NAFFCO Microprocessor Based Electric Motor Controllers for fire pumps are listed by Underwriters Laboratories (UL file number EX15064), in accordance with UL 218 (Standard for Fire Pump Controller), UL 508a (Standard for Industrial Control Panel), NFPA 20 (National Fire Protection Association Pamphlet 20- Standard for Centrifugal Fire Pumps), NFPA 70 (National Electric Code) and NEMA standards.
Also approved by FM approvals (Factory Mutual), in accordance with FM standard 1321 / 1323 (Standard for Fire Pump Controller).
Power ratings vary from 40 to 400 horsepower, 230 / 380 / 415 VAC, 50/60 Hz.
Only high quality UL listed or UL recognized components are used in these panels to guarantee the best possible reliability. Also high quality UL listed enclosures are used
This controller is completely wired, assembled, programmed and tested at the factory before shipment, and ready for immediate installation.
Technical Details
Manufacturer: Naffco
Motor Rating: 230 / 380 / 415 voltage rating at 50/60 Hz
POWER: 15 – 400 HP
Power rating: 12 / 24 V (DC), 110 / 220 V (AC)
ENCLOSURE OPTIONS: NEMA 2, 3, 4, 12
Standard Features:
- 230 / 380 / 415 VAC, 50/60 Hz main 3 phase system power.
- Voltage Surge Protector.
- Main disconnecting switch with rotary handle sized for disconnecting motor horsepower and voltage.
- Motor Run indicator/free contact.
- Phase Loss/Failure alarm / indicator / free contact.
- Phase sequence error alarm/indicator / free contact.
- System error alarm / indicator / free contact.
- Fail to start alarm / indicator.
- System error alarm / indicator.
- Pump lockout indicator / free contact.
- Push button for alarm silence (only for additional alarms).
- Motor locked rotor trip at 600% of FLA, after programmable time delay.
- Programmable automatic test, which can be programmed to start at any desired day, hour and minute in the week.
- Manual test push button.
- Motor overload alarm/ indicator / free contact (programmable).
- Over voltage alarm/indicator / free contact (programmable).
- Circuit breaker with shunt trip coil and rotary handle.
- Rated motor connectors.
- Emergency run mechanism to mechanically close motor connector contacts to start motor in case of emergency.
- Manual start and stop push buttons.
- 20x4 LCD display showing all system parameters and variables.
- User friendly software enables user to program all related parameters like timers, pressure, inputs, outputs etc.
- Shows 3 phase line voltages.
- Shows 3 phase line motor currents.
- Shows real value of discharge pressure.
- Shows motor running hours.
- Shows ambient temperature.
- Starting delay timer (programmable) for sequence multiple pumps starting.
- Automatic or manual shutdown after automatic start (selectable).
- Automatic shutdown mode enabled/disabled indicator.
- Power ON/Healthy indicator.
- Automatic mode indicator.
- Manual mode indicator.
- Remote start on alarm / indicator / free contact (programmable).
- Manual local start on alarm/ indicator / free contact (programmable).
- Fail while run alarm / indicator / free contact (programmable).
- Emergency start on alarm / indicator / free contact (programmable).
- Test on alarm/ indicator / free contact (programmable).
- 10 additional programmable indicators (LED’s).
- 10 additional programmable auxiliary digital inputs.
- 7 additional programmable output relays (free contacts).
- Pressure transducer with analog voltage output.
- Data logging system for pressure and events.
- USB port for saving recorded pressure and events on USB memory, and can be viewed with MS word and Excel.
- Electrically actuated built in discharge solenoid valve.
- Under voltage alarm / indicator / free contact (programmable).
- Low discharge pressure alarm / indicator / free contact (programmable).
- Deluge valve on alarm / indicator / free contact (programmable).
- Electrical alarm bell.
Approved: UL Listed, NEMA
Documents and Resources
Technical Data Sheets
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