ripple


Drifting by Temperature


Ambient Temperature



DIN rail 35mm mount

Surge immunity (see IEC61000-4-5)

output / power supply 2KV 1.2 / 50μs, performance criteria A

Electrostatic discharge immunity (see IEC61000-4-2)

contact discharge 6KV, air discharge 8KV, performance criterion A

Radio frequency electromagnetic field radiation immunity (see IEC61000-4-3)

Test level 10V/m, performance criterion A

Electrical fast transient burst immunity (see IEC61000-4-4)

signal line port: ± 2KV, auxiliary power port: ± 2KV, performance criterion A

Conducted immunity of RF electromagnetic field induction (see IEC61000-4-6)

Test level 10V/m, performance criterion A


High precision,

High isolation,

Low power consumption,

Low drift,

Wide temperature range,


Strong ability,

Wide working power range.

Why choose us?

*Strict quality control to ensure that FPY for the produced products is greater than 99%.

*With 31 years’ experience for transducers, Weibo has professionally served clients from 86 different countries.

*With 1 year’s quality warranty to ensure continuous cooperation.

*Free samples with over 1000 kinds of transducers to meet regional market requirements.

*No MOQ for most of items, fast delivery for customized items.


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