Electronics Switch User Manual

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©
2010 Cooper Crouse-Hinds
464
2C
Heater Table (Cutler-Hammer)
Max. Motor
Full-Load
Amps
Crouse-Hinds
Symbol Number
Max. Motor
Full-Load
Amps
Crouse-Hinds
Symbol Number
.43 W 1 2.95 W21
.48 W 2 3.27 W22
.53 W 3 3.59 W23
.58 W 4 3.99 W24
.64 W 5 4.39 W25
.71 W 6 4.79 W26
.78 W 7 5.26 W27
.87 W 8 5.83 W28
.95 W 9 6.39 W29
1.03 W10 7.03 W30
1.15 W11 7.74 W31
1.27 W12 8.46 W32
1.35 W13 9.35 W33
1.51 W14 10.30 W34
1.67 W15 11.35 W35
1.83 W16 12.47 W36
1.99 W17 13.67 W37
2.23 W18 15.12 W38
2.47 W19 16.00 W39
2.71 W20
➀ Includes one interchangeable heater. Select heater from the table
below individual listings and use symbol number as second section
of the Cat. No. Example: EDS2199-P5. Insert symbol 0 (zero) to omit
heater.
These heaters are for motors rated 40°C continuously. For motors
rated 50°C or 55°C, multiply full load motor current by 0.9 and use
this value to select heaters. Symbol 0 (zero) must be used to indicate
heater omitted.
*Add GB suffix. Seals must be installed within 1
1
/2" of each conduit opening for Group B usage.
2C
EDS Series Factory Sealed
Manual Motor Starting
Switches and Enclosures
Cl. I, Div. 1 & 2, Groups B*, C, D
Cl. II, Div. 1, Groups E, F, G
Cl. II, Div. 2, Groups F, G
Cl. III
NEMA 3, 7B*CD, 9EFG
Explosionproof
Dust-Ignitionproof
Raintight
Wet Locations
With Cutler-Hammer Switches
Maximum HP Ratings
Poles
120–240
Volts AC
32
Volts DC
120
Volts DC
240
Volts DC Cat. #
11 hp
1
/4 hp
1
/4 hp
1
/4 hp WEST MST01
21 hp
1
/4 hp 1 hp
3
/4 hp WEST MST02
Poles Hub Size in. Dead end Cat. # Through feed Cat. #
Single Gang
1
3
/4 EDS21101 ➀ EDSC21101 ➀
1 EDS31101 ➀ EDSC31101 ➀
2
3
/4 EDS21102 ➀ EDSC21102 ➀
1 EDS31102 ➀ EDSC31102 ➀
Two Gang
1
3
/4 EDS22101 ➀ EDSC22101 ➀
1 EDS32101 ➀ EDSC32101 ➀
2
3
/
4
EDS22102 ➀ EDSC22102 ➀
1 EDS32102 ➀ EDSC32102 ➀