70A Automotive Power Relay
● 70A Switching Capability● PCB pin and quick connect mounting available
● SPNO contact configuration
● RoHS Compliant
Model:NVF4-7
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Product Description
Features
Small size and light weight.
Heavy contact load (70A).
Suitable for automobile and lamp accessories application. PC
board mounting and direct insert mounting available.
Ordering Information
1 Part number: NVF4-7,NVF4-8(Plastic Bracket)
2 Contact arrangement: A:1A
3 Enclosure: Z: Dust protected
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: 1.6:1.6W 1.9:1.9W
8 Coil transient suppression: D: with diode
2D:with two diodes
R: with resistance
DR: with diode and resistance
NIL: standard
Contact Data
| Contact Arrangement | 1A(SPSTNO) | ||
| Contact Material | AgSnO2 | ||
| Contact Rating (Resistive) | 50A/14VDC(at 85℃) 70A/14VDC | ||
| Max. Switching Power | 980W | ||
| Max. Switching Voltage | 50VDC | Max. Switching Current:70A | |
| Voltage Drop(Initial) | Typ. 5 0 m V ( a t 1 0 A ) | Item 4.12 of IEC 61810-7 | |
| Operation Life | Electrical | 1×105 | I tem 4.30 of IEC 61810-7 |
| Mechanical | 1×107 | I tem 4.31 of IEC 61810-7 | |
Coil Parameter
| Dash numbers | Coil voltage VDC |
Coil resistance Ω ± 10% |
Pick-up voltage VDC(max) (60%of rated voltage ) | Drop-out voltage VDC(min) (10% of rated voltage) | Coil power W | Operate time ms | Release time ms | |
| Rated | Max. | |||||||
| 006-1900 | 6 | 7.8 | 19 | 3.6 | 0.6 | 1.9 | ≤7 | ≤2 |
| 012-1900 | 12 | 15.6 | 76 | 7.2 | 1.2 | |||
| 024-1900 | 24 | 31.2 | 303 | 14.4 | 2.4 | |||
| 012-1600 | 12 | 15.6 | 90 | 7.2 | 1.2 | 1.6 | ||
| 024-1600 | 24 | 31.2 | 360 | 14.4 | 2.4 | |||
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
| Electrostatic Capacitance1) | 100MΩ min (at 500VDC) | Item 4.11 of IEC 61810-7 |
| Dielectric Strength 1) | ||
| Between Contacts | 50Hz 500V | Item 4.9 of IEC 61810-7 |
| Between Contact and Coil | 50Hz 500V | Item 4.9 of IEC 61810-7 |
| Shock Resistance | 30m/s2 6ms | Item 4.26 of IEC 61810-7 |
| Vibration Resistance | 20Hz~500Hz Double amplitude 1.8mm | 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℃ ~105℃ | |
| Relative Humidity | 5% to 85% | Item 4.16 of IEC 61810-7 |
| Mass | 36g( NVF4-7); 41g (NVF4-8) | Item 4.7 of IEC 61810-7 |
Dimensions(mm)
CAUTION:
In case of no tolerance shown in outline dimension: outline dimension ≤1mm tolerance should be ±0.2mm outline dimension >1mm and ≤5mm, tolerance should be ±0.3mm; outline dimension >5mm, tolerance should be ±0.4mm.
