NHG RELAYS
NG8ND
NG8ND
14.5 14.1 14.0
Operation condition
Insulation Resistance
Dielectric Strength
Between contacts
Between contact and coil
Shock resistance
Vibration resistance
Terminals strength
Solderability
Ambient Temperature
Relative Humidity
Mass
100M
min (at 500VDC)
Item 7 of IEC255-5
Item 6 of IEC255-5
Item 6 of IEC255-5
50Hz 500V
50Hz 500V
Function 100m/s
2
Survival 1000m/s
2
11ms
11ms
IEC68-2-27 Test Ea
Features
Compact size.
DPDP(B-M) contacts with internal H-bridge.
Switching capacity up to 25A motor lock load.
High performance PCB relay.
Suitable for household electrical appliances, automation system.
10Hz~500Hz Function&Survival
2
Acceleration:45m/s
0.5s
IEC68-2-6 Test Fc
IEC68-2-21 Test Ua1
IEC68-2-20 Test Ta method 1
IEC68-2-3 Test Ca
5N
235
2
3
-40~105
85% (at 40 )
7.5g
Ordering Information
Qualification inspection:
NG8ND
1
2S
2
C
3
DC12V
4
0.80
5
Perform the qualification test as specified in the table
of IEC255-19-1 and minimum sample size 24.
0.3
0.012
1 Part number NG8ND
2 Sensitivity 2:Standard
2S:High sensitivity
2L:High temperature 105
2H:High temperature/High sensitivity
Dimensions
3 Contact arrangement C:2 1C (H-Bridge)
4 Coil rated voltage(V) DC:12
5 Coil power consumption 0.64:0.64W 0.80:0.80W
14.5
Max.
0.563max.
14.1
Max.
0.555max.
0.016
mm /inch
14
Max
0.551max.
3.5
Contact Data
Contact Arrangement
Contact Material
Contact Current
Max. Switching Power
Max. Switching Voltage
Contact Resistance or Voltage drop
Operation life
Electrical
Mechanical
2 1C DPDT(B-M) (H-Bridge)
AgSnO
2
25A motor lock (14VDC)
480W
16VDC
Max. Switching Current:30A
250mV (at 10A
Item 3.12 of IEC255-7
10
5
Item 3.30 of IEC255-7
10
6
Item 3.31 of IEC255-7
0.138
0.4
2-1.2X0.3
0.047
0.012
2-1.2x0.3
0.047
0.012
4-0.6x0.3
0.024
0.012
Dimensions
4-? 1
Coil Parameter
0.126
Model
Rated
Max.
Coil resistance
10%
Pickup
voltage
VDC(max)
Coil power
consumption
W
Operate
Time
ms
Release
Time
ms
0.126
3.2
Coil voltage
VDC
0.252
0.488
12.4
6.4
Release
voltage
VDC(min)
(8.3% of rated
voltage)
0.039
3.2
1.5
0.059
4-? 1.6
0.063
1
8
7
6
5
4
2
3
3.2
2
2S
2L
2H
12
12
12
12
16
16
16
16
225
180
225
180
7.2
6.5
7.2
6.5
1.0
1.0
1.0
1.0
0.64
0.80
0.64
0.80
10
5
0.126
3
8.4
0.118 0.331
Mounting (Bottom view)
Wiring diagram
(Bottom view)
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.
NOTES 1).Dimensions are in millimeters.
2).Inch equivalents are given for general information only.
167
Ningbo Huaguan Relay Corporation LTD.
DBLECTRO [ DB LECTRO INC ]
