NT73 Datasheet, PDF (1/2 Pages) DB Lectro Inc – Superminiature, High power. / Low coil power consumption.

NT73 (JQC-3FC)
19.5×16.5×16.5
CH0050407—2000
E158859
Features
Superminiature, High power.
Low coil power consumption.
PC board mounting.
Suitable for household appliance, automation system, electronic equipment, instrument and meter, communication
facilities and remote control facilities.
Ordering Information
NT73 C S 10 DC12V F
1
23 4
5
6
1 Part number：NT73（JQC-3FC）
2 Contact arrangement：A:1A；B:1B；C:1C
3 Enclosure：S: Sealed type
4 Contact Current：5:5A；6:6A；10:10A；12:12A
5 Coil rated Voltage(V)：DC:3,4.5,5,6,9,12,24,36,48
6 Resistance Heat Class：NIL:130℃；F:155℃
Contact Data
Contact Arrangement
Contact Material
Contact Rating (resistive)
Max. Switching Power
Max. Switching Voltage
Contact Resistance or Voltage drop
Operation Electrical
life
Mechanical
Coil Parameter
1A SPSTNO f1B SPSTNC f1C SPDT(B-M)
Ag CdO Ag SnO₂
5A,6A,10A,12A/125VAC,28VDC; 6A/277VAC; 5A,10A/250VAC
336W 2500VA
110VDC 380VAC
Max. Switching Current:12A
አ100m
Item 3.12 of IEC255-7
10⁵
Item 3.30 of IEC255-7
10⁷
Item 3.31 of IEC255-7
Dash
numbers
003-360
004-360
005-360
006-360
009-360
012-360
024-360
028-360
036-360
048-360
Coil voltage
VDC
Rated
Max.
Coil
resistance
±10%
Pickup
voltage
VDC(max)
(75%of rated
voltage )
release voltage
VDC(min)
(10% of rated
voltage)
Coil power
consumption
W
3
3.9
25
2.25
0.3
4.5
5.9
65
3.4
0.45
5
6.5
69
3.75
0.5
6
7.8
100
4.50
0.6
9
11.7
225
6.75
0.9
0.36
12
15.6
400
9.00
1.2
24
31.2
1600
18.0
2.4
28
36.4
2180
21.0
2.8
36
46.8
3600
27.0
3.6
48
62.4
6400
36.0
4.8
Operate
Time
ms
10
Release
Time
ms
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.
79
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