Présente / Presents:
DB LECTRO Inc. 3755 Place Java, Suite 140, Brossard, Québec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.com
NT73 (JQC-3FC)
19.5 16.5 16.5
Ordering Information
NT73 C S 10 DC12V F
1 2 3 4 5 6
Rated Max.
Dash
numbers
Coil voltage
VDC Coil
resistance
10%
Pickup
voltage
VDC(max)
(75%of rated
voltage )
Release voltage
VDC(min)
(10% of rated
voltage)
Coil power
consumption
W
Operate
Time
ms
Release
Time
ms
Coil Parameter
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 NIL:Dust cover
Superminiature, High power.
Low coil power consumption.
PC board mounting.
Suitable for household appliances, automation system, electronic equipment, instrument and meter, communication
facilities and remote control facilities.
Contact Data
Contact Arrangement 1A SPSTNO 1B SPSTNC 1C SPDT(B-M)
Contact Material AgCdO AgSnO2
Contact Rating (resistive) 5A,6A,10A,12A/125VAC,28VDC; 6A/277VAC; 5A,10A/250VAC
Max. Switching Power 336W 2500VA
Max. Switching Voltage 110VDC 380VAC Max. Switching Current:12A
Contact Resistance or Voltage drop 100m Item 3.12 of IEC255-7
5
Operational Electrical 10 Item 3.30 of IEC255-7
7
life Mechanical 10 Item 3.31 of IEC255-7
03001003509
E158859
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.
003-360 3 3.9 25 2.25 0.3
004-360 4.5 5.9 65 3.4 0.45
005-360 5 6.5 69 3.75 0.5
006-360 6 7.8 100 4.50 0.6
009-360 9 11.7 225 6.75 0.9
012-360 12 15.6 400 9.00 1.2
024-360 24 31.2 1600 18.0 2.4
028-360 28 36.4 2180 21.0 2.8
036-360 36 46.8 3600 27.0 3.6
048-360 48 62.4 6400 36.0 4.8
0.36 10 5
C US
R
Features
Operation condition
Insulation Resistance 250M min (at 500VDC) Item 7 of IEC255-5
Dielectric Strength
Between contacts 50Hz 750V Item 6 of IEC255-5
Between contact and coil 50Hz 1500V Item 6 of IEC255-5
2
Shock resistance 100m/s 11ms IEC68-2-27 Test Ea
Vibration resistance 10~55Hz double amplitude 1.5mm IEC68-2-6 Test Fc
Terminals strength 5N IEC68-2-21 Test Ua1
Solderability 235 2 3 0.5s IEC68-2-20 Test Ta method 1
Ambient Temperature -55~85
Relative Humidity 93% (at 40 ) IEC68-2-3Test Ca
Mass 10.5g
Qualification inspection:
Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24.
Safety approvals
Safety approval UL & CUR CQC
Dimensions
Reference Data
Dimensions
Mounting (Bottom view)
NOTES 1).Dimensions are in millimeters.
2).Inch equivalents are given for general information only.
Wiring diagram
(Bottom view)
10
8
6
4
2
12A/125VAC 28VDC 6A/277VAC
10A/250VAC
Insulation B-class F-class
Load 5A/250VAC
NT73 (JQC-3FC)
5- 1.3
mm /inch
0.039 0.016
0.472
0.480
0.055
0.079
0.650max.
0.138 0.012
0.768max.
0.650max.
0.472
0.236
0.480
0.079
0.051
Max. Max.
Max.
Ningbo Huaguan Relay Corporation LTD.
NHG RELAYS
