DB Lectro NT90THLBDAC12VSF0.9 Small size, light weight. low coil power consumption, heavy contact load. strong anti-shock and anti-vibration, high reliability, long life. Datasheet

NT90T (T91)
NT90T (T91)
CH050401—2000
(NT90T2)
32.4×27.5×28.0
32.4×27.5×20
E9930952E01
E160644 E233737
Patent No. 99312549.2
R2033977.06
Features
Small size, light weight. Low coil power consumption, heavy contact load. Strong anti-shock and anti-vibration, high
reliability, long life.
Suitable for automobile, machine, electronic equipment, air conditioner and household appliance applications.
PC board mounting and direct insert mounting available.
Ordering Information
NT90T H L A S DC12V C B 0.9
1
2
3
4
5
6
7
8
9
1 Part number:NT90T、NT90T2
2 Load:H:30A;N:40A
3 High:NIL: Standard;L: Low profile type
4 Contact arrangement:A:1A;B:1B;C:1C
5 Enclosure:S: Sealed type;D: Dust cover;
E: Covered;O: Open type
6 Coil rated Voltage(V):AC:12,24,110,120,220
DC:3,5,6,9,12,15,18,24,48,110
7 Contact material:C: AgCdO;S: AgSnO2
8 Resist heat class:B:130℃ F:155℃
9 Coil power consumption:0.6:0.6W;0.9:0.9W
NIL:2VA
Contact Data
Contact Arrangement
Contact Material
Contact Rating (resistive)
Max. Switching Power
Max. Switching Voltage
Contact Resistance or Voltage drop
Operation
Electrical
life
Mechanical
1ASPSTBNO
1BSPSTNC
1CSPDT(B-M)
AgCdO AgSnO2 AgSnO2In2O3
NO:30A/240VAC,14VDC;NC:20A/240VAC ;30A/14VDC
NO:40A/250VAC,30VDC;NC:30A/250VAC,30VDC (0.9W)
Motor load:2HP 250VAC ;1.5HP 250V
Lamp load:TV-5
1100W
7200VA
110VDC 250VAC
Max. Switching Current:40A
አ30m
Item 3.12 of IEC255-7
105
Item 3.30 of IEC255-7
107
Item 3.31 of IEC255-7
Coil Parameter
AC Coil Parameter
DASH
NUMBERS
012AC
024AC
110AC
120AC
220AC
RATED VOLTAGE
VAC
RATED
Max
12
24
15.6
31.2
143
156
286
110
120
220
COIL
RESISTANCE
±10%
PICK UP
VOLTAGE
VAC(max)
(75%of
rated
voltage)
RELEASE
VOLTAGE
VAC(min)
(30%of
rated
voltage)
27
120
2360
3040
13490
9.0
18.0
82.5
90.0
165.0
3.6
7.2
33.0
36.0
66.0
COIL
POWER
Operate
Time
ms
Release
Time
ms
2VA
_
_
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.
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Coil Parameter
DC Coil Parameter
DASH
NUMBERS
RATED VOLTAGE
VDC
COIL
RESISTANCE
±10%
PICK UP
VOLTAGE
VDC(max)
(75%of
rated
voltage)
RELEASE
VOLTAGE
VDC(min)
(10%of
rated
voltage)
COIL
POWER
W
Operate
Time
ms
Release
Time
Ms
RATED
Max
3
3.9
6.5
7.8
11.7
15.6
19.5
23.4
31.2
62.4
143
10
28
40
90
160
250
360
640
2560
13445
2.25
3.75
4.50
6.75
9.00
10.25
13.50
18.00
36.00
82.50
0.3
0.5
0.6
0.9
1.2
1.5
1.8
2.4
4.8
11.0
0.9
15
10
3.9
6.5
7.8
11.7
15.6
19.5
23.4
31.2
62.4
143
15
42
60
135
240
375
540
960
3840
20167
2.25
3.75
4.50
6.75
9.00
10.25
13.50
18.00
36.00
82.50
0.3
0.5
0.6
0.9
1.2
1.5
1.8
2.4
4.8
11.0
0.6
15
10
003-900
005-900
006-900
009-900
012-900
015-900
018-900
024-900
048-900
110-900
5
6
9
12
15
18
24
48
110
003-600
005-600
006-600
009-600
012-600
015-600
018-600
024-600
048-600
110-600
5
6
9
12
15
18
24
48
110
3
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.
Operation condition
Insulation Resistance
Dielectric Strength
Between contacts
Between contact and coil
1000M
min (at 500VDC)
Item 7 of IEC255-5
50Hz 1500V
50Hz 2500V
Item 6
Item 6
Shock resistance
Vibration resistance
Terminals strength
Solderability
Ambient Temperature
Relative Humidity
Mass
200m/s2
11ms
10~55Hz double amplitude 1.5mm
10N
2352 30.5s
-55~100
-55~125
85% (at 40)
31g Low profile type . 35g
IEC68-2-27 Test Ea
IEC68-2-6 Test Fc
IEC68-2-21 Test Ua1
IEC68-2-20 Test Ta method 1
of IEC255-5
of IEC255-5
IEC68-2-3 Test Ca
Qualification inspection:
Perform the qualification test as specified in the table of IEC255-19-1 and minimum sample size 24.
107
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NT90T (T91)
3-6.4×0.8
×
Dimensions (Unit: mm)
NT90T2
Dimensions
Wiring diagram(Top views)
mm
0.4
0.5
0.75
0.8
0.95
1.1
1.2
1.5
2.1
2.54
3.3
3.8
5.0
5.4
6
6.35
6.4
7.7
8
10
12.3
14
15.4
17.3
17.8
20
27.5
28
32.4
inch
0.016
0.020
0.029
0.031
0.037
0.043
0.047
0.059
0.083
0.100
0.130
0.150
0.197
0.213
0.236
0.250
0.252
0.303
0.315
0.394
0.484
0.551
0.606
0.681
0.701
0.787
1.083
1.102
1.275
Wiring diagram(Bottom views)
Mounting (Bottom views)
NOTES 1).Dimensions are in millimeter.
2).Inch equivalents are given for general information only.
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Safety approvals
Safety approval
Load
UL
No 40A/250VAC 30A/277VAC
Nc 30A/250VAC 20A/277VAC
2HP 250VAC
11/2HP 250VAC TV-5
InsulationB-class
F-class
TüV
No 40A/240VAC 14VDC
Nc 30A/240VAC 14VDC
InsulationB-class
F-class
CCEE
No 30A/240VAC
Nc 20A/240VAC
Reference Data
7
109
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