Heavy Duty Power Relay
PC739
FEATURES
Double make, double break contacts
30 amp switching capacity
Up to 3 horsepower rating
Quick connect, PC or Screw terminals
True Miniature Contactor
UL Class F (155 degrees C) insulation available
Meets UL 873 and UL 508 spacing
Sealed version available
File # E93379
UL/CSA RATINGS
Load Type
Voltage
250 VAC
120 VAC
30 VDC
277 VAC
125 VAC
277 VAC
125 VAC
277 VAC
125 VAC
125 VAC
All Contacts
All Forms
30 A
30 A
30 A
30 A
30 A
3 HP
1.5 HP
60 A / 14.1 A
86 A / 20 A
TV 10
CONTACT DATA
Material
Mechanical
Electrical
AgCdO (Silver Cadmium Oxide)
AgSnO (Silver Tin Oxide)
5 X 10
6
1 X 10
5
Initial Contact Resistance
50 milliohms max @ 0.1A, 6VDC
Service Life
Operations
Operations
General Purpose
Resistive
Motor
LRA/FLA
(locked rotor amps/full load amps)
Tungsten
CHARACTERISTICS
Operate Time
Release Time
Insulation Resistance
Dielectric Strength
Shock Resistance
Vibration Resistance
Power Consumption
Ambient Temperature Range
Weight
30 ms. max.
30 ms. max.
1,000 megohms min, at 500VDC, 50%RH
4000 Vrms, 1 min. between coil and contacts
2000 Vrms, 1 min. between open contacts
2000 Vrms, 1 min. between adjacent contacts
10 g, 11ms, functional; 100 g, destructive
DA 1.5mm, 10-55 Hz
DC coil 1.9W approx., AC coil 1.7 to 2.7 VA
-55 degrees C to 70 degrees C operating, -40 to 130 degrees C storage
90 grams approx.
3220 Commander Drive, Suite 102, Carrollton, Texas 75006
Sales: Call Toll Free (888)997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
PC739 Rev D 5-6-2005
PAGE 1
PC739
ORDERING INFORMATION
Example:
Model
Contact Form
1X (Double Make) or 2X (2 Double Make)
Coil Voltage
Voltage Type A: AC Coil, D: DC Coil
Case Type
S: Sealed (PC or QC Relay), C: Dust Cover
B: Plastic Bracket, M: Metal bracket
Insulation Material
Nil: UL Class B; F: UL Class F
Contact Material
Nil: AgCdO;
Nil: QC Lugs,
Contact Gap
Nil: Standard,
G: 3mm gap
T: AgSnO
P: PC Terminals,
S: Screw Terminals
Termination Type
PC739
-2X
-120
A
-B
F
T
S
G
PC739
COIL DATA
Voltage
Type
3
6
12
DC
24
48
100
110
220
6
12
AC
24
48
110 / 120
220 / 240
Coil Voltage
Resistance
_
ohms + 10%
4.7
18.8
75
300
1200
5200
6300
21000
18.8
75
300
1200
5200
20800
1.7 to 2.5 VA
1.9 W
Coil
Power
Must Operate
Voltage Max.
(VDC)
2.25
4.5
9.0
18
36
75
82.5
165
4.8
9.6
19.2
38.4
88
176
Must Release
Voltage Min.
(VDC)
0.3
0.6
1.2
2.4
4.8
10.0
11.0
22.0
0.9
1.8
3.6
7.2
18.0
33.0
3220 Commander Drive, Suite 102, Carrollton, Texas 75006
Sales: Call Toll Free (888) 997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
PAGE 2
PC739
Overall Dimensions
Inches (millimeters)
Quick Connect
1.575
(40.0)
1
2
3
4
.177 DIA Two Places
( 4.5 DIA.)
6
1.575
(40.0)
1.36
(34.6)
.138
(3.5)
2.03
(51.5)
.032
(0.8)
5
6
5
1
2
3
4
PC739
PC Terminal
.315
(8.0)
1.42
(36.0)
.354
(9.0)
.032
(0.8)
.250
(6.35)
.567
(14.4)
1.43
(36.4)
.410
(10.4)
.032
(0.8)
.110
(2.8)
.567
(14.4)
1.43
(36.4)
Wiring Schematic
PC Board Hole Pattern
1 Form X
.567
(14.4)
1 Form X
2 Form X
2 Form X
1.43
(36.4)
.567
(14.4)
6
COIL
4
8
6
COIL
4
2
.748
(19.0)
.748
(19.0)
1
0
1
0
All Holes
.043 X .130
(1.1 X 3.3)
1.575
(40.0)
1.575
(40.0)
Notes:
Tolerances + .010 unless otherwise noted
3220 Commander Drive, Suite 102, Carrollton, Texas 75006
Sales: Call Toll Free (888) 997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
PAGE 3
PC739
PC739
Overall Dimensions
Inches (millimeters)
Flanged Case
Metal Bracket
(E Bracket)
2.68
(68.0)
2.36
(60.0)
.177
(4.5)
1.99
(50.5)
1.99
(50.5)
2.0
(51.0)
.118
(3.0)
Mounting Holes
For E Bracket
.177 DIA Two Places
( 4.5 DIA.)
1.57
(40.0)
Notes:
Tolerances + .010 unless otherwise noted
3220 Commander Drive, Suite 102, Carrollton, Texas 75006
Sales: Call Toll Free (888) 997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
PAGE 3
0
1
0
1
1.32
(33.5)
2
4
6
8
2
4
6
8
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