157B2182G1S2

Motor starter

Properties of 157B2182G1S2

Speed Adjustments:
0 to full speed
Hazardous Locations/environmental Protection:
Dripproof
Overall Length:
20.390 inches
Overall Height:
13.000 inches
Overall Width:
51.375 inches
Ac Voltage Rating:
440.0 volts
Frequency Rating:
60.0 hertz
Actuation Method:
Magnetic
Performance Type:
Automatic and manual
Fuse Accommodation Quantity:
2 and 2
Size Designator:
4
Duty Cycle:
Continuous
Mounting Configuration:
Eight 21/32 in. Diameter holes; rectangular pattern; two horizontal rows of 4 ea; 18-3/8 in. Cl to cl of rows; c to c spacing of holes from right; 12-1/4 in.; 13-3/8 in.; 21 in.
Operating Voltage Characteristic:
Reduced
Voltage Reduction Method:
Autotransformer
Full Voltage Restoring Method:
Time limit acceleration
Horsepower Rating:
100.000
Actuator Voltage:
115.0 ac
Fuse Current Rating In Amps:
3.0 and 10.0
Load Protection Type:
Overload
Ambient Temp:
50.0 degrees celsius
Inclosure Feature:
Dripproof
National Electrical Manufacturers Association Standards Design:
Designed per nema std
Switch Functional Positions:
Run and start
Control Type:
Local
Features Provided:
Circuit protection fuse
Phase:
Three
Frequency In Hertz:
60.0
NSN:
6110-01-164-3720
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 05/20/2024