Fans 250VAC Single Phase Voltage Monitoring Relay SVR-W 68 × 30 × 76 mm

SVR-220 series single-phase voltage protector (also known as voltage monitor, over-voltage protection, etc.) is mainly used for AC 50/60Hz, rated voltage below 250V, industrial single-phase 110V, 220V, 240V, 250V and other voltage levels Various kinds of fault detection provide the relay protection for the voltage of the single-phase input power supply is too high and the voltage is too low. It is an indispensable protection product for maintaining the normal working voltage of the equipment in the operation of industrial equipment.

Protection features
Overvoltage protection: The voltage of the protected circuit is higher than the set value.
Undervoltage protection: The voltage of the protected line is lower than the set value.
Delay protection: When the fault occurs, the protector delays after 3-8 seconds and the relay releases.

Voltage protection range
Factory default: overvoltage protection +15%, undervoltage protection -15%.
After the belt T - over and under pressure set according to customer requirements.
After the belt W - adjustable over-pressure setting, adjustment range of ± 15%.

The main circuit:
Rated voltage: 110VAC, 220VAC, 240VAC, 250VAC.
The main circuit of the connecting wire: insulated copper wire its load area 1.0 ~ 2.5mm. If a single strand of copper wire can be directly inserted into the terminal; if a flexible wire is used, a needle-type terminal must be added to the wire to ensure reliable connection.

Auxiliary circuit:
Has a normally open and a normally closed contact that are electrically inseparable.
Use category: AC15, DC13
Contact voltage: 250VAC or 30VDC
Contact Current: 250VAC 2A, 30VDC 1.5A

♦ Features

-- Single-phase monitoring of over- and undervoltage

-- Adjustable over- and undervoltage threshold

-- Powered by the measuring circuit

-- 1 C/O contact

-- 3 LEDs for status indication

♦ Protective Functions

-- Overvoltage

-- Undervoltage

♦ Typical Applications

• Pumps • Fans

• Blowers • Motors

• Compressors

♦ Approvals

• CE • CCC

caveat! This product is generally the power supply side of the input power sampling, shall not be installed on the output side of the inverter current!

♦ Ordering information

SVR - 220 W

1 2

1.Rated voltage: 110VAC,220VAC,240AC,250VAC

2.Adjustable over- and undervoltage threshold (please refer to the technical data)

* Please contact us for further information.