4120C Datasheet, PDF (1/1 Pages) HuaXinAn Electronics CO.,LTD – Small size, heavy contact load, capable of standing strong current of 45A at 14VDC.

4120 (JQC-4)
Dust Covered
26.8 21.5 22.3
Open Type
24 19 20
Features
Small size, heavy contact load, capable of standing strong current of 45A at 14VDC.
PC board mounting.
Suitable for automatic control facilities and automobile application etc.
Both European 11mm pole distance and American 8mm pole distance available.
Ordering Information
4120 C S 30 DC12V 1.6
1
2 34
5
6
1 Part number 4120 JQC-4
2 Contact arrangement A:1A B:1B C:1C
3 Enclosure S: Sealed type Z: Dust cover
O: Open type
4 Contact current 15:15A 20:20A 30:30A 45:45A
5 Coil rated voltage(V) DC:6,9,12,18,24
6 Coil power consumption 1.6:1.6W 1.9:1.9W
Contact Data
Contact Arrangement
Contact Material
Contact Rating (resistive)
Max. Switching Power
Max. Switching Voltage
Contact Resistance or Voltage drop
Operation Electrical
life
Mechanical
1A SPSTNO 1B SPSTNC 1C SPDT(B-M)
AgNi AgSnO₂ AgCdO
1A: 45A/14VDC; 1B: 30A/14VDC;
1C:20A/120VAC, 15A/28VDC, NO 45A/14VDC ,NC 30A/14VDC
560W 2400VA
75VDC 380VAC
Max. Switching Current:45A
30m
Item 4.12 of IEC 61810-7
10⁵
Item 4.30 of IEC 61810-7
10⁷
Item 4.31 of IEC 61810-7
Coil Parameter
Dash
numbers
Coil voltage
VDC
Rated Max.
Coil
resistance
10%
Pickup
voltage
VDC(max)
(70%of rated
voltage )
Release voltage
VDC(min)
(10% of rated
voltage)
Coil power
consumption
W
Operate Release
Time
Time
ms
ms
006-1900
6
7.8
19
4.20
0.6
009-1900
9
11.7
42.6
6.30
0.9
012-1600
12
15.6
90
8.40
1.2
018-1600
18
23.4
202.5
12.6
1.8
024-1600
24
31.2
360
16.8
2.4
1.9
5
3
1.6
CAUTION: 1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.
2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.
121
JQC-4 (4120)
Operation condition
Insulation Resistance
Dielectric Strength
Between contacts
Between contact and coil
Shock resistance
Vibration resistance
Terminals strength
Solderability
Ambient Temperature
Relative Humidity
Mass
100M min (at 500VDC)
50Hz 500V
50Hz 750V
200m/s² 11ms
10~40Hz double amplitude 1.27mm
10N
235 2 3 0.5s
-40~125
85% (at 40 )
19g (Open type) 21g
Item 7 of IEC 60255-5
Item 6 of IEC 60255-5
Item 6 of IEC 60255-5
IEC68-2-27 Test Ea
IEC68-2-6 Test Fc
IEC68-2-21 Test Ua1
IEC68-2-20 Test Ta method 1
IEC68-2-3Test Ca
Dimensions
24MAX
0.945max.
19max.
0.748max.
26.8max.
1.055max.
21.5max.
0.846max.
mm /inch
14.8
0.583
9.09
0.358
5.35
0.210
2- 2.1
0.083
15.9
0.583
10.1
0.398
5.9
0.232
2- 1.4
0.055
2- 1.4
0.055
4
0.157
12.2
0.480
5- 2.5
0.098
2.2
0.087
13.2
0.520
3- 2
0.079
USA
European
Mounting (Bottom view)
2-1 0.4
0.039 0.016
3.5
0.138
2-0.8 1
0.031 0.039
2.7
0.173
3-1 1.3
0.039 0.051
Dimensions
NOTES 1).Dimensions are in millimeters.
2).Inch equivalents are given for general information only.
Wiring diagram(Bottom view)
Reference Data
10
8
6
4
2
Ningbo Huaguan Electronics Corporation LTD.
122