Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562
FEATURES:
Switching capacity up to 20A
PC pins and quick connect terminals
Uses include household appliances
High inrush capability
Strong resistance to shock and vibration
E197851
30.0 x 15.6 x 23.3 (33.0) mm
CONTACT DATA
Contact Arrangement
1A = SPST N.O.
Contact Rating
20A @ 250VAC general purpose
Contact Resistance
< 50 milliohms initial
Contact Material
AgSnO
2
Maximum Switching Power
5000 VA
Maximum Switching Voltage
300VAC
Maximum Switching Current
20A
DC COIL DATA
Coil Voltage
VDC
Coil Resistance
10%
Rated Max.
.9W
Pick Up Voltage
VDC (max)
75%
of rated voltage
Release Voltage
VDC (min)
10%
of rated voltage
Coil Power
W
Operate Time
ms
Release Time
ms
5 6.5
28
3.75
.50
6 7.8
40
4.50
.60
9 11.7
90
6.75
.90
12 15.6
160
9.00
1.2
24 31.2
640
18.00
2.4
48 62.4
4267
36.00
3.6
.9
20
10
CAUTION:
1. The use of any coil voltage less than the rated coil voltage may compromise the operation of the relay.
2. Pickup and release voltages are for test purposes only and are not to be used as design criteria.
GENERAL DATA
Electrical Life @ rated load
Mechanical Life
100K cycles, typical
10M cycles, typical
Insulation Resistance
100M
min @ 500VDC
Dielectric Strength, Coil to Contact
Contact to Contact
4500V rms min. @ sea level
1500V rms min. @ sea level
Shock Resistance
200m/s
2
for 11ms
Vibration Resistance
1.5mm double amplitude 10-40Hz
Terminal (Copper Alloy) Strength
10N
Operating Temperature
Storage Temperature
-30
C to + 55 C
-40
C to + 85 C
Solderability
230
C 2 C for 10 0.5s
Weight 23g
WJ120
Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562
ORDERING INFORMATION
1. Series:
WJ120
WJ120
2.Contact Arrangement:
1A = SPST N.O.
1A
3. Sealing Options:
S = Sealed (only available with PC pins)
C = Dust Cover
S
12VDC
4. Coil Voltage:
5VDC
6VDC
9VDC
12VDC
24VDC
48VDC
5. Terminal Options:
Blank = PC Pins and Quick Connect Terminals
P = PC Pins only
DIMENSIONS (Units = mm)
QUICK CONNECT TERMINALS
AND PC PINS
P = PC PINS ONLY
SCHEMATICS & PC LAYOUTS (BOTTOM VIEWS)
WJ120
1A
** The contacts are connected to the quick connect
terminals on top of the relay as well as the PC terminals.
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