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| 型號： | CTA4 |
| 廠商： | CIT Relay |
| 英文描述： | CIT SWITCH |
| 中文描述： | 創(chuàng)新科技署署長開關(guān) |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 182K |
| 代理商： | CTA4 |
Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562
FEATURES:
Low coil power consumption
Small size and light weight
Switching current up to 20A
Suitable for household appliances, automotive applications
Dual relay available
16.9 x 14.5 (29.7) x 19.5 mm
CONTACT DATA
Contact Arrangement
1A & 1U = SPST N.O.
1C & 1W = SPDT
1A, 1C, 2A, & 2C: 10A @ 120VAC, 28VDC; 20A @ 14VDC
1U, 1W, 2U, & 2W: 2x10A @ 120VAC, 28VDC; 2x20A @ 14VDC
< 30 milliohms initial
AgSnO
2
1A & 1C = 280W; 1U & 1W = 2x280W
380VAC, 75VDC
20A
2A & 2U = (2) SPST N.O.
2C & 2W = (2) SPDT
Contact Ratings
Contact Resistance
Contact Material
Maximum Switching Power
Maximum Switching Voltage
Maximum Switching Current
COIL DATA
Coil Voltage
VDC
Rated
3
5
6
9
12
18
24
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
10M cycles, typical
Insulation Resistance
100M
min @ 500VDC
Dielectric Strength, Coil to Contact
Contact to Contact
750V rms min. @ sea level
Shock Resistance
100m/s
2
for 11ms
Vibration Resistance
1.27mm double amplitude 10-40Hz
Terminal (Copper Alloy) Strength
10N
Operating Temperature
Storage Temperature
-40
°
C to + 155
°
C
Solderability
230
°
C
±
2
°
C for 10
±
0.5s
Weight
12g & 24g
Max.
3.9
6.5
7.8
11.7
15.6
23.4
31.2
Coil Resistance
±
10%
Pick Up Voltage
VDC (max)
75%
of rated voltage
2.25
3.75
4.50
6.75
9.00
13.50
18.00
Release Voltage
VDC (min)
10%
of rated voltage
0.3
0.5
0.6
0.9
1.2
1.8
2.4
Coil Power
W
Operate Time
ms
Release Time
ms
9
25
36
85
145
342
576
1.0
10
5
100K cycles, typical
1500V rms min. @ sea level
-40
°
C to + 85
°
C
CTA4
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