Phase unbalance relay purchased inexpensively from Mercateo (Page 71/83)

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Item

Manufacturer/Manufacturer no.

Price

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Voltage monitoring relay; phase asymmetry,phase failure; CZF (1 offer)

Manufacturer: F&F Mounting: for DIN rail mounting Operating temperature: -25...40°C Kind of output 1: NO / NC x2 Power supply: from tested wiring system IP rating: IP20 Leads: screw terminals Type ...

F&F

CZF-331

from £ 19.09*
per piece

Siemens Current Monitoring Relay, 3 Phase, DIN Rail / 2752143 (1 offer)

Monitoring Application = Current Electrical Phase = 3 Mounting Type = DIN Rail

Siemens

7SR18131NB120CA0

£ 3,992.496*
per piece

Siemens Current Monitoring Relay, 3 Phase, DIN Rail / 2752137 (1 offer)

Monitoring Application = Current Electrical Phase = 3 Mounting Type = DIN Rail

Siemens

7SR18131MC120CA0

£ 4,280.135*
per piece

Voltage monitoring relay; overvoltage,too low voltage; CM-ESS (1 offer)

Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...65°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 220...240V AC Leads: spring clamps ...

ABB

1SVR740831R1300

from £ 78.97*
per piece

Siemens Current Monitoring Relay, 3 Phase, DIN Rail / 2752148 (1 offer)

Monitoring Application = Current Electrical Phase = 3 Mounting Type = DIN Rail

Siemens

7SR18131NC770DA0

£ 5,398.421*
per piece

Voltage monitoring relay; overvoltage,too low voltage; CM-ESS (1 offer)

Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...65°C Kind of output 1: SPDT Power supply: external IP rating: IP20 Supply voltage: 110...130V AC Leads: spring clamps ...

ABB

1SVR740831R0300

from £ 79.78*
per piece

Siemens Current Monitoring Relay, 3 Phase, DIN Rail / 2752138 (1 offer)

Monitoring Application = Current Electrical Phase = 3 Mounting Type = DIN Rail

Siemens

7SR18131MC120DA0

£ 4,607.081*
per piece

Siemens Current Monitoring Relay, 3 Phase, DIN Rail / 2752147 (1 offer)

Monitoring Application = Current Electrical Phase = 3 Mounting Type = DIN Rail

Siemens

7SR18131NC770CA0

£ 4,975.456*
per piece

Siemens Current Monitoring Relay, 3 Phase, DIN Rail / 2752141 (1 offer)

Monitoring Application = Current Electrical Phase = 3 Mounting Type = DIN Rail

Siemens

7SR18131MC870CA0

£ 5,338.101*
per piece

Voltage monitoring relay; overvoltage,too low voltage; CM-PSS (1 offer)

Manufacturer: ABB Mounting: for DIN rail mounting Operating temperature: -25...60°C Kind of output 1: SPDT Power supply: from tested wiring system IP rating: IP20 Leads: spring clamps Body dimensio...

ABB

CM-PSS.31P

from £ 100.11*
per piece