HBA-2 CUT-OUT CONTROLLER

HBA-2 CUT-OUT CONTROLLER

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HBA-2 cut-out controller is majorly used to monitor the alternate current of electrical heating system. When a heater malfunctions and the current becomes lower than a certain detection value set through the cut-out controller, the built-in relay of HBA-2 will be energized and outputs two groups of always-open-close contact signals for external circuit control. At the same time, the red indicator on the control panel will light up. Current mutual-induction unit is to be applied according to the capacity of corresponding electrical heating systems.

HBA can perform continuous setting control within 10%~100% of the current range specified on the mutual induction unit. For instance, for a 100A mutual induction unit, its setting range is 10A~100A while the setting range of a 50A mutual induction unit is 5A~50A.

Technical Features:

Operation range for control setting: 10~100%
Return difference of set control point: lower than 10%
Input signal current: AC 0~5A (recorded from the secondary side of the CT current mutual induction)
Contact capacity for two groups of always-open-close signals: AC220V, 1A ( load of resistance)
Source power voltage: AC220V+15%
Temperature of environment: -10℃~50℃
Approx. weight: 550g

OPERATION MANUAL

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