Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562
FEATURES:
• Switching capacity up to 30A
• Accommodates standard sized automotive fuse
• Insert mounting footprint
• Suitable for automobile and lamp applications
• Metal mounting tab
35.5 x 25.5 x 21.0mm
CONTACT DATA
Contact Arrangement 1A = SPST N.O.
Contact Rating 30A @ 14VDC
Contact Resistance < 50 milliohms initial
Contact Material AgSnO2
Maximum Switching Power 420W
Maximum Switching Voltage 75VDC
Maximum Switching Current 30A
COIL DATA
Coil Voltage
VDC
Coil Resistance
Ω ± 10%
Rated Max. 1.8W
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
6 7.8 20 3.9 1.2
12 15.6 80 7.8 2.4
24 31.2 320 15.6 4.8
1.8
7
5
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 100MΩ min @ 500VDC
Dielectric Strength, Coil to Contact
Contact to Contact
750V rms min. @ sea level
500V rms min. @ sea level
Shock Resistance 100m/s2 for 11ms
Vibration Resistance 1.27mm double amplitude 10-40Hz
Terminal (Copper Alloy) Strength 8N
Operating Temperature
Storage Temperature
-40 °C to + 85 °C
-40 °C to + 155 °C
Solderability 230 °C ± 2 °C for 10 ± 0.5s
Weight 32g
CTA9
Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562
ORDERING INFORMATION
1. Series:
CTA9
CTA9
2.Contact Arrangement:
1A = SPST N.O.
1A
3. Sealing Options:
S = Sealed
S
4. Coil Voltage:
6VDC
12VDC
24VDC
12VDC
5. Fuse Options:
3A
4A
5A
7-1/2A
10A
15A
20A
25A
30A
- 30A
DIMENSIONS (Units = mm)
SCHEMATIC (BOTTOM VIEW)
CTA9
