Page 16-65
click here to download PDF version
Download PDF
Square D > On-line Catalog > Products > NEMA Contactors and Starters > Multispeed Magnetic Starters: 3-Pole Polyphase—600 Vac Maximum—50–60 Hz

navigation start Table of Contents Previous Next Index end navigtion
Square D


Digest 174 Quick Page Locator
Enter a page number from our paper catalog to go directly to that page in our online catalog.
Example: 5 - 3
Section - Page
-

Multispeed Magnetic Starters

Class 8810 / Refer to Catalog 8502CT9701

Multispeed motors are available in two basic versions: 1) Consequent pole, and 2) separate winding. A separate winding motor has a winding for each speed while a consequent pole motor has a winding for every two speeds (three speed motors have two windings).

3-Pole Polyphase—600 Vac Maximum—50–60 Hz

Note that the prices shown do not include thermal units. Devices require 6 thermal units (Sizes 0–6). Standard trip thermal units are $14.30 each. See page 16-129 for selection information.
Table 16.168:
Class 8810—Non-Combination Type
Type of
Motor
NEMA
Size
NEMA 1
General
Purpose
Enclosure
NEMA 4 & 4X
Watertight and
Dusttight
Enclosure
(Stainless Steel) (304)
(Sizes 0—5)
Sheet Steel
(Size 6)
NEMA 4X d
Watertight,
Dusttight
and Corrosion
Resistant
Enclosure
NEMA
7 and 9
For Hazardous
Locations
Class I
Groups C & D
Class II
Groups E, F & G
NEMA 12 /3Rf
Dusttight and
Driptight
Industrial Use
Enclosure
Constant
Horsepower
Motors
Constant Torque
or Variable
Torque Motors
460
575 V
460
575 V
0
1
2
3
4
5
6
  2 
  5 
 7-1/2
 20 
 30 
 60 
100 
  2
  5
 10
 25
 40
 75
150
  3 
  7-1/2
 20 
 40 
 75 
150 
300 


















Constant
Torque
or
Variable
Torque
0
1
2
3
4
5
6


















  3 
   7-1/2
 10 
 25 
 40 
 75 
150 
  3 
  7-1/2
 15 
 30 
 50 
100 
200 
  5
 10
 25
 50
100
200
400
0
1
2
3
4
5
6
7
  2 
  5 
  7-1/2
 20 
 30 
 60 
100 
  2 
  5 
 10 
 25 
 40 
 75 
150 
225 
  3 
   7-1/2
 20 
 40 
 75 
150 
300 
450 





















Constant
Torque
or
Variable
Torque
0
1
2
3
4
5
6
7





















  3 
  7-1/2
 10 
 25 
 40 
 75 
150 
  3 
 7-1/2
 15 
 30 
 50 
100 
200 
300 
  5
 10
 25
 50
100
200
400
600
Table 16.169:
Class 8810—Combination Circuit Breaker Type (Thermal Magnetic Breakers)ae
0
1
2
3
4
5
6
 2 
  5 
    7-1/2
 20 
 30 
 60 
100 
  2
  5
 10
 25
 40
 75
150
  
 
    7-1/2
 20 
 40 
 75 
150 
300