RA2
Automotive PCB relays
• Cadmium - free contacts
• Miniature size
• Automative applications
• High inrush current
• Dust cover available
• PCB mounting
1
Contacts
Contact number
&
arrangement
Contact material
Voltage
Max. switching voltage AC/DC
Min. switching voltage
Current
Min. switching current
Max. inrush current
Rated current
Max. breaking capacity
Min. breaking capacity
Resistance
Max. operating frequency
• at rated load
• at motor load
• at lamp load
• no load
see Table 1
AgSnO
2
; AgSnO
2
/Au 0,2 µm
60 V / 60 V
1V
1C/O
10 mA
110 A / 50 A (1NO/1NC)
20 A / 12 A (1NO/1NC)
270 W / 162 W (1NO/1NC)
1W
£
3 m
W
1NO
10 mA
110 A
20 A
270 W
1W
2NO
10 mA
2 x 110 A
2 x 12,5 A
2 x168 W
1W
900 cycles/hour (2 s ON/ 2 s OFF)
450 cycles/hour (2 s ON/ 6 s OFF)
120 cycles/hour (2 s ON/ 30 s OFF)
36 000 cycles/hour
Coil
Voltage
Rated voltage
Must operate voltage (20°C)
Must release voltage
Operating range of supply voltage
Rated power consumption
Coil
Voltage
5...48 V DC
£
0,6 U
n
³
0,15 U
n
see Table 1
1,44 W
Insulation
Voltage
Insulation rated voltage
Dielectric strength:
• coil-contact
• contact-contact
Contact-coil distance
• clearance
• creepage
Insulation
Voltage
60 V AC
500 V AC
500 V AC
³
1 mm
³
1 mm
General data
General data
Operating time (typical value)
Release time (typical value)
Electrical life
• for 1C/O version
• for 1N/O version
• for 2N/O version
Mechanical life (cycles)
Dimensions (L x W x H)
Weight
Ambient temperature
• storing
• operating
Cover protection category
Solder bath temperature
Soldering time
Approvals
10 ms
10 ms
3 ms
>10
5
at 20/12 A (1NO/1NC); 13,5 V DC
>10
5
at 20 A; 13,5 V DC
>10
5
at 2 x 12,5 A; 13,5 V DC
>10
7
18,6 x 13 x 18,5 mm (IP 00 - without cover)
15,3 x 20,5 x 19,7 mm (IP 40 - with cover)
12 g
-40...+100 °C
-40...+85 °C
IP 00 or IP 40
max. 270 °C
max. 5 s
GOST
2
RA2
Coil data
Coil resistance
(±10%) at 20 °C
W
18
24
55
100
152
230
390
1 590
Automotive PCB relays
Table 1
Coil operating range at 85 °C
V DC
min.
4,0
4,8
7,2
9,6
12,0
14,4
19,2
38,4
Coil code
1005
1006
1009
1012
1015
1018
1024
1048
Rated voltage
V DC
5
6
9
12
15
18
24
48
max.
6,6
8,0
12,0
16,0
20,0
23,9
31,9
63,8
Connections diagram
(pin side view)
Dimensions
Max. DC resistive load breaking capacity
Fig. 1
RA2
Mounting
Relays
RA2
are designed for direct PCB mounting.
Ordering codes
Automotive PCB relays
3
2
See Table 1, page 2
31-
AgSnO
2
/Au 0,2 µm
- without cover
- with cover
2002-12-20
