Datasheet 302 series Specification

Type List

Standard Type

Ϭ

SONG CHUAN

302

Features

ϭ 20A miniature PCB Power Relay.

ϭ 1 form A contact configuration with quick terminal type.

ϭ 5KV dielectric strength, 10K surge voltage between coils

to contact.

ϭ Ideal for high rating Home Appliances of heating element

control.

ϭ Comply with RoHS-Directive 2002/95/EC.

ϭ Relay with AgCdO contact material do not comply

with the Directives.

Terminal Contact UL Insulation Designation (provided with)

style form system approval Flux tight

----------- 302P-1AB-C

----------- 302P-1AH-C

P (PCB terminal)

WP (PCB terminal & 1A ----------- 302WP-1AC-C

Quick terminal (SPNO) F 302WP-1AB-F-C

WP1 ----------- 302WP1-1AH-C

PCB terminals (2 coil 1A ----------- 302WP1-1AC-C

1A ----------- 302P-1AC-C

(SPNO) F 302P-1AB-F-C

F 302P-1AH-F-C

F 302P-1AC-F-C

----------- 302WP-1AB-C

----------- 302WP-1AH-C

F 302WP-1AH-F-C

F 302WP-1AC-F-C

----------- 302WP1-1AB-C

terminals & 1 NO terminal) (SPNO) F 302WP1-1AB-F-C

& Quick terminals F 302WP1-1AH-F-C

F 302WP1-1AC-F-C

----------- 302WP2-1AB-C

WP2 ----------- 302WP2-1AH-C

PCB terminals (2 coil 1A ----------- 302WP2-1AC-C

terminals & 2 stationary support (SPNO) F 302WP2-1AB-F-C

terminals) & Quick terminals F 302WP2 -1AH-F-C

F 302WP2-1AC-F-C

135

302

Ϭ High Sensitivity Typeʳ

SONG CHUAN

--------- 302NP-1AB-C

--------- 302NP-1AH-C

P (PCB terminal)

WP (PCB terminal & 1A --------- 302NWP-1AC-C

Quick terminal ) (SPNO) F 302NWP-1AB-F-C

WP1 --------- 302NWP1-1AH-C

PCB terminals (2 coil 1A --------- 302NWP1-1AC-C

terminals & 1 NO terminal) (SPNO) F 302NWP1-1AB-F-C

& Quick terminals F 302NWP1-1AH-F-C

1A --------- 302NP-1AC-C

(SPNO) F 302NP-1AB-F-C

F 302NP-1AH-F-C

F 302NP-1AC-F-C

--------- 302NWP-1AB-C

--------- 302NWP-1AH-C

F 302NWP-1AH-F-C

F 302NWP-1AC-F-C

--------- 302NWP1-1AB-C

F 302NWP1-1AC-F-C

--------- 302NWP2-1AB-C

WP2 --------- 302NWP2-1AH-C

PCB terminals (2 coil terminals 1A --------- 302NWP2 -1AC-C

& 2 stationary support (SPNO) F 302NWP2-1AB-F-C

terminals) & Quick terminals F 302NWP2-1AH-F-C

F 302NWP2-1AC-F-C

Ordering Information

302 WP - 1A H - - C

123 45 6 7

1. 302 -- Basic series designation 4. 1A -- Single pole normally open

2. Blank -- Standard type 5. B -- Contact material AgCdO

N -- High sensitivity type BA -- Contact material AgCdO + Au

C -- Contact material AgNi

3. P -- PCB terminals CA -- Contact material AgNi + Au

WP -- PCB terminals and Quick terminals H -- Contact material AgSnO

WP1 -- PCB terminals (2 coil terminals and 1 NO HA -- Contact material AgSnO + Au

terminal) and Quick terminals

WP2 -- PCB terminals (2 coil terminals and 2 6. Blank -- Standard type

stationary support terminals) and F -- Class F

Quick terminals

7. C -- Flux tight

136

SONG CHUAN

302

Contact Rating

Resistive load 17A 240VAC

Coil Rating (DC)

ʳʳϬStandard Type ʳ

Rated Rated current Coil resistance Max. continuous Pick up Drop out Power consumption

voltage p10 % at 23°C p10 % at 23°C voltage voltage(Max) voltage(Min) at rated

(V) (mA) (7 ) at 85°C at 23°C at 23°C voltage

3

5

6

9

12

15

18

21

24

36

48

60

100

110

ϬHigh Sensitivity Type

Rated Rated current Coil resistance Max. continuous Pick up Drop out Power consumption

voltage p10 % at 23°C p10 % at 23°C voltage voltage(Max) voltage(Min) at rated

176 17

106 47

88 68

59 153

44 272

35 425

29

25 832

22 1,087

15 2,445

11 4,347

8.8 6,792

5.3 18,868

4.8 22,830

611

160 % of 75 % of 10 % of

rated rated rated approx. 0.53W

voltage voltage voltage

(V) (mA) (7 ) at 85°C at 23°C at 23°C voltage

3 133 22.5

5 80 62.5

667 90

9 44 202.5

12 33 360

15 27 563

18 22 810

21 19 1,103

24 17 1,440

36 11 3,240

48 8.3 5,760

60 6.7 9,000

100 4.0 25,000

110 3.6 30,250

160 % of 75 % of 10 % of

rated rated rated approx. 0.4W

voltage voltage voltage

137

302

Specification

Contact material AgSnO / AgNi / AgCdO alloy

Contact resistance

Operate time

Release time

Insulation resistance

(1)

(1)

(1)

(1)

SONG CHUAN

50m7 Max.

20ms Max.

10ms Max.

1000M7 Min. (DC 500V)

(1A(100mA for Au-plating contact)/6VDC by 4 pipes m7 meter)

Dielectric strength

(1)

Between open contact : AC 1000V , 50/60Hz 1 min.

Between contact and coil : AC 5000V , 50/60Hz 1 min.

Operating extremes 10Д55Hz , amplitude 1.5 mm

Vibration resistance

Damage limits 10Д55Hz , amplitude 1.5 mm

Operating extremes 10G

Shock resistance

Damage limits 100G

10,000,000 operations

Mechanical

(frequency 18,000 operations/hr)

Life expectancy

100,000 operations

Electrical

(frequency 1,800 operations/hr)

Operating ambient temperature -40Д+85°C (no freezing)

Weight Approx. 17 g

NoteΚ(1) initial value

Safety Approval

Certified UL / CUL TUV

File No. E88991 R 50025929

Safety Approval Rating

BΕBA / CΕCA HΕHA

20A 277VAC 20A 277VAC 17A 250VAC

1 1/2HP 250VAC 1 1/2HP 250VAC 20A 250VAC

1HP 125VAC 8A 120VAC Tungsten 12A 250VAC cos ӿ0.4

Outline Dimensions

Ϭ302P

UL / CUL

24.8

(0.976)

0.3

(0.012)

4.5

(0.177)

0.6

(0.024)

20

(0.787)

(0.020)

29

(1.142)

TUV

0.5

3.5

(0.138)

(0.299)

(0.496)

7.6

12.6

1

(0.039)

138

SONG CHUAN

302

Ϭ302WP

Ϭ302WP1

24.8

4.5

(0.976)

0.3

(0.177)

(0.012)

0.6

(0.024)

20

(0.787)

6.75

(0.266)

0.5

(0.020)

(0.020)

29

(1.142)

6.75

(0.266)

0.5

(0.020)

0.5

3.5

(0.138)

2.35

(0.093)

2.35

(0.093)

1.55

(0.061)

1.55

(0.061)

5.7

(0.224)

4.75

(0.187)

5.7

(0.224)

4.75

(0.187)

7.6

(0.299)

12.6

(0.496)

3.2

(0.039)

3.2

(0.126)

(0.126)

1

6.35

6.35

(0.250)

(0.250)

9.75

9.75

(0.384)

(0.384)

Ϭ302WP2

24.8

4.5

24.8

4.5

(0.976)

0.3

(0.177)

(0.976)

0.3

(0.177)

(0.012)

(0.012)

0.6

(0.024)

0.6

(0.024)

23.5

(0.925)

(1.142)

(0.266)

0.5

(0.020)

26.2

(1.031)

(1.142)

29

6.75

29

0.5

(0.020)

(0.047)

1.2

2.35

(0.093)

1.55

(0.061)

5.7

(0.224)

4.75

(0.187)

7.6

(0.299)

12.6

(0.496)

7.6

(0.299)

10

(0.394)

12.6

(0.496)

1

(0.039)

3.2

(0.126)

0.5

(0.020)

6.35

(0.250)

9.75

(0.384)

Wiring Diagram

BOTTOM VIEW

139

302

PC Board Layout

BOTTOM VIEW

Ϭ302P, 302WP Ϭ302WP1

SONG CHUAN

1.9

(0.075)

Ϭ302WP2

2.5

7.6

(0.098)

(0.299)

1.9

(0.075)

Engineering Data

Coil temperature rise

110

100

90

80

70

60

50

40

Temperature rise (ʨ)

30

20

1.2-2

(0.047)

20

(0.787)

1.2-2

(0.047)

3.5

(0.138)

26.2

(1.031)

17A

1.5-1

(0.059)

2.5

7.6

(0.098)

1.8-2

(0.071)

(0.299)

10

(0.394)

1.9

(0.075)

Coil temperature rise

110

100

90

80

70

60

50

40

Temperature rise (ʨ)

30

20

1.2-2

(0.047)

23.5

(0.925)

17A

1.5-1

(0.059)

2.5

7.6

(0.098)

(0.299)

140

80

60

% of Nominal Coil Voltage (at 23ʨ)

Life expectancy

7

10

277VAC

6

10

5

10

Number of operations

4

10

010

AC resistive load/Switching current(A)

100 120 140 160

180

1008060 160140120 180

% of Nominal Coil Voltage (at 85ʨ)

Operate time/Release time

16
15

Operate time

14

13

max

12

11
10

9

min

8
7

Time (ms)

6

5
4

Release time

3

2
1

min

0

80

12 14 16 18 20

————

All specifications subject to change. Please contact Song Chuan for update.

% of Nominal coil voltage (at 23ʨ)

max

avg

avg

14013012011 090 10070

150 160

180170

————

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Authorized Distributor

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302P-1AH-F-S-24Vdc 302WP1-1AH-F-C-24VDC 302P-1AH-F-S 12 Vdc 302WP1-1AH-F-C-12VDC