NHG RELAYS
NVF4-1&NVF4-2
NVF4-1
26.5 26.5 24.5
NVF4-2
26.5 26.5 24.5(+16)
Features
Small size and light weight.
Heavy contact load (40A).
Suitable for automobile and lamp accessories application.
PC board mounting and direct insert mounting available.
Ordering Information
NVF4-1 C Z 30 b DC12V 1.6 C D
1
2 3
4
5
6
7
8
9
5
6
7
8
9
Terminals b: PCB type a: plug in type
Coil rated voltage(V) DC:6,12,24
Coil power consumption 1.6:1.6W 1.9:1.9W
Contact material C:AgCdO N:AgNi NIL: AgSnO
2
Coil transient suppression: D: with diode;
2D:with two diodes;.
R: with resistance;
DR: with diode and resistance;
NIL: standard
1Part number NVF4-1,NVF4-2(Insulation Bracket),
NVF4-2a(Shrouded Type With Metal Bracket
Contact Arrangement:1A,1C)
NVF4-2b(Shrouded Type With Metal Bracket
Contact Arrangement::1U)
2Contact arrangement A:1A B:1B C:1C U:1U
3Enclosure S: Sealed type Z: Dust cover
4Contact current A Form:2 20A,40A B Form:30A
C Form:30A 40A U Form:2 20A
Contact Data
Contact Arrangement
Contact Material
Contact Rating (resistive)
Max. Switching Power
Max. Switching Voltage
Contact Resistance or
Voltage drop
1A SPSTNO ,1B SPSTNC ,1C SPDT(B-M) ,1U SPSTNODM
AgSnO
2
, AgNi
1A
40A, 2 20A/14VDC
630W
75VDC
30m
Electrical 10
5
Mechanical10
7
1B
30A/14VDC
1C
NO:40A/14VDC
NC:30A,40A/14VDC
1U
2
20A/14VDC
Max. Switching Current:40A
Item 3.12 of IEC255-7
Item 3.30 of IEC255-7
Item 3.31 of IEC255-7
Operation life
Coil Parameter
Coil voltage
VDC
Coil
resistance
10%
Pick up
voltage
VDC(max)
(65%of rated
voltage)
3.9
5.9
7.8
15.6
31.2
3.9
7.8
15.6
Release voltage
VDC(min)
(10% of rated
voltage)
Coil power
consumption
W
Operate
Time
ms
Release
Time
ms
Dash
numbers
Rated
006-1600
009-1600
012-1600
024-1600
048-1600
006-1900
012-1900
024-1900
6
9
12
24
48
6
12
24
Max.
7.8
11.7
15.6
31.2
62.4
7.8
15.6
31.2
22.5
50.6
90
360
1440
19
75.8
303.2
0.6
0.9
1.2
2.4
4.8
0.6
1.2
2.4
1.6
7
5
1.9
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.