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