157B6953G1S4

Motor starter

Properties of 157B6953G1S4

Speed Adjustments:
Single speed
Hazardous Locations/environmental Protection:
Dripproof
Overall Length:
22.125 inches
Overall Height:
14.500 inches
Overall Width:
7.750 inches
Ac Voltage Rating:
440.0 volts
Frequency Rating:
60.0 hertz
Actuation Method:
Magnetic
End Application:
Electrical control equipment
Performance Type:
Automatic and manual
Fuse Accommodation Quantity:
2
Size Designator:
0
Duty Cycle:
Continuous
Mounting Configuration:
Six 15/32 in holes for 7/16 mtg bolts
Operating Voltage Characteristic:
Full
Horsepower Rating:
3.000
Actuator Voltage:
440.0 ac
Fuse Current Rating In Amps:
2.0
Load Protection Type:
Overload and undervoltage
Ambient Temp:
50.0 degrees celsius
Inclosure Feature:
Dripproof
National Electrical Manufacturers Association Standards Design:
Designed per nema std
Amp Size Rating:
18.0
Control Type:
Local or remote
Features Provided:
Circuit protection fuse
Phase:
Three
Frequency In Hertz:
60.0
NSN:
6110-01-319-0258
Description:
Starter,motor
Cage Code:
02989

Definition Motor Starter

A device primarily designed to control the supply circuit(s) of a motor in order to accelerate the motor from rest to normal speed. Includes manual starters with overload protection and manual, automatic or semiautomatic starters consisting of combinations of items such as relays, resistors, switches, circuit breakers, etc. Excludes relay-switch; circuit breaker; switch (as modified) and relay (as modified). For devices, which in addition to starting and stopping, reverse, select and/or regulate the speed of a motor, see controller (as modified).

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Last modified 11/17/2024