Datasheet SLA-S-124DM, SLA-S-112DM Specification

version:V2.5

SANYOU RELAYS

Relays for advanced technology

Contact Capacity

Model

Nominal switching capacity (res. load)

Max. switching current

Max. switching voltage

Max. switching power

Miniature High

SLA-Series

Power Relay

Features

●

Miniature relay with high switching capability：30A.

●

Contact form：Form A, Form B or 1Form C.
Special type of 4000VAC dielectric strength and 6000V surge

●
voltage (1.2/50 S) between coil and contact (DJ, DMJ, DBJ u
not include Open type ) available.

Sealed type and open type available.

●

Patent Number ZL 2008 20050972.1

● ：

Satisfice IEC60335-1product is available.

●

Satisfice IEC60079-15 product is available.

●

Safety Approval

UL，C-UL File No.：E190598
TUV File No.：R50143450
CQC File No.：CQC02001002109

VDE File No.：40036707

SLA-DM

Standard type/S Mark

30A 250VAC

30A

250VAC

7,500VA

H Mark

20A 250VAC

20A

250VAC

5,000VA

SLA -DB

15A 250VAC

20A

250VAC

5,000VA

SLA -D

20A/10A 250VAC

20A

250VAC

5,000VA

Charateristic Data

Contact material

Initial contact resistance (at 6VDC 1A)

Operate time (at nominal volt.)

Release time (at nominal volt.)

Initial insulation resistance

Initial dielectric strength

Vibration resistance

Shock resistance

Endurance
(operations)

Ambient temperature

Unit weight

Coil Data (at 20 ℃)

Nominal

voltage

(VDC)

5

6

9

12

15

18

24

48

110

Nominal

operating

current

±10% (mA)

180.00

150.00

100.00

75.00

60.00

50.00

37.50

18.75

8.20

Coil

resistance

±10% (Ω)

27

40

90

160

250

360

640

2,560

13,400

Silver alloy

50m Max.Ω

15msec. Max.

10msec. Max.

100M Min.(DC500V)Ω

Between open contacts：

Between coil and contact：

Functional

Destructive

Functional

Destructive

Mechanical

Electrical

-40℃～+105℃ (no condensation)

Open type: Approx.20.0g

(at 10,800 ops./h)

(at 600 ops./h)

Max.

allowable

voltage

130 % of

nominal

voltage

Standard Type:AC1,500V，50/60Hz

Mark H & S:AC2,000V, 50/60Hz 1min.

AC2,500V，50/60Hz 1min. (4kV available)
AC1,500V，50/60Hz 1min. (open type available)

Pick-up
voltage

(Max.)

75 % of

nominal

voltage

1min.

10～55Hz at double amplitude of 1.5 mm

10～55Hz at double amplitude of 1.5 mm

10G Min.

100G Min.

10,000,000 cycles

100,000 cycles

S Mark: 50,000 cycles

Sealed type: Approx. 24.0g

Drop-out

voltage

(Min.)

Nominal

operating

power

5 % of

nominal

0.90W

voltage

1/3

1/4

Coil Data of H mark (at 20℃)

Nominal

voltage

(VDC)

6

12

24

48

Nominal

operating

current

±10% (mA)

183.33

91.67

45.83

22.92

Coil

resistance

±10% (Ω)

33

131

524

2095

Max.

allowable

voltage

130 % of

nominal

voltage

Pick-up
voltage

(Max.)

75 % of

nominal

voltage

Drop-out

voltage

(Min.)

5 % of

nominal

voltage

SLA

Nominal

operating

power

1.1W

Coil Data of S mark (at 20℃)

Nominal

voltage

(VDC)

6

12

24

48

Nominal

operating

current

±10% (mA)

266.67

133.33

66.67

33.33

Coil

resistance

±10% (Ω)

22.5

90

360

1440

Max.

allowable

voltage

130 % of

nominal

voltage

Pick-up

voltage

(Max.)

75% of

nominal

voltage

Drop-out

voltage

(Min.)

5% of

nominal

voltage

Safety Approval Ratings

(Note:More detail of approval ratings,please refer to the safety certification)

Approval

File No.

Approved

ratings

CQC

CQC02001002109

Form A：

30A 250VAC

Form B：

15A 250VAC

Form C：

20A/10A 250VAC

TUV

R50143450

Form A：
30A 240VAC
Making: 80A 250VAC(300ms)
Breaking:20A 250VAC

Form B：
15A 240VAC

Form C：

20A/10A 240VAC

UL/CUL

E190598

Form A:

40A 277VAC, Resistive
30A 240VAC, Resistive/General Use
15A 240VAC
1-1/2HP 240VAC;3/4 HP 120VAC
TV-8 120VAC
30A 120VAC, Resistive/General Use

Pilot duty: 470 VA, 240VAC
Electronic Ballast: 10A 277VAC /120VAC
Form B:

30A 120VAC, General Use
20A 240VAC, General Use
20A 120VAC, Resistive
10A 240VAC, Resistive/General Use

Pilot duty: 275VA, 240VAC
Electronic Ballast: 5A, 277VAC/120VAC
1/2HP 240VAC;1/4HP 120VAC
Form C:

N.O. N.C.
30A 240/120VAC,Resistive
30A 240/120VAC,General Use 20A 240/120VAC, Resistive
20A 240VAC, Resistive 20A 240/120VAC,General Use
10A 240VAC, Resistive 10A 240VAC, Resistive
1-1/2HP 240VAC 1/2HP 240VAC
3/4HP 125/120VAC 1/4HP 125/120VAC
TV-8 120VAC TV-3 120VAC
20A 240VAC, General Use 10A 240VAC, General Use

Pilot Duty: 470VA 240VAC Pilot Duty: 275VA 240VAC
Electronic Ballast: Electronic Ballast:
10A 277VAC/120VAC 5A 277VAC/120VAC

Nominal

operating

power

1.6W

VDE

40036707

30A 250VAC,NO

20A 250VAC,CO(test NO)

10A 250VAC,CO(test NC)

Ordering Information

Nomenclature

- S - 1 12 D

SLA

SLA

-1

J

D

M 1 -FJ

-G

Protective Construction：Nil-Open type, S-Flux proofed,

Note:1.1W，1.5GAP and 1.6W,1.5GAP are not suitable for B/C type or 40A.

-XX

F

Special Parameter : Nil-Standard type,
Letter or number-Special resquirement

Insulation System：Nil-Standard, B-Class B, F-Class F

Parameter sign：Nil-Standard
G-High contact load(40A),Double-layer spring,Ø5.0 Contact

Contact Material：Nil-AgSnO2, 1-AgCdO

Terminal Type：Nil-Standard, J-Without 6# terminal

Contact Form：Nil-Form C, B-Form B, M-Form A

Coil Power：D-0.90W,H-1.1W,1.5GAP,S-1.6W,1.5GAP

Coil Voltage (VDC)：05, 06, 09, 12, 15, 18, 24, 48, 110

Number of Poles：1-1 Pole

SH-Sealed type washable

Type Designation：SLA

2/3

2/4

Outline Dimensions, Wiring Diagram, P.C. (unit：mm)Board Layout

Open type

23.6

5.6(normal type)/3.3

27.7

6# terminal

14.9

Unless otherwise specified：
If dimension ＜1mm, tolerance： ±0.2mm;
If dimension 1~5mm, tolerance： ±0.3mm;
If dimension ＞5mm, tolerance： ±0.4mm.
Note： 1. Extended terminal dimension is dimension

before soldering.

2. Tolerance of P.C.B. layout：±0.1mm.

Sealed type

SLA

4- 2.1Φ

7.62

15.24

6# terminal

6# terminal

bottom view

Wiring Diagram (bottom view)

17.8

8.9

2.54

2.54

3- 2.1Φ

10.16

15.24

17.8

8.9

3- 2.1Φ

15.24

2.54

17.8

8.9

2.54

2.54

2- 1.1Φ

6# terminal

10.2

2- 1.1Φ

6# terminal

10.2

P.C.B. Layout (bottom view)

Typical Applications

● ●

Car Heater and ventilation equipment

● ●

Air conditioner Home appliances

10.2

2- 1.1Φ

6# terminal

3/4

SLA

Characteristic Curves

Coil Temp. Rise

110

100

90

80

70

30A

60

25A
20A

Temp. Rise (K)

50

15A

40

0A

0

80 90 100 110 120 130 140 150

Percentage of Nominal Coil Voltage

Note: If you choose the sealed type, before using, please remove the convex platform at the top of the case to ensure the

normal performance of the relay after the completion of a PCB operations. they are as shown in the following diagram:

160

100

Contact Current (A)

convex platform

Max. Switching Power

1a

40
30

1c(NO)

20

!

1b

15

1c(NC)

10

AC load

&

&

DC load

1

10 100 200 1000

Contact Voltage(V)

Endurance Curve

100

!

30

10

1c(NC)

1

Operations(×10000 Ops.)

0 10 20 30 40

Contact Current(A)

1a

1c(NO)

1b

!

with convex platform

without convex platform

Disclaimer:

This datasheet is the customers' reference. All the specification are subject to change without notice.
We could not evaluate all the performance and all the parameters for every possible application.Thus the

user should in a right position to choose the suitable product for their own application.If there is any query,
please contact Sanyou for the technical service.However it is the user's responsibility to determine which
product should be used only.

Dongguan Sanyou Electrical appliance Co.,LTD,All rights of Sanyou to reserved

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