Firetrol FTA990 Disconnecting Devices provide a UL Listed means of disconnecting and isolating the fire pump controller from the incoming power source. The FTA990 gives overcurrent protection coordination upstream of the fire pump controller.
Approvals—UL Listed for fire pump service per:
- NFPA70 (National Electrical Code) 695.4(B)(2)(a)(2) - Normal Power Circuit
- NFPA70 (National Electrical Code) 695.4(B)(3)(c) - Markings
- NFPA70 (National Electrical Code) 695.3(F)(2) - Alternate Power Circuit
- NFPA20 (Standard for the Installation of Stationary Pumps for Fire Protection) 9.2.3.4.1
Standard Features—The following are included as standard with each controller:
· Suitable for use as service equipment
· NEMA Type 2 (IP22) Enclosure
· Flange mounted disconnect handle lockable in the “ON” position Overcurrent Protection Characteristics:
· The protective device shall NOT open within 2 minutes at 600% of the full load current of the fire pump motor(s).
· The protective device shall NOT open with a re-start transient of 24 times the full load current of the fire pump motor(s).
· The protective device shall NOT open within 10 minutes at 300% of the full load current of the fire pump motor(s).
· The trip point for circuit breaker shall NOT be field adjustable.
Firetrol FTA990 Disconnecting Devices provide a UL Listed means of disconnecting and isolating the fire pump controller from the incoming power source. The FTA990 gives overcurrent protection coordination upstream of the fire pump controller.
Approvals—UL Listed for fire pump service per:
- NFPA70 (National Electrical Code) 695.4(B)(2)(a)(2) - Normal Power Circuit
- NFPA70 (National Electrical Code) 695.4(B)(3)(c) - Markings
- NFPA70 (National Electrical Code) 695.3(F)(2) - Alternate Power Circuit
- NFPA20 (Standard for the Installation of Stationary Pumps for Fire Protection) 9.2.3.4.1
Standard Features—The following are included as standard with each controller:
· Suitable for use as service equipment
· NEMA Type 2 (IP22) Enclosure
· Flange mounted disconnect handle lockable in the “ON” position Overcurrent Protection Characteristics:
· The protective device shall NOT open within 2 minutes at 600% of the full load current of the fire pump motor(s).
· The protective device shall NOT open with a re-start transient of 24 times the full load current of the fire pump motor(s).
· The protective device shall NOT open within 10 minutes at 300% of the full load current of the fire pump motor(s).
· The trip point for circuit breaker shall NOT be field adjustable.
