RY2KS-UDC12V IDEC, RY2KS-UDC12V Datasheet - Page 2

• Manufacturer Part Number: RY2KS-UDC12V
• Description: POWER RELAY, DPDT, 12VDC, 3A, PLUG IN
• Manufacturer: IDEC

Specifications of RY2KS-UDC12V

• Relay Type: Latching
• Coil Voltage Vdc Nom: 12V
• Contact Current Max: 3A
• Contact Voltage Ac Nom: 220V
• Contact Voltage Dc Nom: 100V
• Coil Resistance: 120ohm
• Contact Configuration: DPDT
• Coil Type: DC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

(06/02/17)
Characteristics (Reference Data)
• • • • Electrical Life Curve
Internal Connection (Bottom View)
Dimensions
• • • • Applicable Socket and Hold-down Spring
Notes:
1. For the relays with check button, use the parenthesized hold-
2. Leaf springs come in pairs.
3. Use the hold-down springs in environments where the relays are
For details about sockets and hold-down springs, see page 386.
DIN Rail Mount Socket
Panel Mount Socket
PC Board Mount Socket
down springs shown in the above table. When the spring is
used, sockets cannot be mounted closely side by side.
subject to vibrations or shocks.
5000
1000
500
100
50
10
Total length from the panel surface including relay socket
SY4S-05A: 81.3 ( 83.3 ) max., SY4S-51: 59.3 ( 62.3 ) max.
Mounting Style
0
AC Load
110V AC resistive
Load Current (A)
55.3 max.
1
220V AC resistive
220V AC inductive
Socket
110V AC inductive
2
9( – ) 10
13( – )
3
1
5
SY4S-05A
SY4S-05C
SY4S-51
SY4S-61
SY4S-62
RESET
6.4
SET
Type No.
2.2 × ø1.2 oblong hole
11
( + )14
( + )12
Dimensions in the ( )
include a hold-down spring.
4
8
13
1
5
9
5000
1000
500
100
10
21
50
10
11
0
12
14
4
8
SFA-202
SY4S-51F3
(SY4S-02F3)
SFA-302
SY4S-51F3
(SY4S-02F3)
All dimensions in mm.
DC Load
Hold-down Spring
100V DC resistive
30V DC inductive
100V DC inductive
Load Current (A)
30V DC resistive
1
2
3
RY2KS
Series
Latch Relays
385