Combination Contactors, Starters, and Pump Control Panels

Catalogs > Industrial Controls Catalog > Motor Control, NEMA > Combination Contactors, Starters, and Pump Control Panels > Bulletin 522 Multi-Speed Disconnect Type

Bulletin 522 Multi-Speed Disconnect Type

Configuration of a Basic Combination Starter

The information below is for reference purposes only. Not all combinations will produce a valid cat. no. Refer to the tables on the following pages for product selection.

Example Cat. No.

512

–

A

A

CD

–

A2D

–

1

–

24R

–

90

a

b

c

d

e

f

a			b
Bulletin No.			Starter Size
Bulletin No.	Description		NEMA Size Code	NEMA Size
502	Combination contactor with disconnect switch		A	0
503	Combination contactor with circuit breaker		B	1
506	Reversing combination starter with disconnect switch		C	2
506X	Reversing combination starter with disconnect switch in a narrow enclosure		D	3
507	Reversing combination starter with circuit breaker		E	4
507X	Reversing combination starter with circuit breaker in a narrow enclosure		F	5
512	Non-reversing combination starter with disconnect switch		G	6
512H	Horizontal mounting combination starter with disconnect switch		H	7
512M	Non-reversing combination starter with disconnect switch — extra panel space
512V	Non-reversing vacuum combination starter with disconnect switch
513	Non-reversing combination starter with circuit breaker
513H	Horizontal mounting combination starter with circuit breaker
513M	Non-reversing combination starter with circuit breaker — extra panel space
513V	Non-reversing vacuum combination starter with circuit breaker
522E	2-speed, 2-winding, full voltage, multi-speed combination starter with disconnect switch
522F	2-speed, 1-winding, constant or variable torque, full voltage, multi-speed combination starter with disconnect switch
522G	2-speed, 1-winding, constant horsepower, full voltage, multi-speed combination starter with disconnect switch
523E	2-speed, 2-winding, full voltage, multi-speed combination starter with circuit breaker
523F	2-speed, 1-winding, constant or variable torque, full voltage, multi-speed combination starter with circuit breaker
523G	2-speed, 1-winding, constant horsepower, full voltage, multi-speed combination starter with circuit breaker
1232X	Pump panel with disconnect switch
1232V	Pump panel with vacuum contactor and disconnect switch
1233X	Pump panel with circuit breaker
1233V	Pump panel with vacuum contactor and circuit breaker

c			d
Enclosure Type			Coil Voltage
Code	Type		Voltage Code	Description	Line Voltage [V]	Coil Voltage [V]
A	Type 1: General purpose, painted metal enclosure with spring latch door fastener, external overload relay reset, and non-metallic handle		H	Common Control (without transformer)	208	208
F	Type 3R/4/12: Rainproof, watertight, dusttight, painted metal enclosure with screw fasteners, external overload relay reset, and non-metallic handle		A		240	240
J	Type 3R/4/12: Rainproof, watertight, dusttight, painted metal enclosure with door safety hardware, metal handle, and NO external overload relay reset		B		480	480
D	Type 3R/4/12: Rainproof, watertight, dusttight, painted metal enclosure with door safety hardware, external overload relay reset, and metal handle		C		600	600
N	Type 3R: Rainproof, painted metal extra-capacity enclosure with screw fasteners, external overload relay reset, and a non-metallic handle		H	Transformer Control¬	208	120
C	Type 4/4X: Watertight corrosion-resistant stainless steel enclosure with screw fasteners, external overload relay reset, and a stainless steel handle		A		240	120
S	Type 4/4X: Watertight corrosion-resistant non-metallic enclosure with screw fasteners, external overload relay reset, and a non-metallic handle		B		480	120
K	Type 12: Hazardous location (Class II, Division 2, Group F + G and Class III, Divisions 1 + 2) painted metal enclosure with screw fasteners, NO external overload relay reset, and a non-metallic handle.		C		600	120
L	Type 12: Hazardous location (Class II, Division 2, Group F + G and Class III, Divisions 1 + 2) painted metal enclosure with screw fasteners, external overload relay reset, and a non-metallic handle.		HD	Separate Control (without transformer)	208	120
E	Type 7+9: Hazardous location bolted enclosure, metal handle.		AD		240	120
H	Type 3R/7/9: Hazardous location bolted enclosure, rain proof, metal handle.		BD		480	120
U	Type 3R/7/9: Hazardous location Unilock enclosure, rain proof, metal handle.		CD		600	120

e			f
Overload Relay			Options
Code	Description		See For Use on Bulletins 502, 502L, 503, 503L, 506, 506X, 507, 507X, 512, 512H, 512M, 512V, 513, 513H, 513M, 513V, 522, 522E, 522F, 522G, 523, 523E, 523F, 523G, 530, 532, 533, 540, 542, 543, 570, 572, 573, 1242, 1243, 1272, 1273, 1232X, 1232V, 1233X, and 1233V
None	Eutectic Alloy
See E1 Plus Solid-State Overload Relay (Selectable Class 10, 20, or 30) (Automatic/Manual Reset)	Solid-State

¬   Note When selecting a factory-installed control circuit transformer use the Transformer Control Voltage Suffix Code to denote the transformer primary voltage. The transformer secondary voltage and starter coil will both be 120V AC by default. Example: Cat. No. 512-BAB-6P-24R will have a transformer with a 480V primary voltage, 120V secondary voltage, and a 120V starter coil voltage.