22.5

12.5

19

Can be welded directly onto PCB.

Used in household appliances like air conditioning , heater and instruments etc.

Ordering Information

NG4U C S 10 DC12V

1

2

3

4

5

1 Part number

NG4U

2 Contact arrangement

A:1A

C:1C

3 Enclosure

S:Sealed type

Z:Dust cover

4 Contact current

5A,10A

5 Coil rated voltage(V)

DC:6,12,24

Dash

numbers

Coil voltage

VDC

Coil

resistance

10%

Pickup

voltage

VDC(max)

(75% of rated

voltage)

Release

voltage

VDC(min)

(10% 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

NG4U

0.36

10

5

Contact Data

Contact Arrangement

1A (SPSTNO)

1C (SPDT(B-M))

Contact Material

AgCdO AgSnO

2

Contact Rating (resistive)

5A,10A/125VAC,28VDC

Max. Switching Power

280W 1250VA

Max. Switching Voltage

30VDC 220VAC

Max. Switching Current:10A

Contact Resistance or Voltage drop

50m

Item 3.12 of IEC255-7

5

Operational

Electrical

10

Item 3.30 of IEC255-7

7

life

Mechanical

10

Item 3.31 of IEC255-7

006-360

6

7.8

100

4.2

0.6

012-360

12

15.6

400

8.4

1.2

024-360

24

31.2

1600

16.8

2.4

R2133923

E160644

Features

R

C

US

Operation condition

Insulation Resistance

250M

min (at 500VDC)

Item 7 of IEC255-5

Dielectric Strength

Between contacts

50Hz 750V

Item 6 of IEC255-5

Between contact and coil

50Hz 2000V surge voltage 4kV

Item 6 and item 8 of IEC255-5

Qualification inspection:

Perform the qualification test as specified in the table

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

Wiring diagram

(Bottom view)

Dimensions

Mounting (Bottom view)

2

Shock resistance

100m/s

11ms

IEC68-2-27 Test Ea

Vibration resistance

10~55Hz double amplitude 1.5mm

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

-25~70

Relative Humidity

85% (at 40

)

IEC68-2-3Test Ca

Mass

8.6g

Safety approvals

Safety approval

UL& C UR

T V

Load

10A/125VAC 5A/250VAC

5A/250VAC;28VDC

1

0.16

12.5max.

4-1

0.4

3.75

22.5max.

1A

1C

NOTES 1).Dimensions are in millimeters.

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

NG4U

5- 1.3

5

15

U

Dimensions

mm /inch

0.886max.

0.492max.

0.148

0.039

0.016

0.039

0.006

0.591

0.197

0.051

Ningbo Huaguan Relay Corporation LTD.

NHG RELAYS