CIT A31ASP24VDC1R

A3
RoHS Compliant
28.5 x 28.5 x 26.5 (40.0) mm
Features
•
•
•
•
Large switching capacity up to 80A
PCB pin and quick connect mounting available
Suitable for automobile and lamp accessories
QS-9000, ISO-9002 Certified Manufacturing
Contact Data
1A = SPST N.O.
Contact Resistance
< 30 milliohms initial
Arrangement
1B = SPST N.C.
Contact Material
AgSnO2In2O3
1C = SPDT
Max Switching Power
1120W
1U = SPST N.O. (2 terminals)
Max Switching Voltage
75VDC
Max Switching Current
80A
Contact Rating
Standard
Heavy Duty
1A
60A @ 14VDC
80A @ 14VDC
1B
40A @ 14VDC
70A @ 14VDC
1C
60A @ 14VDC N.O.
80A @ 14VDC N.O.
40A @ 14VDC N.C.
70A @ 14VDC N.C.
2x25A @ 14VDC
[email protected] 14VDC
1U
Coil Data
Coil Voltage
VDC
Coil Resistance
Ω +/- 10%
Pick Up Voltage Release Voltage
VDC (max)
VDC (min)
Rated
Max
1.8W
70% of rated
voltage
10% of rated
voltage
6
7.8
20
4.20
.6
12
15.6
80
8.40
1.2
24
31.2
320
16.80
2.4
Coil Power
W
Operate Time
ms
Release Time
ms
1.80
7
5
Dimensions shown in mm. Dimensions are shown for reference purposes only.
Contact
General Data
100K cycles, typical
Mechanical Life
10M cycles, typical
Insulation Resistance
100M Ω min. @ 500VDC
Dielectric Strength, Coil to Contact
500V rms min. @ sea level
Contact to Contact
500V rms min. @ sea level
Shock Resistance
147m/s2 for 11 ms
Vibration Resistance
1.5mm double amplitude 10~40Hz
Terminal (Copper Alloy) Strength
8N (quick connect), 4N (PCB pins)
Operating Temperature
-40oC to +125oC
Storage Temperature
-40oC to +155oC
Solderability
260oC for 5 s
Weight
46g
page 80
www.citrelay.com
phone - 763.535.2339
fax - 763.535.2194
Caution
1. The use of any coil voltage less than the
rated coil voltage may compromise the
operation of the relay.
Specifications and availability subject to change without notice.
Electrical Life @ rated load
A3
Ordering Information
1. Series
A3F
1C
S
Q
24VDC
2
A3 standard
A3F with mounting flange
A3M with metal bracket
Specifications and availability subject to change without notice.
2. Contact Arrangement
1A = SPST N.O.
1B = SPST N.C.
1C = SPDT
1U = SPST N.O. *only available with standard contacts
3. Sealing Option
S = Sealed *Sealing only available with heavy duty contacts
C = Dust Cover
4. Termination
P = PCB Pins
Q = Quick Connect
5. Coil Voltage
6VDC
12VDC
24VDC
6. Contacts
1 = Standard *Sockets for thes modesl can be found on the CIT Relay Socket catalog page
2 = Heavy Duty *We recommend the PR series socket from Custom Connector Corporation
7. Coil Suppression
Blank = Standard
D = Diode (1N4005) Cathode on “86” terminal
R = Resistor (180Ω for 6VDC; 680Ω for 12VDC; 2700Ω for 2VDC)
2D = 2 Diodes (1N4005)
DR = Diode & Resistor Cathode on “86” terminal (1N4005 & 180Ω for 6VDC; 680Ω for 12VDC; 2700Ω for 2VDC)
** Consult factory if other values are needed
Dimensions shown in mm. Dimensions are shown for reference purposes only.
Dimensions A3
Units = mm
Standard contacts (1) with PC Pin
Standard contacts (1) with Quick Connect
Heavy Duty contacts (2) with PC Pins
page 81
Heavy Duty contacts (2) with Quick Connects
www.citrelay.com
phone - 763.535.2339
fax - 763.535.2194
A3
Dimensions A3F
Units = mm
Heavy Duty contacts (2) with Quick Connects
Dimensions A3M
Units = mm
Standard contacts (1) with Quick Connect
Heavy Duty contacts (2) with Quick Connects
Dimensions shown in mm. Dimensions are shown for reference purposes only.
Standard contacts (1) with Quick Connect
Schematics, PC Pin Dimensions & PC Layouts
1A
1C
www.citrelay.com
phone - 763.535.2339
1B
1U
fax - 763.535.2194
page 82
Specifications and availability subject to change without notice.
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