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ONLINE CATALOG TO PURCHASE STARTERS AND HEATERS 


STARTER SELECTION CHART

 Basic starter size selection is based upon the horsepower and voltage of the motor the starter is controlling.  This information can usually be found on the  name plate attached to the side of each motor.  a QUICK chart for starter sizes is provided here, to the right.   

 

HEATER SELECTION
 Please use the chart as a guide when ordering heaters.  If the actual (FLA) Full Load Amperage of the motor is known, order the heater by giving us the FLA rating.
The full load amperage of each motor may vary somewhat from these chart figures, however,  heater packs have a range that they will adjust to and there is some overlap in the range limits for each size heater.  
FUSE SELECTION 
Make sure that the proper type (delay or instant) of fuse is known when using the chart. TIME DELAY is preferred for motor starters.
CATALOG NUMBERS
DISCONNECT SWITCHES
The catalog numbers listed on these charts are for Heavy Duty safety switches (DH) catalog number.  
ENCLOSURES
The enclosure catalog numbers are for non combination, NEMA 1 enclosures.  

 

 

 

 

  

 

 

EMSCO, The Motor Control Shop                 The Motor Control Shop, inc.


EATON STARTER AND COMPONENT SIZING CHARTS

NEMA 3 PHASE SIZING

NEMA SINGLE PHASE SIZING

WIRE AND CONDUIT CABLE

IEC CONTROL - EATON XT SERIES

UL/CSA IEC XT STARTERS

IEC RATED STARTERS

IEC OVERLOAD AND MANUAL MOTOR PROTECTION

CONTACTOR ACCESSORIES

______________________________________________________________________________

 

 NEMA MAX Horsepower ratings for motor starters

 

Single Phase

Three Phase

NEMA

Size

115v

230v

208/230

460

00

1/3

1

1.5

2

0

1

2

3

5

1

2

3

7,5

10

2

3

7.5

10/15

25

3

 

25/30

50

4

40/50

100

5

75/100

200

Starter Selection Chart

MOVE YOUR MOUSE ACROSS THE CHART

CLICK ON THE SPACE CORRESPONDING TO THE

HORSEPOWER, VOLTAGE AND PHASE OF YOUR MOTOR

AND THE STARTER SELECTION INFORMATION WILL BE DISPLAYED

Horsepower 3 Phase 208 3 Phase 460 HP 1 Phase 115 1 Phase 230
1/2 1/2HP 208 3 1/2HP 460 3 1/6 1/6HP 120 1 1/6HP 230 1
3/4 3/4HP 208-3 3/4HP 460-3 1/4 1/4HP 120 1 1/4HP 230 1
1 1HP 208 3 1HP 460 3 1/3 1/3HP 120 1 1/3HP 230 1
1 1/2 1 1/2HP 208 3 1 1/2HP 460 3 1/2 1/2HP 120 1 1/2HP 230 1
2 2HP 208 3 2HP 460 3 3/4 3/4HP 120-1 3/4HP 230-1
3 3HP 208 3 3HP 460 3 1 1HP 120 1 1HP 230 1
5 5HP 208 3 5HP 460 3 1 1/2 1 1/2HP 120 1 1 1/2HP 230 1
7 1/2 7 1/2HP 208 3 7 1/2HP 460 3 2 2HP 120 1 2HP 230 1
10 10HP 208 3 10HP 460  3 3 3HP 120 1 3HP 230 1
15 15HP 208 3 15HP 460 3 5 5HP 120 1 5HP 230 1
20 20HP 208 3 20HP 460 3 7 1/2 7 1/2HP 120 1 7 1/2HP 230 1
25 25HP 208 3 25HP 460 3 N/A N/A
30 30HP 208 3 30HP 460 3 N/A N/A
40 40HP 208 3 40HP 460 3 N/A N/A
50 50HP 208 3 50HP 460 3 N/A N/A
60 60HP 208 3 60HP 460 3 N/A N/A
75 75HP 208 3 75HP 460 3 N/A N/A
100 100HP 208 3 100HP 460 3 N/A N/A
125 125HP 208 3 125HP 460 3 N/A N/A
150 150HP 208 3 150HP 460 3 N/A N/A
200 200HP 208 3 200HP 460 3

N/A

N/A

 

Disclaimer:  Every attempt was made to include accurate information in this chart.  EMSCO accepts no responsibility if damage occurs to equipment due to the information provided. Please consult the provided manuals and instructions for the equipment that is being installed prior to energizing any system.

 

 
        

 

 email: jody@emsco.net
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Phone  301-590-3005     Fax  301-590-3006

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