N V F 4 - 3 & N V F 4 - 4
Operation condition
Ins ula tion Re s is ta nce1)
Die le ctric S tre ngth 1)
Be twe e n conta cts
100M min (a t 500VDC)
Ite m 7 of IEC 61810-5
N V F 4 - 3 & N V F 4 - 4
50Hz 500V
50Hz 500V
Ite m 6 ofIEC 61810-5
Ite m 6 ofIEC 61810-5
Be twe e n conta ct a nd coil
S hock re s is ta nce
Vibra tion re s is ta nce
Te rmina ls s tre ngth
S olde ra bility
147m/s 2
10~40Hz
11ms
double a mplitude 1.5mm
IEC68-2-27 Te s t Ea
IEC68-2-6 Te s t Fc
IEC68-2-21 Te s tUa 2
IEC68-2-20 Te s tTa me thod 1
8N 4N(P C type )
235 0.5s
2
3
Ambie nt Te mpe ra ture
Re la tive Humidity
Ma s s
-40~125
85% (a t 40
46g(NVF4-3);48g(NVF4-4)
)
IEC68-2-3 Te s tCa
NVF4-3
29 29 26.5
NVF4-4
29 29 26.5(+16)
Note : 1). Whe n te s ting, coil te rmina ls s hould be conne cte d,If coil tra ns ie nt s uppre s s ion is ins ta lle d in re la y .
Features
Dimensions
mm /inch
S ma ll s ize .
Conta ct loa d ca pa city up to 80A.
S uita ble for a utomobile .
0.866
0.748
0.866
0.748
0.591
0.079
0.079
0.150
0.217
0.217
P C boa rd mounting a nd dire ct ins e rt mounting a va ila ble .
0.129
Ordering Information
0.150
0.150
NVF4-3
C
2
Z
3
30 b DC12V
C
7
D
8
1
4
5
6
NVF4-4a
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:50A,80A
B Form:40A,70A
5 Terminals b: PCB type a: plug in type
6 Coil rated voltage(V) DC:6,12,24
7 Contact material C:AgCdO N:AgNi NIL: AgSnO2
8 Coil transient suppression: D: with diode.;
2D:with two diodes.;.
0.047
0.031
0.031
Ma x.
0.248
0.248
Ma x.
0.287
0.248
Ma x.
1.142ma x.
0.031
0.374
Ma x.
1.142ma x.
1.142ma x.
NVF4-3&NVF4-4(40A1.1452m0aAx).
NVF4-3&NVF4-4(70A 80A)
6.3
0.248
R: with resistance.;
DR: with diode and resistance;
NIL: standard
C Form:40,50A,70A,80A
U Form:2 25A
1.2
0.047
1.5
0.059
0.102
0.248
1.6
0.8
0.031
0.031
0.063
9.5
Contact Data
Conta ct Arra nge me nt
Conta ct Ma te ria l
0.374
40A 50A P CB mode
70A 80A P CB
1A S P S TNO , 1B S P S TNC ,1C S P DT(B-M) ,1U S P S TNODM
AgS nO2 , AgNi, AgCdO
Note : Te rmina ls a s s hown a bove a re a ls o a va ila ble .
8
Dime ns ions
0.315
86
87a
17.9
Conta ct Ra ting (re s is tive )
1A
1 B
1C
1U
8.0
0.315
0.709
2- 1.93
0.076
8.4
3.8 3.8
NO:50A,80A/14VDC
NC:40A,70A/14VDC
87
86
0.150 0.150 0.331
50A,80A/14VDC 40A,70A/14VDC
980W
2
25A/14VDC
30
9- 2.18
0.086
87
87a
Ma x. S witching P owe r
30
85
85
2.6
0.102
Ma x. S witching Volta ge
Conta ct Re s is ta nce or Volta ge drop
75VDC
30m
105
Ma x. S witching Curre nt:80A
Ite m 4.12 ofIEC 61810-7
Ite m 4.30 ofIEC 61810-7
Ite m 4.31 ofIEC 61810-7
8.4
0.086
8.4
0.086
17.9
0.086
17.9
0.086
8
Ope ra tion
life
Ele ctrica l
Me cha nica l
0.315
107
P lug in type
40A 50A P CB type
70A 80A P CBtype
Mounting (Bottom vie w)
Coil Parameter
NOTES 1).Dime ns ions a re in millime te rs .
Wiring dia gra m (Bottom vie w)
Re le a s e
P ickup
volta ge
VDC(ma x)
(65%of ra te d
volta ge )
2).Inch e quiva le nts a re give n for ge ne ra linforma tion only.
Coil volta ge
VDC
volta ge
VDC(min)
(10% of
ra te d
Coil powe r
cons umption
W
Coil
re s is ta nce
10%
Ope ra te
Time
ms
Re le a s e
Time
ms
Da s h
numbe rs
Reference Data
Ra te d
Ma x.
volta ge )
006-1800
012-1800
024-1800
6
7.8
20
80
3.9
7.8
0.6
1.2
2.4
12
24
15.6
31.2
1.8
7
5
320
15.6
CAUTION: 1.The us e ofa ny coil volta ge le s s tha n the ra te d coil volta ge will compromis e the ope ra tion of the re la y.
2.P ickup a nd re le a s e volta ge a re for te s t purpos e s only a nd a re not to be us e d a s de s ign crite ria .
Ningbo Hua gua n Ele ctronics Corpora tion LTD.
139
140