2/3

●Intelligent electric meter

Electric remote control

●

●Composite power switch

● Electrical device

Unless other wise 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

Extended terminal dimension is dimension

： 1.

.

before soldering

2.

：±0.5

.

Tolerance of mounting holes

mm

Typical Applications

Outline Dimensions Wiring Diagram

,

,

(

：

)

unit

mm

Mounting Holes

SY

P

31

Wiring diagram

Ordering Information

Nomenclature

Switching Capacity: 90:90A

SY

-1 12

D

M 2

-XX

31P -90

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

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

Number of Poles：1-1 Pole

Type Designation：SY31P

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

Polarity：Nil-Positive polarity, R-Reverse polarity

Pin2

Pin3

Pin1

Pin2

Pin3

- VC

+ VC

+ VC

- VC

- VC

- VC

+ VC

Close

Close

Open

Single coil

Dual coil

Pin2

Pin3

Pin1

Pin2

Pin3

- VC

+ VC

+ VC

- VC

- VC

+ VC

Close

Close

Open

Single coil

Dual coil

+ VC

Positive polarity

Reverse polarity