User & Safety Instructions 3103177 ABB LCR 2CSM229901R1311 Load-shredding relay
Description
Load shedding relay with illuminated LCD display for mounting on the DIN rail. Adjustable threshold and switch-off delay as well as exact resolution of 0.01 kW. The relay is downstream from the circuit breaker and compares the actual relay Power consumption of the system with the preset maximum permissible value. It prevents the circuit breaker from triggering by not switching off the primary consumers in succession, when the preset threshold value is exceeded. A red LED And a built-in buzzer to indicate that consumers are switched off. The device tries to switch on the previously separated consumers automatically at pre-set time intervals.
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Description
Load shedding relay with illuminated LCD display for mounting on the DIN rail. Adjustable threshold and switch-off delay as well as exact resolution of 0.01 kW. The relay is downstream from the circuit breaker and compares the actual relay Power consumption of the system with the preset maximum permissible value. It prevents the circuit breaker from triggering by not switching off the primary consumers in succession, when the preset threshold value is exceeded. A red LED And a built-in buzzer to indicate that consumers are switched off. The device tries to switch on the previously separated consumers automatically at pre-set time intervals.