22 / 36
www.citrelay.com
phone - 763.535.2339 fax - 763.535.2194
Dimensions shown in mm. Dimensions are shown for reference purposes only.
Speci cations and availability subject to change without notice.
Automotive
page 22
Series Number
A3
A4
Appearance
Features
Large Switch Capacity up to 80A
PCB Pin & Quick Connect Mounting
Suitable for Automotive & Lamp Accessories
QS-9000, ISO-9002 Certified Manufacturing
Low Coil Power Consumption
Switching Current up to 20A
Dual Relay Available
Suitable for Household Appliances &
Automotive Applications
Dimensions (L x W x H mm)
28.5 x 28.5 x 26.5 (40.0)
16.9 x 14.5 (29.7) x 19.5
Contact Arrangement
1A, 1B, 1C, 1U
1A, 1C, 1U, 1W, 2A, 2C, 2U, 2W
Contact Material
AgSnO 2 In 2 O 3
AgSnO 2
Contact Ratings
Standard
1A : 60A @ 14VDC
1B : 40A @ 14VDC
1C : 60A @ 14VDC NO
1C : 40A @ 14VDC NC
1U : 2x25A @ 14VDC
Heavy Duty
1A : 80A @ 14VDC
1B : 70A @ 14VDC
1C : 80A @ 14VDC NO
1C : 70A @ 14VDC NC
1U : 2x25A @ 14VDC
1A, 1C, 2A, 2C : 10A @ 120VAC
1A, 1C, 2A, 2C : 10A @ 28VDC
1A, 1C, 2A, 2C : 20A @ 14VDC
1U, 1W, 2U, 2W : 2x10A @ 120VAC
1U, 1W, 2U, 2W : 2x10A @ 28VDC
1U, 1W, 2U, 2W : 2x20A @ 14VDC
Coil Voltage Options
6VDC, 12VDC, 24VDC & 48VDC
5 ~ 24VDC
Coil Power Options
1.8W
1.0W
Contact Resistance
< 30m
< 30m
Insulation Resistance
100M
@ 500VDC
100M
@ 500VDC
Electrical Life
100K cycles
100K cycles
Mechanical Life
10M cycles
10M cycles
Dielectric Strength Contact to Contact
Contact to Coil
500V rms
500V rms
750V rms
1500V rms
Operating Temperature
-40
°
C to 125
°
C
-40
°
C to 85
°
C
Mounting Methods
PC Pin, Quick Connect
PC Pin
PC Board Layouts
Schematics
1C Standard
1C Heavy Duty
1A
2A