1A

1H

SPSTNO

AgSnO , AgNi

2

70A/14VDC

50A/14V

85

980W

75VDC

:80A

IEC255-7

3.12

200mV(70A)

5

10

IEC255-7

3.30

7

10

IEC255-7

3.31

1)

Insulation Resistance

100M

min (at 500VDC)

Item 7 of IEC255-5

50Hz 500V

50Hz 500V

IEC68-2-27 Test Ea

2

30m/s

6ms

20~500Hz

1.8mm

IEC68-2-6 Test Fc

IEC68-2-21 Test Ua2

10N 100N

235

2

3

0.5s

IEC68-2-20 Test Ta test 1

-40~105

85% (40

)

IEC68-2-3

Ca

36g

006-2000

6

7.8

19

3.6

0.6

012-2000

12

15.6

76

7.2

1.2

024-2000

24

31.2

303

14.4

2.4

1.9

7

012-1700

024-1700

12

24

90

360

7.2

14.4

1.6

3.2

15.6

31.2

1.6

7

NVF4-7&NVF4-8

26.5

26.5

25.2

NVF4-7&NVF4-8

NVF4-7

NVF4-8

26.5

26.5

25.2(+16)

0.705

0.150

0.150

0.331

0.705

6- 2.18

2- 1.93

17.9

8.4

3.8

3.8

17.9

0.076

0.086

26.5

26.5

26.5

26.5

0.8

2.5

?5.5

16

5.8

2.5

1.2

0.8

9.5

6.3

6.3

1.2

0.8

9.5

0.031

0.047

0.248

0.374

0.374

1.043max.

0.031

0.217

1.043max.

1.043max.

0.630

0.098

0.098

0.228

1.043max.

0.031

0.248

0.047

Max.

Max.

Max.

Max.

0.031

0.8

0.063

1.6

0.374

9.5

0.059

1.5

6.3

0.248

0.047

1.2

Small size and light weight.

Heavy contact load (70A).

Contact arrangement Form A and C available.

Suitable for automobile and lamp accessories application.

PC board mounting and direct insert mounting available.

Features

Ordering Information

NVF4-7 A Z 70 b DC12V 1.6 C D

1

2 3

4

5

6

7

8

9

1 Part number

NVF4-7,NVF4-8(Insulation Bracket),

NVF4-8a(Shrouded Type With Metal Bracket

Contact Arrangement:1A,)

2 Contact arrangement

A:1A

3 Enclosure

S: Sealed type

Z: Dust cover

4 Contact current

50:50A;70:70A

5 Terminals

b: PCB type

a: plug in type

6 Coil rated voltage(V) DC:6,12,24

7 Coil power consumption 1.6:1.6W

1.9:1.9W

8 Contact material

N:AgNi

NIL: AgSnO

2

9 Coil transient suppression: D: with diode.;

2D:with two diodes.;.

R: with resistance.;

DR: with diode and resistance;

NIL: standard

Contact Data

Contact Rating (resistive)

Contact Resistance or

Voltage drop

Operation life

Electrical

Mechanical

Contact Arrangement

Contact Material

Max. Switching Power

Max. Switching Voltage

Dash

numbers

Coil voltage

VDC

Coil

resistance

10%

Pick up

voltage

VDC(max)

(60%of rated

voltage)

Release voltage

VDC(min)

(10% of rated

voltage)

Coil power

consumption

W

Operate

Time

ms

Release

Time

ms

Rated

Max.

Coil Parameter

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

Note:Terminals as shown above

are also available.

Dimensions

Wiring diagram (Bottom view)

Mounting (Bottom view)

Plug in type

PCB type

PCB type

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

Dimensions

mm /inch

Note: 1). When testing, coil terminals should be connected, If coil transient suppression is installed in relay .

Qualification inspection:

Perform the qualification test as specified in the table

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

Operation condition

1)

Dielectric Strength

Between contacts

Between contact and coil

Vibration resistance

Terminals strength

Solderability

Relative Humidity

Ambient Temperature

Mass

Shock resistance

Item 6 of IEC 255-5

Item 6 of IEC 255-5

NHG RELAYS