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Quick overview 1 & 3-Phase Digital Voltage Monitoring Relay, 145-500Vac, 2 x SPCO

Availability: 116 in stock
SKU: DMS120
£58.31
The DMS120 is a Three Phase Voltage Monitoring Relay which protects against Phase Failure (phase loss), Phase Sequence, Phase Asymmetry, Under Voltage, Over Voltage, Neutral Fault and Over & Under Frequency. It can be configured for either 3 wire or 4 wire applications and has adjustable Start (ON) and Trip (OFF) delays. This unit has two seperate 5A relay outputs which can be configured as either Fail Safe or Non-Fail Safe and can be a latched output it required. The DMS110 also has a backlit display which shows current voltage of all three phases and relay status.
Products specifications
Attribute nameAttribute value
SUPPLY VOLTAGE3X380-440VAC, 3X480VAC
OUTPUT RELAY / CHANNELS5A @ 230V
FUNCTIONPHASE FAILURE
MOUNTINGDIN RAIL
SIZE36MM
TERMINAL TYPESCREW TERMINALS
CONNECTIONS3 WIRE, 4 WIRE
PROTECTIONIP20, IP40
SPECIAL FEATURESDIGITAL SCREEN
WEIGHT0.1
OUTPUT RELAY RATING2 X SPCO
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Product description
The DMS120 is a Three Phase Voltage Monitoring Relay which protects against Phase Failure (phase loss), Phase Sequence, Phase Asymmetry, Under Voltage, Over Voltage, Neutral Fault and Over & Under Frequency. It can be configured for either 3 wire or 4 wire applications and has adjustable Start (ON) and Trip (OFF) delays. This unit has two seperate 5A relay outputs which can be configured as either Fail Safe or Non-Fail Safe and can be a latched output it required. The DMS110 also has a backlit display which shows current voltage of all three phases and relay status.

Product Files


Products specifications
Attribute nameAttribute value
SUPPLY VOLTAGE3X380-440VAC, 3X480VAC
OUTPUT RELAY / CHANNELS5A @ 230V
FUNCTIONPHASE FAILURE
MOUNTINGDIN RAIL
SIZE36MM
TERMINAL TYPESCREW TERMINALS
CONNECTIONS3 WIRE, 4 WIRE
PROTECTIONIP20, IP40
SPECIAL FEATURESDIGITAL SCREEN
WEIGHT0.1
OUTPUT RELAY RATING2 X SPCO
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