NHG RELAYS
NT71 (N4123)
R
C
US
21.7 16 16.5
Features
E158859
03001003512
Superminiature, low coil power consumption.
Switching capacity up to 15A.
PC board mounting.
Suitable for household electrical appliances, automation system, instrument and meter.
Ordering Information
NT71
1
C
2
S
3
10
4
DC12V
5
0.36
6
4 Contact current 5A,7A,10A,15A
5 Coil rated voltage(V) DC:3,6,9,12,18,24,48
6 Coil power consumption 0.36:0.36W 0.45:0.45W
1 Part number NT71(4123)
2 Contact arrangement A:1A B:1B C:1C
3 Enclosure S:Sealed type NIL:Dust cover
Contact Data
Contact Arrangement
Contact Material
Contact Rating (resistive)
Max. Switching Power
Max. Switching Voltage
Contact Resistance or Voltage drop
Operational
Electrical
life
Mechanical
1A(SPSTNO) 1B(SPSTNC) 1C(SPDT(B-M))
AgCdO AgSnO
2
5A,10A,15A/120VAC,28VDC; 5A;7A,10A/220VAC ;
420W 1800VA
110VDC 380VAC
Max. Switching Current:20A
50m
Item 3.12 of IEC255-7
10
5
Item 3.30 of IEC255-7
10
7
Item 3.31 of IEC255-7
Coil Parameter
Coil voltage
VDC
Rated
003-360
006-360
009-360
012-360
018-360
024-360
048-360
003-450
006-450
009-450
012-450
018-450
024-450
048-450
3
6
9
12
18
24
48
3
6
9
12
18
24
48
Max.
3.9
7.8
11.7
15.6
23.4
31.2
62.4
3.9
7.8
11.7
15.6
23.4
31.2
62.4
25
100
225
400
900
1600
6400
20
80
180
320
720
1280
5120
Coil
resistance
10%
Pickup
voltage
VDC(max)
(75%of rated
voltage )
2.25
4.50
6.75
9.00
13.5
18.0
36.0
2.25
4.50
6.75
9.00
13.5
18.0
36.0
Release voltage
VDC(min)
(10% of rated
voltage)
0.3
0.6
0.9
1.2
1.8
2.4
4.8
0.3
0.6
0.9
1.2
1.8
2.4
4.8
Coil power
consumption
W
Operate
Time
ms
Release
Time
ms
Dash
numbers
0.36
10
5
0.45
10
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.
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