DB Lectro NT77AS12DC9V Super light in weight. / switching capacity up to 12a. Datasheet

N T 7 7
E9930952E01
R2033977.04
18.4×15.2×10.2
E158859
Features
Super light in weight.
High sensitivity.
Switching capacity up to 12A.
PC board mounting.
Ordering Information
NT77 A S 10
1
2
3
4
DC12V
5
4 Contact current:5:5A;10:10A;12:12A
5 Coil rated Voltage(V):DC:3,5,6,9,12,18,24
1 Part number:NT77
2 Contact arrangement:A:1A
3 Enclosure:S: Sealed type;NIL: Dust cover
Contact Data
Contact Arrangement
1ASPSTNO
Contact Material
Contact Rating (resistive)
AgCdO
Max. Switching Power
300W
Max. Switching Voltage
30VDC 300VAC
Max. Switching Current:12A
Contact Resistance or Voltage drop
Operation
Electrical
life
Mechanical
አ50m
Item 3.12 of IEC255-7
AgSnO2
10A/277VAC,30VDC; 12A/125VAC
2770VA
5
Item 3.30 of IEC255-7
107
Item 3.31 of IEC255-7
10
Coil Parameter
Dash
numbers
Coil voltage
VDC
Rated
Coil
resistance
±10%
Pickup
voltage
VDC(max)
(75%of rated
voltage )
release voltage
VDC(min)
(5% of rated
voltage)
Max.
003-450
3
3.3
20
2.25
0.15
005-450
5
5.5
56
3.75
0.25
006-450
6
6.6
80
4.50
0.30
009-450
9
9.9
180
6.75
0.45
012-450
12
13.2
320
9.00
0.60
018-450
18
19.8
720
13.5
0.90
024-450
24
26.4
1280
18.0
1.20
Coil power
consumption
W
Operate
Time
ms
Release
Time
ms
0.45
8
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.
89
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NT77
Operation condition
Insulation Resistance
Dielectric Strength
Between contacts
Between contact and coil
100M
min (at 500VDC)
Item 7 of IEC255-5
50Hz 1000V
50Hz 2500V
Item 6
Item 6
Shock resistance
Vibration resistance
Terminals strength
Solderability
Ambient Temperature
Relative Humidity
Mass
100m/s2
11ms
10~55Hz double amplitude
5N
2352 30.5s
-40~70
85% (at 40)
7g
1.5mm
of IEC255-5
of IEC255-5
IEC68-2-27 Test Ea
IEC68-2-6 Test Fc
IEC68-2-21 Test Ua1
IEC68-2-20 Test Ta method 1
IEC68-2-3Test Ca
Qualification inspection:
Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24.
Safety approvals
Safety approval
Load
UL&CUR
12A/125VAC 10A/277VAC 30VDC
TüV
12A/250VAC;30DC
Dimensions (Unit: mm)
Dimensions
Mounting (Bottom views)
mm
>àçÇá
0.3
0.35
0.4
0.5
1.0
1.3
2.7
4.0
10.15
10.2
11.8
13.7
15.2
18.4
0.012
0.014
0.016
0.020
0.039
0.051
0.106
0.157
0.400
0.401
0.456
0.539
0.598
0.724
Wiring diagram
(Bottom views)
NOTES 1).Dimensions are in millimeter.
2).Inch equivalents are given for general information only.
Reference Data
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