Compact size.

DPDP(B-M) contacts with internal H-bridge.

Switching capacity up to 25A motor lock load.

High performance PCB relay.

Suitable for household electrical appliances, automation system.

Ordering Information

1 Part number

NG8ND

2 Sensitivity

2:Standard

2S:High sensitivity

2L:High temperature

105

2H:High temperature/High sensitivity

3 Contact arrangement

C:2

1C (H-Bridge)

4 Coil rated voltage(V)

DC:12

5 Coil power consumption

0.64:0.64W

0.80:0.80W

Contact Data

Contact Arrangement

2 1C

DPDT(B-M)

(H-Bridge)

Contact Material

AgSnO

2

Contact Current

25A motor lock (14VDC)

Max. Switching Power

480W

Max. Switching Voltage

16VDC

Max. Switching Current:30A

Contact Resistance or Voltage drop

250mV (at 10A

Item 3.12 of IEC255-7

5

Operation life

Electrical

10

Item 3.30 of IEC255-7

6

Mechanical

10

Item 3.31 of IEC255-7

Model

Coil voltage

VDC

Coil resistance

10%

Pickup

voltage

VDC(max)

Release

voltage

VDC(min)

(8.3% of rated

voltage)

Coil power

consumption

W

Operate

Time

ms

Release

Time

ms

Rated

Max.

2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.

Coil Parameter

NG8ND

NG8ND

2S

C

DC12V

0.80

1

2

3

4

5

2

12

16

225

7.2

1.0

0.64

2S

12

16

180

6.5

1.0

0.80

2L

12

16

225

7.2

1.0

0.64

2H

12

16

180

6.5

1.0

0.80

10

5

Features

14.5

14.1

14.0

Operation condition

Insulation Resistance

100M

min (at 500VDC)

Item 7 of IEC255-5

Dielectric Strength

Between contacts

50Hz 500V

Item 6 of IEC255-5

Between contact and coil

50Hz 500V

Item 6 of IEC255-5

Qualification inspection:

Perform the qualification test as specified in the table

of IEC255-19-1 and minimum sample size 24.

Dimensions

Dimensions

Shock resistance

2

Survival 1000m/s

11ms

IEC68-2-27 Test Ea

Vibration resistance

10Hz~500Hz Function&Survival

2

Acceleration:45m/s

IEC68-2-6 Test Fc

Terminals strength

5N

IEC68-2-21 Test Ua1

Solderability

235

2

3

0.5s

IEC68-2-20 Test Ta method 1

Ambient Temperature

-40~105

Relative Humidity

85% (at 40

)

IEC68-2-3 Test Ca

Mass

7.5g

NOTES 1).Dimensions are in millimeters.

2).Inch equivalents are given for general information only.

NG8ND

2

Function 100m/s

11ms

1

2

3

4

8

7

6

5

Mounting (Bottom view)

Wiring diagram

(Bottom view)

mm /inch

14.5

14.1

2-1.2X0.3

4-0.6x0.3

2-1.2x0.3

8.4

3

1.5

4-? 1.6

4-? 1

0.563max.

Max.

0.039

0.047

0.012

0.047

0.012

0.024

0.012

0.059

0.063

0.331

0.118

0.555max.

Max.

167

Ningbo Huaguan Relay Corporation LTD.

NHG RELAYS