METRON MP430 Series, Manual

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Fire Pump Controller
For Electric Motor Driven Fire Pumps
MP430 Fire Pump Controller
Wye−Delta Reduced
Current Types
Series MP430 and
Series MP435 − Combined
Manual and Automatic
Metron Fire Pump Controllers conform to the latest
requirements of Chapter 7, National Fire
Protection Association Pamphlet 20, Standard for
Centrifugal Fire Pumps as adopted by
Underwriters Laboratories and Factory Mutual.
They are withstand rated and listed by
Underwriters’ Laboratories and approved by
Factory Mutual Research Corporation.
Sizes range from 15 to 700 horsepower, 200 to
600 volts,
5 0 Hz. These controllers are for use on
Reduced Voltage type installations.
Only the highest quality components, all UL listed
or UL recognized, are used throughout to assure
the best possible reliability. The cabinet is
fabricated of heavy gauge reinforced steel with
drip-proof hood. All field wiring and service
connections may be made from the front, allowing
the controller to be mounted flush against a wall.
The controller is completely wired, assembled, and
tested at the factory before shipment, and ready
for immediate installation.