S2 VMR8

Overview

• Microcontroller design,
• SMD Technology,
• Absolute values of UV/OV settings,
• Phase Failure, Unbalance,
• Phase Sequence, under voltage,
• Over Voltage, Auto/Manual reset,
• Fixed settings for UB, UV/OV,
• 2 CO output relay

Specification

Supply Voltage

• System    415 VAC ± 20%, 48 Hz – 63 Hz ± 3%
• Auxillary  Built In

Output Contacts

• Output Contacts    2 CO

Trip Setting

• Phase Sequence    Yes
• Phase Unbalance    40 V ± 4 V (10% ± 10% of set value – fixed)
• Under Voltage         85% of 415 VAC (fixed)
• Over Voltage           110% of 415 VAC (fixed)

Trip Time Delay

• On UB / SP / UV     3.5 sec. ± 1.5 sec. Instant for RP / OV

Resetting Mode

• Reset       Auto

Weight

• Weight     150 gms (Approx.)

Dimensions (mm)

• Overall (L x W x D)    110X 35 X 60
• Mounting (L x W)      35 mm DIN rail mounting