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NT73-3BD12DC36V Datasheet(PDF) 2 Page - DB Lectro Inc

Part # NT73-3BD12DC36V
Description  Superminiature, High power
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Manufacturer  DBLECTRO [DB Lectro Inc]
Direct Link  http://www.dblectro.com
Logo DBLECTRO - DB Lectro Inc

NT73-3BD12DC36V Datasheet(HTML) 2 Page - DB Lectro Inc

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NT73-3
E160644
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
AgSnO AgSnO InO
2
2
3
Contact Rating (resistive)
5A,10A/250VAC 7A,16A/277VAC
12A,20A/125VAC TV-8
Max. Switching Power
3840VA
Max. Switching Voltage
250VAC
Max. Switching Current:20A
Contact Resistance or Voltage drop
100m
Item 3.12 of IEC255-7
54
Operation
Electrical
10
5
10
1C
Item 3.30 of IEC255-7
al
7
life
Mechanical
10
Item 3.31 of IEC255-7
Dash
numbers
Coil voltage
VDC
Coil
resistance
10%
Pickup
voltage
VDC(max)
(75%of rated
voltage )
release voltage
VDC(min)
(5%or 10% of rated
voltage)
Coil power
consumption
W
Operate
Time
ms
Release
Time
ms
Rated
Max.
003-360
3
3.9
25
2.25
0.15
005-360
5
6.5
69
3.75
0.25
006-360
6
7.8
100
4.50
0.30
009-360
9
11.7
225
6.75
0.45
012-360
12
15.6
400
9.00
0.6
018-360
18
23.4
900
13.5
0.9
024-360
24
31.2
1600
18.0
1.2
036-360
36
46.8
3600
27.0
1.8
048-360
48
62.4
6400
36.0
2.4
003-450
3
3.9
20
2.25
0.3
005-450
5
6.5
55.6
3.75
0.5
006-450
6
7.8
80
4.50
0.6
009-450
9
11.7
180
6.75
0.9
012-450
12
15.6
320
9.00
1.2
024-450
24
31.2
1280
18.0
2.4
048-450
48
62.4
5120
36.0
4.8
003-600
3
3.9
15
2.25
0.3
005-600
5
6.5
42
3.75
0.5
006-600
6
7.8
60
4.50
0.6
009-600
9
11.7
135
6.75
0.9
012-600
12
15.6
240
9.00
1.2
024-600
24
31.2
960
18.0
2.4
048-600
48
62.4
3840
36.0
4.8
Coil Parameter
0.36
15
10
0.45
15
10
0.60
15
10
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.
C
US
R
Features
Ordering Information
NT73-3
C
S
20
DC12V
0.36
F
1
2
3
4
5
6
7
1 Part number NT73-3
2 Contact arrangement A:1A
B:1B
C:1C
3 Enclosure
S: Sealed type D: Dust cover
4 Contact current
5:5A
7:7A
10:10A
12:12A
20:20A
5 Coil rated voltage(V)
DC:3,5,6,9,12,18,24,36,48
6 Coil power consumption
0.36:0.36W
0.45:0.45W
0.6:0.6W
0.8:0.8W
7 Resistance heat Class
NIL:130
F:155
19.5
16.0
17.1
Dash
numbers
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
Operate
Time
ms
Release
Time
ms
003-800
3
3.9
11
2.25
0.3
005-800
5
6.5
31
3.75
0.5
006-800
6
7.8
45
4.50
0.6
009-800
9
11.7
101
6.75
0.9
012-800
12
15.6
180
9.00
1.2
024-800
24
31.2
720
18.0
2.4
048-800
48
62.4
2880
36.0
4.8
0.80
15
10
Operation condition
Insulation Resistance
250M
min (at 500VDC)
Item 7 of IEC255-5
Dielectric Strength
Between contacts
Between contact and coil
50Hz 1000V
Item 6 of IEC255-5
50Hz 2500V Surge Voltage:4kV
Item 6 of IEC255-5
2
Shock resistance
100m/s
11ms
IEC68-2-27 Test Ea
Vibration resistance
10~55Hz double amplitude 1.0mm
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
-40
~85
Relative Humidity
93% (at 40
)
IEC68-2-3Test Ca
Mass
10g
Qualification inspection:
Perform the qualification test as specified in the table
of IEC255-19-1 and minimum sample size 24.
Dimensions
Dimensions
Mounting (Bottom view)
Wiring diagram (Bottom view)
NOTES 1).Dimensions are in millimeters.
2).Inch equivalents are given for general information only.
Reference Data
NT73-3
5- 1.3
1A
1B
1C
04001010058
Safety approvals
Safety approval
CQC
7A/250VAC
UL&CUR
16.0max.
mm /inch
0.480
0.480
0.079
0.083
0.630max.
0.039
0.016
0.472
0.028
0.051
0.079
0.768max.
19.5max.
Load
Patent No. :200430071728.0 200430071727.6
Ningbo Huaguan Relay Corporation LTD.
VDE
40014769
VDE
NO:10A/250VAC
NC:7A/250VAC
0.6
16A/277VAC 10A/250VAC TV-8
NO:1HP(16AFLA)125VAC,250VAC 20A/125VAC
NC:1/2HP(9.8AFLA)125VAC,250VAC 20A/125VAC
Motor load
NO:1HP 250VAC NC:1/2HP 250VAC
NHG RELAYS


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