20 Amp Minature PCB Power Relay
FEATURES
20 Amp contact capacity
1 Form A contact form
.250 quick connect terminals available for load
4.5 KV dielectric strength between coil and contacts
1 Hp @ 250 VAC
Meets UL 873 spacing
PC379
Load Type
General Use
Motor
20 Amps @ 120 VAC, 250 VAC & 30 VDC
All Forms
UL/CUR RATINGS
CHARACTERISTICS
Operate Time
20 ms. Max.
Release Time
Insulation Resistance
10 ms. Max.
1,000 megohms min, at 500VDC, 50%RH
Dielectric Strength
4500 Vrms, 1 min. between coil and contacts
1000 Vrms, 1 min. between open contacts
Shock Resistance
20 g, 11ms, functional; 100 g, destructive
Vibration Resistance
DA 1.5 mm, 10 - 55 Hz
Power Consumption
.9 Watts
Ambient Temperature Range
-25 to 55 C, -40 to 130 C storage
Weight
23 grams approx.
1 Hp @ 250 VAC, 1/2 Hp @ 125 VAC
Sales: Call Toll Free (888)997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
3220 Commander Drive, Suite 102, Carrollton, Texas 75006
PC379 Rev B 1-8-04
PAGE 1
Sealed, immersion cleanable
CONTACT DATA
Material
Initial Contact Resistance
Service Life
Mechanical
Electrical
AgCdO (Silver Cadmium Oxide)
30 milliohms max @ 0.1A, 6VDC
5 X 10
5
1 X 10
5
Operations
Operations
All Contacts
Resistive
20 Amps @ 120 VAC, 250 VAC & 30 VDC
File # E93379
ORDERING INFORMATION
Example:
PC379
Model
P
-1A
Coil Voltage
Contact Form
1A
Terminal Type
Nil: QC + PC, P: All PC
-12
Insulation Material
Nil: Class B, F: Class F (155 degrees C)
F
PC379
PC379
COIL DATA
Coil Voltage
5
12
24
Resistance
ohms + 10%
Must Operate
Voltage Max.
(VDC)
Must Release
Voltage Min.
(VDC)
Continuous
Voltage Max.
(VDC)
28
160
640
3.50
8.40
16.8
0.5
1.2
2.4
5.5
13.2
26.4
_
Sales: Call Toll Free (888) 997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
3220 Commander Drive, Suite 102, Carrollton, Texas 75006
PAGE 2
Note: Custom coil voltages within the ranges shown are available on special order.
Tolerances + .010 unless otherwise noted
Notes:
Dimensions in Inches (millimeters)
(6.25)
.246
(5.75)
.226
.472
(12)
(22)
.866
(27.6)
1.087
(16.0)
.630
(9.4)
.370
(30.5)
1.20
(26.5)
1.04
(23.3)
.917
(1.5)
.06
(0.8)
.032
(3.5)
.138
(10)
.39
(23.5)
.925
(6.35)
.250
(0.8)
.032
Bottom View
PC Board Layout
Wiring Diagram
PC Version
QC + PC Version
PDF 
ZIP