2/3

●Industrial mechinery

●Air conditioner control

Typical Applications

Outline Dimensions Wiring Diagram

,

,

(

：

)

unit

mm

Mounting Holes

SY

73

80 % of

nominal

voltage

80 % of

nominal

voltage

Single coil

resistance

10% ( Ω)

voltage

(

. )

Max

voltage

(

. )

Max

Nominal

operating

power

Nominal

voltage

(

)

VDC

Dual coil

resistance

10% ( Ω)

Pulse

duration

(

)

ms

100Min.

1.5 /3.0

W

W

5

6

9

12

15

18

24

48

T type

M type

single coil has no PIN

2

Unless otherwise specified

：

If dimension

mm tolerance

mm

＜1

,

： 0.2

;

If dimension

mm tolerance

mm

1~5

,

： 0.3

;

If dimension

mm tolerance

mm

＞5

,

： 0.4

.

Note

：

.

before soldering

2.

： 0.5

.

1. Extended terminal dimension is dimension

Tolerance of mounting holes

mm

single coil has no PIN

2

Single Dual

/

:

Operate

Release

(

20 )

Coil Data at

8.34

12

27

48

75

108

192

768

16.67

24

54

96

150

216

384

1,536

8.34

12

27

48

75

108

192

768

Ordering Information

Nomenclature

Switching Capacity: 25:25A

SY

-1 12

D

M 2

-XX

73 -25

Special Parameter：Nil-Standard type,XX-Customized Requirement

R

Contact Form：M-Form A,B-FormB

Coil Power：D:Standard type -Single/Dual:1.5W/3.0W;L:Sensitive Type-Single/Dual:1.0W/2.0W

Coil Voltage (VDC)： 05 , 06 , 09 , 12 , 15 , 18 , 24 , 48

Number of Poles：1-1 Pole

Type Designation：SY

Coil Type:1-Single coil,2-Dual coils

Polarity：Nil-Positive polarity, R-Reverse polarity

73