Catalog 1308242
Issued 3-03 (PDF Rev. 1-06)
PRODUCTS UNLIMITED
Model A - 3100
series
Definite Purpose Contactor
3-pole, 120 FLA
AC Coil
File E75492
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that users also seek out the pertinent approvals files of
the agencies/laboratories and review them to ensure the product meets the
requirements for a given application.
Features
• 3-pole contactors.
• Convenient “universal” mounting plate.
• Optional interlock/auxiliary switches available.
Environmental Data
Temperature Range:
Storage and Operating: -40°C – +65°C.
Flammability:
UL 94-HB housing.
Mechanical Data
Contact Data @ 25°C
Arrangements:
3 Form X (3PST-NO-DM).
Maximum Ratings:
See Contact Ratings Table.
Material:
Silver Cadmium Oxide.
Contact Termination:
Type:
Box Lug with dual 0.250” (6.35 mm) quick connects.
Wire Size:
2 – 4-0 Cu/Al AWG
Tightening Torque:
100 in.-lbs.
Coil Termination:
0.250” quick connect and a #6-32 screw.
Arc Cover:
Standard.
Weight:
128 oz. (3640 g) approximately
Coil Data @ 25°C
Voltage:
24 - 480 VAC, 50/60 Hz. See Coil Data Table below.
Insulation Class:
UL Class B (130°C).
Duty Cycle:
Continuous.
Contact Ratings
Full
Load
Amps
120
Number
of
Poles
3
Line
Voltage
Locked
Rotor
Amps
720
600
480
Resistive
Amps
Rating
150
150
150
Voltage
110/120
200/208
240
480
600
Maximum Horsepower
Single
Phase
10
20
25
-
-
Three
Phase
-
30
40
75
75
240
480
600
Coil Data
Nominal Coil Voltage
Maximum Pickup Volts
Drop-Out Volts Range
Nominal Inrush VA @ 50 Hz
Nominal Inrush VA @ 60 Hz
Nominal Sealed VA @ 50 Hz
Nominal Sealed VA @ 60 Hz
Nominal DC Resistance - Ohms
24
20.4
6 -15.6
470
400
43
40
.264
120
93
20 - 70
600
510
50
48
4.73
208/240
176
40 - 135
600
510
50
48
18.6
277
235
65-180
600
510
50
40
30.25
480
374
150 - 270
–
510
–
48
78
Dimensions are shown for
840
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
Catalog 1308242
Issued 3-03 (PDF Rev. 1-06)
PRODUCTS UNLIMITED
Ordering Information
Typical Part No.
B
3100
-
30
Q
12
999
1. Series:
3100 = 3-pole, 120 FLA contactor
2.Packaging:
Y = Individual Pack
- = Bulk Pack
A-ZZZ = Customer specific information (assigned by factory)
3.Pole Configuration:
30 = 3 Form X (3PST-NO-DM)
4.Coil Voltage (50/60 Hz.):
Q = 24VAC
U = 208/240VAC H = 480VAC
T = 120VAC V = 277VAC
5.Contact Ratings (Inductive):
12 = 120 FLA
6.Customer ID Suffix:
999 = Standard Model
000-998 = Factory assigned customer ID
7. Option Code:
Leave Blank = No customer-specific options
A - ZZ = Factory assigned customer-specific options.
Standard part numbers listed below are more likely to be available from stock.
3100Y30Q12999CJ
3100Y30T12999CJ
3100Y30U12999CJ
Outline Dimensions
5.00
(127
.0)
4.625
(117
.48)
CLEARANCE
FOR #10
SCREW
2.50
(63.5)
Termination
.563
(14.3)
6.375
(161.92)
4.437
(112.7)
4.625
(117
.47)
6.00
(152.4)
Standard
on 120 FLA
Lug accepts 14-0
Cu/Al AWG
5.10
(129.54)
.265
(6.73)
2.875
(73.025)
2.5
(63.5)
3.25
(82.55)
Shown with Optional Auxiliary Switch
.187
(4.75)
.203 DIA.
(5.16)
Auxiliary Switches
Equipped with 0.250” (6.35) Quick Connect Terminals
Various interlock / auxiliary switches are available for the Model A contactor.
Factory Modifications
Description
Contact Config.
NO
NC
Single unit interlock
1
0
configurations listed.
0
1
Maximum of two. Must
1
1
be same polarity.
2
0
See footnote (1) for ratings.
0
2
2
2
SPDT Circuit
1
1
See footnote (2) for ratings.
2
2
SPDT Dry Circuit, 0.1 amp max. 1
1
Gold Flashed Contacts
2
2
Field Added Kits
Kit Catalog
Number of
Number
Kits Required
34300-303
1
34300-331
1
34300-332
1
34300-303
2
34300-331
2
34300-332
2
34300-337
1
34300-337
2
34300-341
1
34300-340
1
NORMALLY OPEN
-303 STYLE
NORMALLY CLOSED
-331 STYLE
NORMALLY OPEN & CLOSED
-332 STYLE
SPDT
-337 & -341 STYLE
Equipped with #6-32 Screw Terminals & Saddle Clamps
Factory Modifications
Field Added Kits
Description
Contact Config.
Kit Catalog
Number of
NO
NC
Number
Kits Required
Single unit interlock
1
0
34300-342
1
configurations listed.
0
1
34300-343
1
Maximum of two. Must
1
1
34300-344
1
be same polarity. (note 1)
Footnotes: Ratings of Auxiliary Interlocks / Switches
(1) Contact Rating Single Circuit NO or NC
(2) Contact Rating SPDT (337):
and two circuit NO/NC:
10A, 1/3 HP 125 or 250 VAC
,
1/2A, 125 VDC; 1/4A, 250 VDC:
120V 240V 480V 600V
Break
3.0A 1.5A 0.75A 0.6A
4A 120 VAC on Lamp Load
Make
30A 15A 7.5A 6A
Continuous 10A 10A 10A 10A
W/ #6-32 SCREW & SADDLE CLAMP
-344 STYLE
Dimensions are shown for
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
841
Test/Measurement
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