N T 7 2 ( 4 4 5 9 ) & N T 7 2 - 2
E158859
CH0077845
22.3×17.3×15
R9858273
21.4×16.5×15 (NT72-2)
Features
ꢀ
ꢀ
ꢀ
ꢀ
Small size, light weight.
Low price reliable quality.
PC board mounting.
Suitable for household electrical appliance, automation system, electronic equipment, instrument, meter,
telecommunication facilities and remote control facilities.
Ordering Information
NT72 C S 10 DC12V 0.36
1
2
3
4
5
6
1 Part number:NT72(4459)、NT72-2
2 Contact arrangement:A:1A;B:1B;C:1C
3 Enclosure:S: Sealed type;NIL: Dust cover
4 Contact Current:5A,6A,10A,12A
5 Coil rated Voltage(V):DC:3,5,6,9,12,18,24,48
6 Coil power consumption:0.36:0.36W;0.45:0.45W;0.61:0.61W
Contact Data
Contact Arrangement
Contact Material
1AꢀSPSTNOꢁf1B(SPSTNC)f1C(SPDT(B-M))
AgꢀCdO AgꢀSnO2
Contact Rating (resistive)
UL:5A,10A,12A/125VAC,28VDC; 10A/240VAC;6A/250VAC,28VDC
TüV : 6A/250VAC, 28VDC
Motor load : 1/3HP 120VAC;1/3HP 240VAC
336W 2400VA
Max. Switching Power
Max. Switching Voltage
Contact Resistance or Voltage drop
110VDC 380VAC
Max. Switching Current:15A
Item 3.12 of IEC255-7
Item 3.30 of IEC255-7
Item 3.31 of IEC255-7
አ50mꢂ
Operation
life
Electrical
Mechanical
105
107
Coil Parameter
Pickup
Coil voltage
VDC
release voltage
Coil power
VDC(min)
consumption
(10% of rated
W
Coil
resistance
ꢂ±10%
voltage
VDC(max)
(75%of rated
voltage )
Operate
Time
ms
Release
Time
ms
Dash
Numbers
voltage)
Rated
Max.
003-360
005-360
006-360
009-360
012-360
018-360
024-360
003-450
005-450
006-450
009-450
012-450
018-450
024-450
048-610
3
5
6
3.9
6.5
7.8
11.7
15.6
23.4
31.2
3.9
25
69
2.25
3.75
4.50
6.75
9.00
13.5
18.0
2.25
3.75
4.50
6.75
9.00
13.5
18.0
36.0
0.3
0.5
0.6
100
225
400
900
1600
20
ꢃ7
ꢃ7
ꢃ4
ꢃ4
9
0.9
1.2
1.8
2.4
0.3
0.5
0.6
0.9
1.2
1.8
2.4
4.8
0.36
12
18
24
3
5
6
6.5
7.8
56
80
9
11.7
15.6
23.4
31.2
62.4
180
320
720
1280
3800
0.45
0.61
12
18
24
48
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.
77
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