NT78 Datasheet, PDF (1/2 Pages) DB Lectro Inc – Small size, light weight. / Low coil consumption.

NT78
CH0054067-2000
15.7×12.3×14
E160644
on Pending
Patent No. 99206529.1
Features
Small size, light weight.
Low coil consumption.
PC board mounting.
Suitable for household electrical appliance, automation
telecommunication facilities and remote control facilities.
system,
electronic
equipment,
instrument,
meter,
Ordering Information
NT78 C S 10 DC12V 0.6
1
234
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
Coil Parameter
1A SPSTNO f1B SPSTNC f1C SPDT(B-M)f1U SPSTNODM
Ag CdO Ag SnO₂ Ag SnO₂ In₂O₃
NO:20A/14VDC 10A/120VAC,5A/250VAC
NC:15A/14VDC,10A/120VAC,5A/250VAC
IU:2y10A/14VDC
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
Dash
numbers
006-600
009-600
012-600
024-600
006-800
009-800
012-800
024-800
Coil voltage
VDC
Rated Max.
Coil
resistance
±10%
Pickup
voltage
VDC(max)
(80%of rated
voltage )
release voltage
VDC(min)
(5% of rated
voltage)
Coil power
consumption
W
6
6.6
60
4.8
0.30
9
9.9
135
7.2
0.45
0.6
12
13.2
240
9.6
0.60
24
26.4
960
19.2
1.20
6
6.6
45
4.8
0.30
9
9.9
102
7.2
0.45
0.8
12
13.2
180
9.6
0.60
24
26.4
720
19.2
1.20
Operate
Time
ms
10
10
Release
Time
ms
5
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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