NT78U Datasheet, PDF (1/1 Pages) HuaXinAn Electronics CO.,LTD – Suitable for household electrical appliances, automation system, electronic equipment, instrument, meter,telecommunication facilities and remote control facilities

NT78
15.7 12.3 14
R
C
US ^E174722
03001003504
Features
Small size, light weight.
Low coil consumption.
PC board mounting.
Suitable for household electrical appliances, automation system, electronic equipment, instrument, meter,
telecommunication facilities and remote control facilities.
Ordering Information
NT78 C S 10 DC12V 0.6
1
23 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
5 Coil rated voltage(V) DC:6,9,12,24
6 Coil power consumption 0.6:0.6W 0.8:0.8W
5A/250VAC
Contact Data
Contact Arrangement
Contact Material
Contact Rating (resistive)
Max. Switching Power
Max. Switching Voltage
Contact Resistance or Voltage drop
Operational Electrical
life
Mechanical
1A SPSTNO 1B SPSTNC 1C SPDT(B-M) 1U SPSTNODM
AgCdO AgSnO₂
NO:20A/14VDC 10A/120VAC,5A/250VAC
NC:15A/14VDC,10A/120VAC,5A/250VAC
IU:2 10A/14VDC
Motor load : 1/2HP 125VAC
Lamp load : TV-5
280W 1250VA
42VDC 380VAC
Max. Switching Current:20A
50m
10⁵
10⁷
Item 4.12 of IEC 61810-7
Item 4.30 of IEC 61810-7
Item 4.31 of IEC 61810-7
Coil Parameter
Dash
numbers
Coil voltage
VDC
Rated Max.
Coil
resistance
10%
Pickup
voltage
VDC(max)
(80%of rated
voltage )
Release voltage
VDC(min)
(5% of rated
Coil power
consumption
voltage)
W
Operate
Time
ms
Release
Time
ms
006-600
6
6.6
60
4.8
0.30
009-600
9
9.9
135
7.2
012-600
12
13.2
240
9.6
0.45
0.6
0.60
10
5
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
012-800
12
13.2
180
9.6
0.45
0.8
0.60
10
5
024-800
24
26.4
720
19.2
1.20
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.
101
NT78
Operation condition
Insulation Resistance
Dielectric Strength
Between contacts
Between contact and coil
Shock resistance
Vibration resistance
Terminals strength
Solderability
Ambient Temperature
Relative Humidity
Mass
Safety approvals
Safety approval
Load
100M min (at 500VDC)
50Hz 500V
50Hz 500V
100m/s²
11ms
10~55Hz double amplitude 1.5mm
10N
235 2 3 0.5s
-40~85
85% (at 20 )
6g
UL&CUR
NO 20A/14VDC 10A/120VAC
NC 10A/14VDC
1/2HP 125VAC TV-5
Item 7 of IEC 61810-5
Item 6 of IEC 61810-5
Item 6 of IEC 61810-5
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
CQC
5A/250VAC
Dimensions
Max.
0.618max.
Max.
0.484max.
mm /inch
0.055
0.057
0.043 0.016
Dimensions
0.098
0.401
Mounting (Bottom view)
1B
Wiring diagram (Bottom view)
NOTES 1).Dimensions are in millimeters.
2).Inch equivalents are given for general information only.
Reference Data
Ningbo Huaguan Electronics Corporation LTD.
102