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.
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 Arrangement | 1A(SPSTNO) 1B(SPSTNC) 1C(SPDT(B-M)) 1U(SPSTNODM) | |||||
| Contact Material | AgSnO2 | |||||
| Contact Rating (Resistive) | 1A | 1B | 1C | 1U | ||
|
50A,70A,80A, 100A/14VDC 25A,40A/24VDC |
40A,60A/14VDC 25A,40A/24VDC |
NO:50A,80A/14VDC 25A,40A / 24VDC NC:40A,60A/14VDC 25A,40A/24VDC |
2×25A/14VDC 2×15A/14VDC | |||
| Max. Switching Power | 1400W | |||||
| Max. Switching Voltage | 75VDC | Max. Switching Current:100A | ||||
| Voltage Drop(Initial) | Typ. 50mV (at 10A) | Item 4.12 of IEC 61810-7 | ||||
| Operation Life | Electrical | 1×105 | Item 4.30 of IEC 61810-7 | |||
| Mechanical | 1×107 | Item 4.31 of IEC 61810-7 | ||||
NOTE: Special high performance 24V version with contact gap ＞0.8mm; Limiting continuous current at 125℃ :NC/NO:10A/15A,1U:2×11A.
| Dash numbers | Coil voltage VDC |
Coil resistance Ω± 10% |
Pick-up voltage VDC(max) (65% of rated voltage) |
Drop-out voltage VDC(min) (10% of rated voltage) |
Coil power W | Operate time ms | Release time ms | |
| Rated | Max. | |||||||
| 006-1800 | 6 | 7.8 | 20 | 3.9 | 0.6 | 1.8 | ≤7 | ≤5 |
|
012-1800 |
12 |
15.6 |
80 |
7.8 |
1.2 | |||
| 024-1800 | 24 | 31.2 | 320 | 15.6 | 2.4 | |||
|
006-2300 |
6 |
7.8 |
15.6 |
3.9 |
0.6 |
2.3 | ||
| 012-2300 | 12 | 15.6 | 62.6 | 7.8 | 1.2 | |||
| 024-2300 | 24 | 31.2 | 250.4 | 15.6 | 2.4 | |||
| 006-2600 | 6 | 7.8 | 13.8 | 3.9 | 0.6 | 2.6 | ||
| 012-2600 | 12 | 15.6 | 55.4 | 7.8 | 1.2 | |||
| 024-2600 | 24 | 31.2 | 221.5 | 15.6 | 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.
| Insulation Resistance1) | 100MΩ min (at 500VDC) | Item 4.11 of IEC 61810-7 |
| Dielectric Strength1) | ||
| 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 | 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 |
Note: 1). When testing, coil terminals should be connected,If coil transient suppression is installed in relay .
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.
Address
NO.11, 125 Lane, Qi-Wen Road, Haishu District, Ningbo, Zhejiang, China, 315012
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