NHG RELAYS
NV231
NV231
23.8 12.9 9.9
Features
Small size, light weight 8g
Withstands high temperature, operating under 105
Heavy contact load switching current up to 30A.
ambient temperature.
Operation condition
Insulation Resistance
Dielectric Strength
Between contacts
Between contact and coi
Shock resistance
Vibration resistance
Terminals strength
Solderability
Ambient Temperature
Relative Humidity
Mass
1000M
min (at 500VDC)
Item 7 of IEC255-5
Item 6 of IEC255-5
Item 6 of IEC255-5
6ms
IEC68-2-27 Test Ea
IEC68-2-6 Test Fc
IEC68-2-21 Test Ua1
IEC68-2-20 Test Ta method 1
IEC68-2-3Test Ca
50Hz 500V
50Hz 500V
300m/s
2
10~500Hz double amplitude 1.27mm
60m/s
2
10N
235
2
3 0.5s
-40~105
85% (at 20 )
8g
Patent No.: 01139153.7,01274370.4
Qualification inspection:
Perform the qualification test as specified in the table
of IEC255-19-1 and minimum sample size 24.
Ordering Information
NV231 2C
1
2
Z
3
S
4
DC12V N 0.57
5
6
7
5 Coil rated voltage(V) DC:10,12
6 Contact material N:AgNi;S:AgSnO
2
7 Coil power consumption 0.55:0.55W 0.57:0.57W
Dimensions
mm /inch
Max.
0.937max.
1.3
3 0.051
0.118
0.016
Contact Rating
Max. Switching Power
Max. Switching Voltage
Contact Resistance or Voltage drop
Operation
Electrical
life
Mechanical
Resistive 2A:20A/14VDC
2C:NO:20A/14VDC; NC:15A/14VDC
280W
24VDC
30mV (at 10A)
10
5
10
7
Max. Switching Current:30A
Item 3.12 of IEC255-7
Item 3.30 of IEC255-7
Item 3.31 of IEC255-7
0.039
0.012
0.110
0.5
0.020
7
0.275
0.016
0.020
0.039
0.020
7
0.275
3.2
8
0.126 0.315
6-1.3
0.059
8.5
0.120
1.5
3.06
0.051
0.335
7.5
0.237
6.01
0.929max.
1.5
1.5
12.9
Max.
0.508max.
11.3
Max.
0.445max.
0.132
3.36
23.6
Max.
0.295
3
5
2
4
0.374
9.5
6-0.7
4-0.4
0.016
Dash
Numbers
Coil voltage
VDC
Coil
resistance
10%
Pick up
voltage
VDC(max)
(58%of rated
voltage)
Release voltage
VDC(min)
(12.5% of rated
voltage)
1.5
4-0.8
Coil power
consumption
W
Operate
Time
ms
Release
Time
ms
SMT
0.059
0.031
7.5
8.5
0.295
23.6
0.335
0.929
Dimensions
Mounting (Bottom view)
Rated
010-550
012-570
10
12
Max.
12
14.4
2
2
181
254
5.7
6.9
1.25
1.5
2
2
0.55
0.57
3
3
1.5
1.5
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.
2A
Wiring diagram (Bottom view)
2C
NOTES 1).Dimensions are in millimeters.
2).Inch equivalents are given for general information only.
Ningbo
Huaguan
Relay Corporation LTD.
6.01
24 23
0.237
Coil Parameter
0.027
0.059
1.56
25
1
0.061
16
0.059
0.630
21 22
3
0.118
0.6
0.024
Contact Arrangement
Contact Material
2A DPSTNO ,2C DPDT(B-M)
AgSnO
2
AgNi
4- 1.1
0.043
7.2
0.283
Contact Data
0.6
0.024
1 Part number NV231
2 Contact arrangement 2A:2A 2C:2C
3 Enclosure S: Sealed type Z: Dust cover
4 Mounting NIL: Standard S: SMT
Max.
0.937max.
Max.
0.508max.
8
0.315
2.2
0.087
23.8
0.937
0.5
0.020
6- 1.8
0.071
DBLECTRO [ DB LECTRO INC ]
