NEMA Contactor and Starter Specifications - Technical Data
[Pages:18]Technical Data
NEMA Contactor and Starter Specifications
Bulletins 500, 502, 503, 505, 506, 506X, 507, 507X, 509, 512, 513, 522E/F/G, 523E/F/G
Topic Specifications
Electrical Ratings Mechanical Ratings, Construction, Environmental Short Circuit Rating AC Coil Data Auxiliary Contacts (NEMA A600 and P300) -- Bulletin 595, 596 Load-life Curves Approximate Dimensions Type 1 General Purpose Lift-Off Enclosure Type 1 Hinged Enclosure -- with or without Control Transformer Type 1 General Purpose Painted Enclosure Type 3R/12 Rainproof, Dusttight, 4/4X Watertight, Non-metallic Enclosure -- with or without Control Transformer Type 3R/4/12 Rainproof, Dusttight -- Industrial Use Enclosures Unilock Enclosures -- Type 3R, 7 & 9, Class I Groups C & D, Class II, Groups E, F & G -- Divisions 1 & 2 Bolted Enclosures -- Type 3R, 7 & 9, Class I, Groups C & D, Class II, Groups E, F & G -- Divisions 1 & 2
Page 2 2 3 4 5 5 6 7 7 7 8 9 10 11 12...16
Summary of Changes
This publication contains new and updated information as indicated in the following table.
Topic Removed NEMA Pump Panels and Open Type enclosures.
Page Not applicable
Additional Resources
These documents contain additional information concerning related products from Rockwell Automation.
Resource Pump Panel Specifications, publication 1232-TD001 Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 Product Certifications website,
Description Provides specifications for Bulletin 1232 and 1233 pump panels. Provides general guidelines for installing a Rockwell Automation industrial system. Provides declarations of conformity, certificates, and other certification details.
You can view or download publications at . To order paper copies of technical documentation, contact your local Allen-Bradley distributor or Rockwell Automation sales representative.
NEMA Contactor and Starter Specifications
Specifications
Electrical Ratings
NEMA Size
00
0
1 1P 2
3
4
5
6 7 8 9
Load Voltage
Continuous Current Rating
Service Limit Current Rating (1)
Maximum Hp Rating (Non-plugging and non-jogging duty)
Maximum Hp Rating (Plugging and jogging duty) (2)
[V]
[A]
[A]
1
3
1
3
115
1/3
--
1/4
--
200
--
1-1/2
--
1
230 380
9
11
1
1-1/2
1/2
--
1-1/2
--
1 1
460
--
2
--
1-1/2
575
--
2
--
1-1/2
115
1
--
1/2
--
200
--
3
--
1-1/2
230 380
18
21
2 --
3 5
1
1-1/2
--
1-1/2
460
--
5
--
2
575
--
5
--
2
115
2
--
1
--
200
--
7-1/2
--
3
230 380
27
32
3
7-1/2
2
--
10
--
3 5
460
--
10
--
5
575
--
10
--
5
115 230
36
42
3
--
1-1/2
--
5
--
3
--
115
3
--
2
--
200
--
10
--
7-1/2
230 380
45
52
7-1/2 --
15 25
5 --
10 15
460
--
25
--
15
575
--
25
--
15
115
7-1/2
--
7-1/2
--
200
--
25
--
15
230 380
90
104
15 --
30 50
15 --
20 30
460
--
50
--
30
575
--
50
--
30
115
--
--
--
--
200
--
40
--
25
230 380
135
156
-- --
50 75
-- --
30 50
460
--
100
--
60
575
--
100
--
60
115
--
--
--
--
200
--
75
--
60
230 380
270
311
-- --
100 150
-- --
75 125
460
--
200
--
150
575
--
200
--
150
115
--
--
--
--
200
--
150
--
125
230 380
540
621
-- --
200 300
-- --
150 250
460
--
400
--
300
575
--
400
--
300
230
--
300
--
--
460
810
932
--
600
--
--
575
--
600
--
--
230
--
450
--
--
460
1215
1400
--
900
--
--
575
--
900
--
--
230
--
800
--
--
460
2250
2590
--
1600
--
--
575
--
1600
--
--
Transformer
Transformer
Maximum
Primary
Primary
Circuit
Switching kVa
Switching kVa
Capacitor Closing Inrush
Rating (Inrush Current
Rating (Inrush Current
Switching Current [A] kVAR (3) Peak
20 times
= 20 to 40 times
Including
Continuous Current) Continuous Current)
Offset
1
3
1
3
3
3
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
87
--
--
--
--
--
--
--
--
--
--
0.6
--
0.3
--
--
--
1.8
--
0.9
--
1.2
2.1
0.6
1
--
--
--
--
--
--
140
2.4
4.2
1.2
2.1
--
3
5.2
1.5
2.6
--
1.2
--
0.6
--
--
--
3.6
--
1.8
--
2.4
4.3
1.2
2.1
6
--
--
--
--
--
288
4.9
8.5
2.5
4.3
13.5
6.2
11
3.1
5.3
17
--
--
--
--
--
--
--
--
--
--
--
--
2.1
--
1
--
--
--
6.3
--
3.1
--
4.1
7.2
2.1
3.6
12
--
--
--
--
--
483
8.3
14
4.2
7.2
25
10
18
5.2
8.9
31
4.1
--
2
--
--
--
12
--
6.1
--
8.1
14
4.1
7.0
27
--
--
--
--
--
947
16
28
8.1
14
53
20
35
10
18
67
6.8
--
3.4
--
--
--
20
--
10
--
14
23
6.8
12
40
--
--
--
--
--
1581
27
47
14
23
80
34
59
17
29
100
14
--
6.8
--
--
--
41
--
20
--
27
47
14
24
80
--
--
--
--
--
3163
54
94
27
47
160
68
117
34
59
200
27
--
14
--
--
--
81
--
41
--
54
94
27
47
160
--
--
--
--
--
6326
108
188
54
94
320
135
234
68
117
400
--
--
--
--
240
--
--
--
--
480
9470
--
--
--
--
600
--
--
--
--
360
--
--
--
--
720
14205
--
--
--
--
900
--
--
--
--
665
--
--
--
--
1325
25380
--
--
--
--
1670
(1) Service-Limit Current Ratings -- The service-limit current ratings that are shown represent the maximum rms current, in amperes, which the controller shall be permitted to carry for protracted periods in normal service. At service-limit current ratings, temperature rises shall be permitted to exceed those obtained by testing the controller at its continuous current rating. The current rating of overload relays or the trip current of other motor protective devices that are used shall not exceed the service-limit current rating of the controller.
(2) Plugging or Jogging Service -- The listed horsepower ratings are recommended for those applications requiring repeated interruption of stalled motor current that is encountered in rapid motor reversal in excess of five openings or closings per minute and shall not be more than ten in a ten minute period.
(3) If maximum available current (at capacitor terminals) is greater than 3000 A, contact your local Rockwell Automation sales office, Allen-Bradley distributor, or NEMA ICS-2 Standard.
2
Rockwell Automation Publication 500-TD014C-EN-P - March 2017
NEMA Contactor and Starter Specifications
Mechanical Ratings
NEMA Size
00 0 1 2 3 4 5 6 7 8 9
Mechanical Life (Millions of Operations)
10 10 10 10 5 5 5 5 -- -- --
Maximum Number of Auxiliary Contacts
5 8 8 8 8 8 8 4 8 8 8
Construction
NEMA Size
00 0 1 2 3 4 5 6 7 8 9
Wire Size for Power Terminals
#16...10 AWG #14...10 AWG #14...8 AWG #14...4 AWG #8...1/0 AWG #6...4/0 AWG #4 AWG...500 MCM
Required Torque on Power Terminal Wire Clamps and Pressure Connectors or Lugs
9 lb?in 20 lb?in 20 lb?in 45 lb?in 150 lb?in 275 lb?in 375 lb?in
Type of Power Terminal
Pressure terminals Saddle or wire clamps
Pressure terminals
Lugs sold separately(1)
Direct bus connections only
(1) Contact your local Allen-Bradley distributor or Rockwell Automation sales office.
Operating Time [ms]
Pick-up (Average)
Drop-out (Average)
20
16
21
16
22
14
27
13
37
20
27
20
25
18
25...79
10...22
88
40
88
45
118
84
Contact Material Power Contacts Auxiliary Contacts
Requirements for Sizing of Wire
Silver alloy
All wire rated 167 ?F
Silver
(75 ?C) or higher must be sized per the local
Electrical Code for
167 ?F (75 ?C) wire.
Environmental
NEMA Size 00 0 1 2 3 4 5 6 7 8 9
Operating Position Horizontal
Vertical
Horizontal Vertical
Operating Temperature Range
Altitude
Starters with eutectic alloy Overload relay
?13...+149 ?F (?25...+65 ?C)
Starters with SMPTM Overload relay ?13...+131 ?F (?25...+55 ?C)
(provided condensation is prevented)
10 000 feet before derating
CorrosionResistance
All metal parts are treated for corrosion-resistance
Rockwell Automation Publication 500-TD014C-EN-P - March 2017
3
NEMA Contactor and Starter Specifications
Short Circuit Rating
Combination contactors and starters with disconnect switch: Bulletin 502, 506, 512, 522E, 522F, and 522G
Combination Contactors and Starters with Disconnect Switch: Bulletin 502, 506, 512, 522E, 522F, and 522G
NEMA Size
Fuse
Available Short Circuit Amperes RMS
Maximum Voltage
Type
Symmetrical [A]
[V]
0...3
H, K
5000
4...5
H, K
10 000
0...5
J, R
100 000
600
6
L
18 000
7
L
18 000
Combination Lighting Contactors with Disconnect Switch: Bulletin 502L
Lighting Contactor Rating [A]
Fuse
Available Short Circuit Amperes RMS
Maximum Voltage
Type
Symmetrical [A]
[V]
20...100
H, K
5000
200...300
H, K
10 000
600
20...300
J, R
100 000
Combination Contactors and Starters with Circuit Breaker: Bulletin 503, 507, 513, 523E, 523F, and 523G
Enclosure Type
NEMA Size
Available Short Circuit Amperes RMS Symmetrical [A]
Maximum Voltage [V]
1, 3R, 3R/4/12, 4/4X (stainless)
Unilock 3R, 7, & 9
0...5
65 000
480
Bolted 3R, 7, & 9
3R, 3R/4/12, 4/4X (stainless)
1, 3R, 3R/4/12, 4/4X (stainless)
0...5
25 000
Unilock 3R, 7, & 9 Bolted 3R, 7, & 9
3R, 3R/4/12, 4/4X (stainless)
Enclosure Type
1, 3R, 3R/4/12, 4/4X (stainless) Unilock 3R, 7, & 9 Bolted 3R, 7, & 9
1, 3R, 3R/4/12, 4/4X (stainless) Unilock 3R, 7, & 9 Unilock 3R, 7, & 9 Bolted 3R, 7, & 9
0...5
10 000
6
18 000
7
25 000
Combination Lighting Contactors with Circuit Breaker: Bulletin 503L
Lighting Contactor Rating [A]
Available Short Circuit Amperes RMS Symmetrical [A]
20...300
65 000
20...300
65 000
20...300
65 000
20...300
25 000
20...100
20...300
10 000
20...300
600
Maximum Voltage [V] 480
600
4
Rockwell Automation Publication 500-TD014C-EN-P - March 2017
NEMA Contactor and Starter Specifications
AC Coil Data
NEMA Size
00 0 1 & 1P 2 (2...3 poles) 2 (4...5 poles) 3 (2...3 poles) 3 (4...5 poles) 4 (2...3 poles) 4 (4...5 poles) 5 (Series L) 6 (1) 6 (Interposing relay) 7 (2) 7 (Interposing relay) 8 (3) 8 (Interposing relay) 9 (4) 9 (Interposing relay)
Operating Volt Amperes Burden [VA]
60 Hz Coils
Inrush
Sealed
70
8
192
29
192
29
240
29
315
38
660
45
840
58
1225
69
1490
96
1490
96
4860
254
52.44
3.96
Economized DC Coil
74.40
9.84
Economized DC Coil
74.40
9.84
Economized DC Coil
144
19.20
Heat Dissipation [W]
2.7 5.9 5.9 5.9 5.9 10 10 14.8 14.8 19.8 65.7 -- -- -- -- -- -- --
(1) This rating is for the size 6 contactor coil only. All starters are shipped with an interposing relay as standard. (2) Size 7 starters are shipped with a 250 VA control circuit transformer and an interposing relay with a 120V coil. Voltage is then rectified to DC for the contactor coil. (3) Size 8 starters are shipped with a 350 VA control circuit transformer and an interposing relay with a 120V coil. Voltage is then rectified to DC for the contactor coil. (4) Size 9 starters are shipped with a 750 VA control circuit transformer and an interposing relay with a 120V coil. Voltage is then rectified to DC for the contactor coil.
Coil Operating Limits 85...110%
Auxiliary Contacts (NEMA A600 and P300) -- Bulletin 595, 596
AC Rating Designation
A600
Maximum Voltage 60 Hz or 50 Hz 120 240 480 600
Maximum AC Contact Rating Per Pole
[A]
Continuous Carrying
Make
Break
Current [A]
60
6
10
30
3
10
15
1.5
10
12
1.2
10
[VA]
Make
Break
7200
720
7200
720
7200
720
7200
720
DC Rating Designation
P300
Maximum DC Contact Rating Per Pole (Maximum Continuous Carrying Current is 5 A)
125V DC
250V DC
0.55 A 1.1 A (Requires2 Contacts in Series)
0.55 A (Requires2 Contacts in Series)
600V DC --
Rockwell Automation Publication 500-TD014C-EN-P - March 2017
5
NEMA Contactor and Starter Specifications
Load-life Curves
Bulletin 500 Line contactors and starters are designed to provide high performance in various applications. These load-life curves are based on Rockwell Automation tests according to the requirements defined in IEC 947-4. Actual contact life may vary based on the application, duty cycle, and environmental conditions from that indicated by the curves. To find the contactor's estimated electrical life, follow these guidelines:
? Choose the appropriate graph that most closely approximates the utilization category of the application. ? Locate the intersection of the life-load curve of the appropriate contactor with the application's operational current (Ie) found on the
horizontal axis. ? Read the estimated contact life in millions of operations along the vertical axis.
Contact Life for Mixed Utilization Categories AC3 and AC4
In many applications, the utilization category cannot be defined as either purely AC3 or AC4. In those applications, the electrical life of the contactor can be estimated from the following equation:
( ) L mixed =
1 +
L AC3
PAC4
L AC3 L AC4
? 1
Where: L mixed= Approximate contact life for a mixed AC3/AC4 utilization category application L AC3= Approximate contact life in operations for AC3 utilization category (from AC3 life-load curves below) L AC4= Approximate contact life in operations for AC4 utilization category (from AC4 life-load curves below) P AC4= Percentage of AC4 operations
Utilization Categories
Category Typical Duty: AC3Starting of squirrel cage motors and switching off only after the motor is up to speed. AC4Starting of squirrel cage motors with inching and plugging duty.
Bulletin 500 Load / Life Curves -- AC3 and AC4
NEMA SIZE
10M 8M 6M 4M
2M
AC3
NEMA SIZE
10M 8M 6M 4M
2M
AC4
OPERATING CYCLES OPERATING CYCLES
1M 800K 600K 400K
200K
100K 80K 60K 40K
20K
10K
OPERATIONAL CURRENT Ie (APMERES)
1M 800K 600K 400K
200K
100K 80K 60K 40K
20K
10K
OPERATIONAL CURRENT Ie (APMERES)
6
Rockwell Automation Publication 500-TD014C-EN-P - March 2017
NEMA Contactor and Starter Specifications
Approximate Dimensions
Approximate dimensions are shown in inches (millimeters). Dimensions are not intended for manufacturing purposes.
Bulletins 500 and 509 Contactors and Starters, 3-Pole
? Type 1 General Purpose Lift-Off Enclosure
J
H
D C
G
B
ONE ADDITIONAL KNOCKOUT ON RIGHT SIDE
(LEFT VIEW)
K L A
(FRONT VIEW)
F
F
7/8 & 1-1/8
DOUBLE K.O. 12 PLACES (3 ADDITIONAL KNOCKOUTS AT TOP)
(BOTTOM VIEW)
.53
8.25 E
.94
1.00
1.00
1.75
4.59
10.75
2.38 3.38
4.75 (BASE VIEW) SIZE 0-1 ONLY
?.22 2 MTG HOLES
NEMA Size/
Dimensions in Inches (Millimeters)
Current Rating
A
B
C
D
E
F
G
H
J
Width
Height
Depth
00...1
6.75
9.67
2.81
4.10
1.00
1.88
6.42
1.62
1.00
(171)
(246)
(71)
(104)
(25)
(48)
(163)
(41)
(25)
2
7.25
12.81
2.81
4.10
1.22
2.38
8.88
1.94
1.22
(184)
(325)
(71)
(104)
(31)
(60)
(226)
(49)
(31)
1.12 1.38 1.75
2.63 3.63
5.25 (BASE VIEW) SIZE 2 ONLY
K
1.46 (37) 1.46 (37)
?.28 2 MTG HOLES
L
3.38 (86) 3.63 (92)
Bulletins 500, 505, 509, 520E, 520F, and 520G Contactors / Starters, 3-...5-Pole
? Type 1 Hinged Enclosure -- with or without Control Transformer
A
C
H
E
?.28 [ 7,1 ] 3 MTG HOLES
D
J
B
KNOCKOUTS FOR
(4) PILOT DEVICES
15" X 10" X 6
(5) PILOT DEVICES
18" X 14" X 6 22" X 13" X 9"
DOOR PADLOCK FEATURE
NEMA Size/ Current Rating
Bulletin No.
00...1 2
2 0...1
3 2
500 & 509
500 & 509 without transformer
500 & 509 with transformer
505 & 520
500 & 509
505 & 520
A Width
10.00 (254)
14.00 (356)
13.00 (330)
F G
B Height
15.00 (381)
18.00 (457)
22.00 (559)
C Depth
6.39 (162)
6.39 (162)
8.50 (216)
Dimensions in Inches (Millimeters)
D
E
F
Mounting Mounting
5.82
5.00
3.75
(148)
(127)
(95)
5.83
7.00
5.75
(148)
(178)
(146)
7.89
6.50
5.25
(201)
(165)
(133)
Note: For Types 3R/12, 4/4X, 4X, and Bolted Type 7 & 9 and 3R, 7 & 9 dimensions, contact your local Rockwell Automation sales office or Allen-Bradley distributor.
G Mounting
7.50 (191)
11.50 (292)
10.50 (267)
H
J
(Mounting)
1.08
12.75
(27)
(324)
1.00
15.75
(25)
(400)
1.08
19.75
(27)
(502)
Rockwell Automation Publication 500-TD014C-EN-P - March 2017
7
NEMA Contactor and Starter Specifications Approximate dimensions are shown in inches (millimeters). Dimensions are not intended for manufacturing purposes.
Bulletins 500, 502, 503, 505, 506/X, 507/X, 509, 512/M/V, 513/M/V, 520E/F/G, 522E/F/G, and 523E/F/G
? Type 1 General Purpose Painted Enclosure (1)
A
Size 1...4
Size 5
NEMA Size 0...2 0...2 0...2 3 4 3
4
5 5 6 5
Bulletin No.
506X, 507X 502, 503, 512, 513 506, 507, 512M, 513M, 522E, 522F, 522G, 523E, 523F, 523G 502, 503, 505, 512, 513, 520E, 520F, 520G 500, 503, 509, 513 506, 507, 522E, 522F, 522G, 523E, 523F, 523G
505, 506, 507, 520E, 520F, 520G, 522E, 522F, 522G, 523E, 523F, 523G
502, 512 500, 505, 509, 520E, 520F, 520G 502, 503, 506, 506X, 507, 507X, 512, 513, 523E, 523F, 523G 500, 505, 509, 520E
522E, 522F, 522G
A Height 27.50 (968)
30 (762)
50 (1270)
56 (1422)
60 (1524)
B Width
10.50 (267)
Approximate Dimensions in Inches (Millimeters)
C Depth
D
E
F
Mounting Mounting Mounting
8.25
25.13
(1)
5.25
(210)
(639)
(133)
G Handle Depth
5.56 (141)
Approximate Shipping Weight
[lb (kg)]
40 (18.14)
20.5
9.88
27.63
15.25
15.25
5.56
(521)
(251)
(702)
(387)
(387)
(141)
90 (40.82)
22
11.19
47.63
15.25
15.25
5.56
(559)
(284)
(1210)
(387)
(387)
(141)
250 (113.4)
30.5
13.79
57.63
20
25.25
7.62
(775)
(350)
(1463)
(508)
(641)
(194)
37.38
16.00
61.69
33.88
33.88
7.62
(949)
(406)
(1567)
(861)
(861)
(194)
360 (163.3)
420 (190.5)
(1) Sizes 0, 1, and 2 have one top-mounting hole that is located on the center line. Larger size enclosures have two top-mounting holes that are located as shown.
8
Rockwell Automation Publication 500-TD014C-EN-P - March 2017
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