021-35866991-2 | 021-35800017-18

DESCRIPTION

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.

SPECIFCATION

MODEL – STARTING TYPE

NFY-DOM1 – Direct On Line

Motor Power (HP) Rated Voltage (V) Frequency (Hz) Rated
Current (A)
Short Circuit
Current (kA)
15 380 – 415 50 / 60 27 100
20 34
25 44
30 51
40 66
50 83
60 103
75 128
100 165
125 208
150 240
200 320
250 403
300 482
350 560
400 636

NFY-SDM1 – Star Delta Open Transition

Motor Power (HP) Rated Voltage (V) Frequency (Hz) Rated
Current (A)
Short Circuit
Current (kA)
15 380 – 415 50 / 60 27 100
20 34
25 44
30 51
40 66
50 83
60 103
75 128
100 165
125 208
150 240
200 320
250 403
300 482
350 560
400 636

AUTOMATIC POWER TRANSFER SWITCH

Motor Power (HP) Rated Voltage (V) Frequency (Hz) Rated
Current (A)
Short Circuit
Current (kA)
15 380 – 415 50 / 60 27 100
20 34
25 44
30 51
40 66
50 83
60 103
75 128
100 165
125 208
150 240
200 320
250 403
300 482
350 560
400 636

AUTOMATIC POWER TRANSFER SWITCH
NFY-ATS – Auto Transfer Switch

Power Rating 15 – 400 HP
Frequency 50/60 Hz
Rated Voltage 380 – 415 V