NVF4-4aA

Model:NVF4-4aC

High power 80A SPST  auto relay

Application: automobile lamp&light relay;

 Size:29*29*26.5(+16)MM;

Contact arrangement:

1A(1H) SPSTNO 80A  4Pins;

1B(1D) SPSTNC 70A  4Pins;

1C (1Z) SPDT(B-M) 60A  5Pins;

1U(1SH) SPSTNODM 5Pins;

Max.switching current:80A;

Max.switching Voltage:75VDC;

Max.switching power:1120W;

Contact Loading:

40A,50A,70A,80A/14VDC;

25A,40A/24VDC;

Voltage available:6V,12V,24V;

Product Detail

High power 80A SPST DC24V  auto relay-NVF4-4aA 

 

Features

• Small size.

• Contact load capacity up to 50A.

• Suitable for automobile lamp and lighting.

• PC board mounting and direct insert mounting available. 24V versions with contact gap 0.8mm.

 

Ordering Information

NVF4-4a      A      Z     60      a        DC12V       1.8      C      D
      1                2        3       4         5                6                7         8        9
1. Part number : NVF4-3;
NVF4-4(Insulation Bracket),
NVF4-4a( Metal Bracket)
2. Contact arrangement A:1A                 B:1B                C:1C              U:1U
3.Enclosure  S: Sealed type           Z: Dust cover
4. Contact current A Form: 80A;
B Form:,60A
C Form: 60A;
U Form:2×15A ,  2×25A
6. Coil rated voltage(V)  DC:6,12,24,48
7. Coil power consumption 1.6:1.6W;         1.9:1.9W;         2.3:2.3W;      2.6W
8. Contact material C:AgCdO;         N:AgNi;            NIL: AgSnO2
9. Coil transient suppression D: with diode;
32D:with two diodes;.
4R: with resistance;
DR: with diode and resistance;
NIL: standard

 

 

Contact Data

Contact Arrangement 1A (SPSTNO) , 1B (SPSTNC) ,1 C (SPDT(B-M)) ,1U (SPSTNODM)
Contact Material AgSnO2 , AgNi, AgCdO
Contact Rating (resistive) 1A 1B 1C 1D
50A,80A/14VDC
25A,40A/24VDC
40A,70A/14VDC
25A,40A/24VDC
NO:50A,80A/14VDC
NC:40A,70A/14VDC 25A 40A/24VDC
2×25A/14VDC
2×15A/24VDC
Max. Switching Power 1120W
Max. Switching Voltage 75VDC                                         Max. Switching Current:80A
Contact Resistance or          Voltage drop ≤30mΩ                                         Item 4.12 of IEC 61810-7
Operation
life
Mechanical 100,000                                       Item 4.30 of IEC 61810-7
Electrical 10,000,000                                  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.

 

 

Coil parameter

Dash numbers Coil voltage VDC Coil resistance ±Ω10% Pickup voltage VDC(max) (65%of rated voltage ) Release voltage VDC(min) (10% of rated voltage) Coil power consumption W Operate Time ms Operate Time ms
Rated Max.
006-1800
012-1800
024-1800
6
12
24
7.8
15.6
31.2
20
80
320
3.9
7.8
15.6
0.6
1.2
2.4
1.8 ≤7 ≤5
006-2300
012-2300
024-2300
6
12
24
7.8
15.6
31.2
15.6
62.6
250.4
3.9
7.8
15.6
0.6
1.2
2.4
2.3
006-2600
012-2600
024-2600
6
12
24
7.8
15.6
31.2
13.8
55.4
221.5
3.9
7.8
15.6
0.6
1.2
2.4
2.6

 

 

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