Standard ISO Terminal High Current Automotive Relay

Ningbo Huaguan is the world class relay supplier. The Standard ISO Terminal High Current Automotive Relays are designed for the use in automobile, lamp accessory, automatic control facility, etc. The relays are available in a variety of current covering from 10A-150A and also come with in plug-in relays and PCB relays.As the global China relay factory, Ningbo Huguan can provide the high quality guaranteed while with low price automotive relays.
◉ 100A switching capability
◉ 24V version with contact gap ＞0.8mm
◉ Wide temperature range : -40°C to 125° C
◉ 1 Form A,1 Form B,1 Form C and 1U contact arrangement
◉ RoHS Compliant

Model:NVF4-4

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Product Description

Small size.
Contact load capacity up to 100A.
Suitable for automobile.
PC board mounting and direct insert mounting available.

24V versions with contact gap 0.8mm.

Ordering Information

1 Part number:NVF4-3,NVF4-4(Plastic Bracket),
NVF4-4a( Metal Bracket)
2 Contact arrangement:A:1A; B:1B; C:1C; U:1U
3 Enclosure:S: Wash tight; Z: Flux proof
4 Contact current:A Form:25A,40A,50A,70A,80A,100A
B Form:25A,40A,60A
C Form:25A,40A,50A,60A,80A
U Form:2 15A 2 25A
5 Terminals:b: PCB type; a: plug in type
6 Coil rated voltage(V):DC:6,12,24

7 Coil power:1.8:1.8W; 2.3:2.3W; 2.6:2.6W
8 Coil transient suppression:

D: with diode
2D:with two diodes
R: with resistance
DR: with diode and resistance
NIL: standard

Contact Data

NOTE Special high performance 24V version with contact gap＞0.8mm; Limiting continuous current at 125 :NC/NO:10A/15A,1U:2 11A.

Coil Parameter

CAUTION:

1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.

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

Characteristics

Insulation Resistance11	100MΩ min(at 500VDC)	Item 4.11 of IEC 61810-7
Dielectric Strength1> Between Contacts Between Contact andCoil	50Hz 500V 50Hz 500V	Item 4.9 of IEC 61810-7 Item 4.9 of IEC 61810-7
Shock Resistance	147m/s² 11ms	Item 4.26 of IEC 61810-7
Vibration Resistance	10Hz-40Hz Double amplitude 1.5mm	Item 4.28 of IEC 61810-7
Terminals Strength	Terminal retention(pull & push):≥100N Terminal resistance to bending(front & side):≥10N	Item 4.24 of IEC 61810-7
Ambient Temperature	-40℃~125℃
Relative Humidity	5% to 85%	Item 4.16 of IEC 61810-7
Mass	46g(NVF4-3);48g(NVF4-4)	Item 4.7 of IEC 61810-7