DB Lectro NT78BS5DC12V0.6 Small size, light weight. / low coil consumption. Datasheet

N T 7 8
CH0054067-2000
on Pending
E160644
15.7×12.3×14
Patent No. 99206529.1
Features
Small size, light weight.
Low coil consumption.
PC board mounting.
Suitable for household electrical appliance, automation system, electronic equipment, instrument, meter,
telecommunication facilities and remote control facilities.
Ordering Information
NT78 C S 10
1
2
3
DC12V 0.6
4
5
6
1 Part number:NT78
2 Contact arrangement:A:1A;B:1B;C:1C;U:1U
3 Enclosure:S: Sealed type;NIL: Dust cover
4 Contact rating:5A,10A/14VDC;10A/120VAC;5A/250VAC
5 Coil rated Voltage(V):DC:6,9,12,24
6 Coil power consumption:0.6:0.6W;0.8:0.8W
Contact Data
Contact Arrangement
Contact Material
Contact Rating (resistive)
Max. Switching Power
Max. Switching Voltage
Contact Resistance or Voltage drop
Operation
Electrical
life
Mechanical
1ASPSTNO
1BSPSTNC
1CSPDT(B-M)1USPSTNODM
AgCdO AgSnO2 AgSnO2In2O3
NO:20A/14VDC 10A/120VAC,5A/250VAC
IU:210A/14VDC
NC:15A/14VDC,10A/120VAC,5A/250VAC
Motor load : 1/2HP 125VAC
Lamp load : TV-5
280W 1250VA
42VDC 380VAC
Max. Switching Current:20A
አ50m
Item 3.12 of IEC255-7
105
Item 3.30 of IEC255-7
107
Item 3.31 of IEC255-7
Coil Parameter
Dash
numbers
Coil voltage
VDC
Rated
Coil
resistance
±10%
Pickup
voltage
VDC(max)
(80%of rated
voltage )
release voltage
VDC(min)
(5% of rated
voltage)
Max.
006-600
6
6.6
60
4.8
0.30
009-600
9
9.9
135
7.2
0.45
012-600
12
13.2
240
9.6
0.60
024-600
24
26.4
960
19.2
1.20
006-800
6
6.6
45
4.8
0.30
009-800
9
9.9
102
7.2
0.45
012-800
12
13.2
180
9.6
0.60
024-800
24
26.4
720
19.2
1.20
Coil power
consumption
W
Operate
Time
ms
Release
Time
ms
0.6
10
5
0.8
10
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.
91
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NT78
Operation condition
Insulation Resistance
Dielectric Strength
Between contacts
Between contact and coil
100M
min (at 500VDC)
Item 7 of IEC255-5
50Hz 500V
50Hz 500V
Item 6
Item 6
Shock resistance
Vibration resistance
Terminals strength
Solderability
Ambient Temperature
Relative Humidity
Mass
100m/s2
11ms
10~55Hz double amplitude
10N
2352 30.5s
-40~85
85% (at 20)
6g
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
NO20A/14VDC 10A/120VAC
NC10A/14VDC
1/2HP 125VAC TV-5
CCEE
5A/250VAC
Dimensions (Unit: mm)
Dimensions
Mounting (Bottom views)
Wiring diagram (Bottom views)
mm
>àçÇá
0.4
0.5
1.1
1.3
1.4
1.45
2.5
3.5
5.0
10.2
12.3
14
15.7
0.016
0.020
0.043
0.051
0.055
0.057
0.098
0.138
0.197
0.401
0.848
0.551
0.618
NOTES 1).Dimensions are in millimeter.
2).Inch equivalents are given for general information only.
Reference Data
www.dblectro.com
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