CTA5 Datasheet, PDF (1/2 Pages) CIT Relay & Switch – CIT SWITCH

CTA5
Distributor: Electro-Stock www.electrostock.com Tel: [phone] Fax: [phone]
FEATURES:
• Switching capacity up to 40A @ 14VDC
• Small size and light weight
• PCB pin mounting available
• Suitable for automobile and lamp accessories
• Two footprint styles available
25.8 X 20.5 X 20.8mm
CONTACT DATA
Contact Arrangement
Contact Rating
Contact Resistance
Contact Material
Maximum Switching Power
Maximum Switching Voltage
Maximum Switching Current
1A = SPST N.O.
1B = SPST N.C.
1C = SPDT
1A: 40A @ 14VDC, 20A @ 120VAC, 15A @ 28VDC
1B: 30A @ 14VDC, 20A @ 120VAC, 15A @ 28VDC
1C: 30A @ 14VDC, 20A @ 120VAC, 15A @ 28VDC
< 50 milliohms initial
AgSnO₂
360W
75VDC, 380VAC
40A
COIL DATA
Coil Voltage Coil Resistance
VDC
Ω ± 10%
Rated Max. 1.6W 1.9W
6
7.8 22.5 19.0
9 11.7 50.6 42.6
12 15.6 90.0 75.8
18 23.4 202.5 170.5
24 31.2 360.0 303.2
Pick Up Voltage
VDC (max)
75%
of rated voltage
4.2
6.3
8.4
12.6
16.8
Release Voltage
VDC (min)
10%
of rated voltage
0.6
0.9
1.2
1.8
2.4
Coil Power
W
1.6 or 1.9
Operate Time
ms
5
Release Time
ms
3
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
Insulation Resistance
Dielectric Strength, Coil to Contact
Contact to Contact
Shock Resistance
Vibration Resistance
Terminal (Copper Alloy) Strength
Operating Temperature
Storage Temperature
Solderability
Weight
100K cycles, typical
10M cycles, typical
100MΩ min @ 500VDC
750V rms min. @ sea level
500V rms min. @ sea level
200m/s² for 11ms
1.27mm double amplitude 10-40Hz
10N
-40 °C to + 85 °C
-40 °C to + 155 °C
230 °C ± 2 °C for 10 ± 0.5s
19g open. 21g covered