NVF

Switching capacity up to 25A.

PC board mounting and insert mounting available.

Suitable for automation system and automobile auxiliary etc.

NVF A

Z 20

DC12V b

D

1

2

3

4

5

6

7

Ordering Information

1 Part number NVF

2 Contact arrangement A:1A

B:1B

3 Enclosure

S: Sealed type Z: Dust cover

4 Contact current 15:15A/14VDC

20:20A/14VDC

5 Coil rated voltage(V)

DC:12,24

6 Terminals

b: PCB type a: plug in type

7 Coil transient suppression: D: with diode

R: with resistance .

NIL: standard

Contact Data

Contact Arrangement

1A

SPSTNO

, 1B

SPSTNC

Contact Material

AgSnO , AgNi

2

Contact Rating (resistive)

1A

25A/14VDC,20A/14VDC

1B

20A/14VDC,15A/14VDC

Max. Switching Power

420W

Max. Switching Voltage

75VDC

Max. Switching Current:30A

Contact Resistance or Voltage drop

20mV(at 10A)(B:40mV)

Item 4.12 of IEC 61810-7

55

Operation

Electrical

5 10

2

10 (B)

Item 4.30 of IEC 61810-7

7

life

Mechanical

10

Item 4.31 of IEC 61810-7

Coil Parameter

Dash

numbers

Coil voltage

VDC

Coil

resistance

10%

Pickup

voltage

VDC(max)

(60%of rated

voltage )

Release

voltage

VDC(min)

(11% of rated

voltage)

Coil power

consumption

W

Operate

Time

ms

Release

Time

ms

Rated

Max.

012-1160

12

18

124

7.2

1.3

024-1160

24

35

489

14.4

2.8

1.16

10

7

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

Features

20.3 15.3 22.5

Operation condition

1)

Insulation Resistance

100M

min (at 500VDC)

Item 7 of IEC 61810-5

1)

Dielectric Strength

Between contacts

Between contact and coil

2

Shock resistance

100m/s

11ms

IEC68-2-27 Test Ea

Vibration resistance

10~40Hz double amplitude 1.27mm

IEC68-2-6 Test Fc

Terminals strength

100N

IEC68-2-21 Test Ua2

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

14g

50Hz 500V

Item 6 of IEC 61810-5

50Hz 1000V

Item 6 of IEC 61810-5

Note: 1). ,When testing, coil terminals

, if coil transient suppression is installed in relay .

should be connected

Dimensions

Note: Terminals as shown above

are also available.

Wiring diagram (Bottom view)

Dimensions

NOTES 1).Dimensions are in millimeters.

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

Reference Data

NVF

Plug in type

PCB type

Mounting (Bottom view)

4-2.6

1.2

mm /inch

0.197

0.799max.

0.602max.

0.248

Max.

Max.

0.098

0.189

0.031

0.315

0.551

0.315

0.102

0.047

0.248

0.189

0.031

0.087

0.031

0.087

25:25A/14VDC

147

148

Ningbo Huaguan Electronics Corporation LTD.