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Products I Monitoring Relays I S2 VMR5



S2 VMR5
  3-Phase 4-Wire Under & Over voltage,
  Microcontroller based design, SMD Technology,
  Auto / Manual Reset,
  Adjustable under/over voltage settings,
  Absolute values for UV/OV,
  Adjustable trip delay & ON delay,
  2 CO output relay (or selectable 1CO for UV, 1CO for OV)
  Failsafe-non-failsafe selectable
System Supply : 100-120/220-240/380-440V AC -25%+20%,48-63 Hz

Output Relay Contacts : 1 CO + 1 CO / 2 CO

Trip Setting    
  Under
Voltage
Ph N Sensing:
For 380-440V AC
For 220-240V AC
For 100-120V AC

:
:
:

165-245V AC (Variable)
95-135V AC (Variable)
45-65V AC (Variable)
  Over
Voltage
Ph N Sensing:
For 380-440V AC
For 220-240V AC
For 100-120V AC

:
:
:

230-310V AC (Variable)
130-170V AC (Variable)
60-80V AC (Variable

Trip Time Delay : 1-10 Sec (Variable)

Power on Delay : 1-10 Sec (Variable)

Reset : Auto / Manual Reset

Weight : 110 gms. (Approx.)

Dimensions (mm)
  Overall (L x W x D) : 90 x 35 x 60
  Mounting (L x W) : 35 mm rail Mounting

Note:
Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)
Timing/ Relay logic Diagram

Electrical Connection Diagram

S2 VMR5 S2 VMR5

Relay contact position shown in 'Power off' condition
Suitable for following application:
Auto Mains Failure Panels.
Generator Set Panels.
Battery Charger Panels.
Inverter Panels.
DC Drive Control panels.
UPS
 
 
 
 



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