NVFM

Switching capacity up to 25A.

PC board mounting and insert mounting available.

Suitable for automation system and automobile auxiliary etc.

Ordering Information

NVFM C

Z

20

DC12V

1.5 b

D

1

2

3

4

5

6

7

8

5 Coil rated voltage(V)

DC:6,12,24,48

6 Coil power consumption

1.2:1.2W

1.5:1.5W

7 Terminals

b: PCB type

a: plug in type

8 Coil transient suppression: D: with diode

R: with resistance

NIL: standard

Contact Data

Contact Arrangement

1A SPSTNO

1C

SPDT(B-M)

Contact Materia

AgSnO , AgNi

2

Contact Rating (resistive)

1A

35A,25A/14VDC

1C

20A/14VDC,NO:30A/14VDC,NC:25A/14VDC

Max. Switching Power

350W

Max. Switching Voltage

75VDC

Max. Switching Current:35A

Contact Resistance or Voltage drop

50m

Item 3.12 of IEC255-7

5

Electrical

10

Item 3.30 of IEC255-7

7

Mechanical

10

Item 3.31 of IEC255-7

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

006-1200

6

7.8

30

4.2

0.6

012-1200

12

15.6

120

8.4

1.2

024-1200

24

31.2

480

16.8

2.4

048-1200

48

62.4

1920

33.6

4.8

006-1500

6

7.8

24

4.2

0.6

012-1500

12

15.6

96

8.4

1.2

024-1500

24

31.2

384

16.8

2.4

048-1500

48

62.4

1536

33.6

4.8

Dash

numbers

Coil voltage

VDC

Coil

resistance

10%

Pick up

voltage

VDC(max)

(70%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

10

7

1.2

1.5

10

7

Features

1 Part number

NVFM

2 Contact arrangement

A:1A (1.2W)

C:1C(1.5W)

3 Enclosure

S: Sealed type

Z: Dust cover

4 Contact current

35:35A/14VDC

30:30A/14VDC

25:25A/14VDC

20:20A/14VDC

23

15.5

26

Operation

life

Qualification inspection:

Perform the qualification test as specified in the table

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

Operation condition

1)

Insulation Resistance

100M

min (at 500VDC)

Item 7 of IEC255-5

1)

Dielectric Strength

Between contacts

50Hz 500V

Item 6 of IEC255-5

Between contact and coil

50Hz 1000V

Item 6 of IEC255-5

2

Shock resistance

100m/s

11ms

11msIEC68-2-27 Test Ea

Vibration resistance

10~40Hz double amplitude 1.27mm

IEC68-2-6 Test Fc

Terminals strength

8N 4N

PC type

IEC68-2-21 Test Ua1

Solderability

235

2

3

0.5s

IEC68-2-20 Test Ta method 1

Ambient Temperature

-40~125

Relative Humidity

85% (at 40

)

IEC68-2-3 Test Ca

Mass

18.5g

Note: 1). ,When testing, coil terminals

, if coil transient suppression is installed in relay .

should be connected

Dimensions

NOTES 1).Dimensions are in millimeters.

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

Reference Data

NVFM

mm /inch

Note: Terminals as shown above

are also available.

Wiring diagram (Bottom view)

Dimensions

Plug in type

PCB type

Mounting (Bottom view)

3-2.6

1.2

0.197

0.905max.

0.610max.

0.248

15.5max.

23max.

0.217

0.189

0.031

0.315

0.551

0.315

0.102

0.047

0.248

0.189

0.031

0.087

0.031

0.098

5.5

2.5

6.3

2.5

Ningbo Huaguan Relay Corporation LTD.

NHG RELAYS