JVR Phase sequence/Phase-loss/Overvoltage/Undervoltage Relay | Обустройство дома

JVR Phase sequence/Phase-loss/Overvoltage/Undervoltage Relay | Обустройство дома

Note: We sure you can find the best price and quality from here because we are the factory , we are factory directly sales.

Please refer to the ordering information when placing the order.

Three-phase Voltage Monitoring Relay                            

JVR-380/JVR-440/JVR-460

♦ Features

  -- Compact size

  -- Three-phase monitoring of phase sequence, phase loss, over- and undervoltage and phase unbalance

  -- Powered by the measuring circuit

  -- 1 C/O contacts

  -- 5 LEDs for status indication

♦ Protective Functions

  -- Phase sequence

  -- Phase loss

  -- Overvoltage

  -- Undervoltage

  -- Phase unbalance

♦ Typical Applications

    • Pumps     • Fans

    • Blowers    • Motors

    • Compressors

♦ Approvals

    • CE   • CCC

♦ Technical data

Type

JVR-380

Measuring circuit

L1,L2,L3

Rated voltage

220VAC,380VAC ,440VAC

460VAV,480VAC,50/60Hz

Monitoring functions

phase sequence, phase loss, overvolatege, undervoltage, phase unbalance

Voltage setting range

Type suffix

Overvoltage

Undervoltage

blank

+15%

-15%

A

+10%

-10%

B

+12.5%

-10%

C

+15%

-12.5%

T

customized

Indicators

phase sequence, phase loss, overvolatege, undervoltage, and normal

Output contacts

1 C/O

Contact capacity

3A ,250VAC

Dimensions (H x W x D)

68×30×76mm

Mounting

DIN rail

♦ Ordering information

   JVR  - 380  A

                 1    2 

  1.Rated voltage: 220VAC,380VAC,440AC,460VAC,480VAC

  2.Voltage setting range: blank, A, B, C, T (please refer to the technical data)

* Please contact us for further information.