• CMB-120-AFA-1 Go-No-Go Current Monitor

 

Current Sensitivity : Overcurrent
Dimensions : 2.38 x 1.75 x 3 in.
Height : 3 in.
Length : 2.38 in.
Maximum Operating Temperature : +55 °C
Minimum Current Sensed : 1 A
Minimum Operating Temperature : 0 °C
Monitoring Application : Current
Mounting Type : Socket
Number of Poles : 1
Operating Temperature Range : 0 to +55 °C
Series : CMB
Special Features : 8-Pin, Magnetically Coupled By Passing Supply Line Through Protruding Current Transformer, No Physical Connection to the AC Line That Is Being Monitored, Plug-In
Standards Met : cULus
Supply Voltage : 240 VAC
Terminal Type : Plug-In
Time Delay : 30 ms
Width : 1.75 in.

Diversified Electronics CMB-120-AFA-1 current monitor. 10Amp, voltage control 120VAC, voltage rating 240VAC

 

No physical connection to the AC line that is being monitored. Magnetically coupled by passing supply line through protruding current transformer. Heavy duty contacts.

The CMB Series relay is used to detect the presence of AC current. When the monitored current exceeds the trip point for longer than 30 milliseconds, the internal relay energizes. When the monitored current drops below the trip point for longer than 0.5 seconds, the internal relay de-energizes. The Delay-on-Release is incorporated to prevent nuisance tripping caused by momentary dips in the load line. An External CT may be used to extend the range of the Current Monitor.

The CMB series AC go-no-go current monitoring relay from the ATC Diversified Electronics division of Marsh Bellofram is designed to detect the presence and level of AC current, ensuring consistent levels for the continuous operation of motors, pumps or other critical industrial machinery. When the monitored current exceeds the trip point for longer than 30 milliseconds, the internal relay energizes. When the monitored current drops below the trip point for longer than 0.5 seconds, the internal relay de-energizes. The delay-on-release is incorporated to prevent nuisance tripping caused by momentary dips in the load line. An external CT may be used to extend the range of the current monitor.

Applications
· Current demand level monitoring
· Conveyor or motor load jam detection
· Dull bit or blade detection
· Remote motor sensing
· Broken fan belt or chains detection
· Feed rate to keep two loads at their most efficient point

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CMB-120-AFA-1 Go-No-Go Current Monitor

  • $104.17


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