N375
NHG RELAYS
Operation condition
Insulation Resistance
100M min (at 500VDC)
Item 7 of IEC255-5
Dielectric Strength
N375
Between contacts
50Hz 2200V
50Hz 3750V
Item 6 of IEC255-5
IEC68-2-27 TestEa
Between contact and coil
2
Shock resistance
Vibration resistance
Terminals strength
Solderability
Item 8 of IEC255-5
100m/s
10~55Hz double amplitude 1.5mm
8N
235
-25~60
85% (at 40
99g
11ms
IEC68-2-6 TestFc
IEC68-2-21Test Ua2
IEC68-2-20 Test Ta method 1
E160644
US
C
73.7 54.1 35.6
2
3 0.5s
Ambient Temperature
Relative Humidity
Features
)
IEC68-2-3Test Ca
heavy reverse power 30A/300VAC 28VDC
Optional mounting ways.
Mass
Qualification inspection:
Firm structure, strong anti-shock &anti vibration.
Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24.
Suitable for automatic control, householdelectrical appliances and machinery electricalfacilities.
Safety approvals
Safety approval
Load
UL&CUR
30A/300VAC 2HP240VAC 1HP120VAC
Ordering Information
N375 3C a DC12V P
Dimensions
mm /inch
1
2
3
4
5
1 Part number N375
4 Coil rated voltage DC:6,12,24,48,110
AC: 6,12,24,48,120,208,240
5 Cover F:F mode; P:P mode; TM:TM model
2.750
2 Contact arrangement 3A:3A 3B:3B 3C:3C
3 Terminal a: inserting type b: PCB type
Contact Data
Contact Arrangement
Contact Material
3A (3PSTNO) 3B (3PSTNC) 3C (3PDT(B-M))
AgCdO AgSnO2
3A,3B,3C:30A/300VAC,28VDC; 2HP 240VAC , 1HP120VAC
900W 9000VA
Max.
2.130max.
Max.
3.160max.
Max.
1.400max.
Contact Rating
(Resistive)
Max. Switching Power
Max. Switching Voltage
Max. Resistance or
Voltage drop
150VDC 380VAC
Max. SwitchingCurrent:30A
50m
Item 3.12 of IEC255-7
5
Electrical
1
10
Item 3.30 of IEC255-7
Item 3.31 of IEC255-7
Operational
7
life
Mechanical
1 10
0.059
0.156
0.090 0.032
0.055 0.032
0.250 0.031
0.625
Coil Parameter
Rated
Pick up
voltage
Release
voltage
Dimensions
voltage
Coil
Operate Release
Dash
V
COIL
resistance
10%
38.1
1.500
2
3388..11
1.500
2
V(max)
V(min)
Time
ms
Time
ms
numbers
9- 2.7
0.071
POWER
85%of rated
voltage
20%of rated
voltage
1
4
7
3
6
9
1
4
7
3
6
9
Rated
Max.
AC
5
8
5
8
006AC
012AC
024AC
048AC
120AC
208AC
240AC
6
6.6
13.2
26.4
52.8
132
229
264
2.4
9.5
5.1
1.2
2.4
12
10.2
24
35
20.4
4.8
48
150
570
3075
3800
40.8
9.6
4.5VA
2- 1.8
0.071
22.2
22.2
120
208
240
102.0
176.8
204.0
24.0
41.6
48.0
0.874
0.874
Mounting (Bottom view)
1
2
3
1
4
2
3
DC
75%of rated voltage 10%of rated voltage
4
5
6
5
6
006-2600
012-2600
024-2600
048-2600
110-2600
6
6.6
13.2
26.4
52.8
121
14
55
4.5
9.0
0.6
1.2
12
24
48
110
7
8
9
7
8
9
7
8
9
230
900
4900
18.0
36.0
82.5
2.4
2.6W
15
5
4.8
11.0
3C
3A
3B
Wiring diagram (Bottom view)
CAUTION: 1.The use of any coil voltage less than therated coil voltage will compromise the operation of therelay.
2.Pickup and release voltage are for test purposes onlyand are not to be used as design criteria.
NOTES 1).Dimensions are in millimeters.
2).Inch equivalents are given for general information only.
Ningbo Huaguan Relay Corporation LTD.
DBLECTRO [ DB LECTRO INC ]
