NT90T (T91)
NT90T (T91)
03001003503
R
32.4 27.5 28.0
32.4 27.5 20
32.4 27.5 28.0(NT90T
2
)
C
US
E174722
R50126373
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 appliances 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
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: AgSnO
2
8 Resist heat class B:130
F:155
9 Coil power consumption 0.6:0.6W 0.9:0.9W
NIL:2VA
1 Part number NT90T NT90T
2
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
Contact Data
Contact Arrangement
Contact Material
Contact Rating (resistive)
1A SPSTBNO
1B
AgCdO AgSnO
2
SPSTNC
1C
SPDT(B-M)
NO:30A/240VAC,14VDC; NC:20A/240VAC;30A/14VDC
NO:40A/240VAC,30VDC; NC:30A/240VAC,30VDC (0.9W)
NO:30A/277VAC;NC:20A/277VAC
Motor load 2HP 250VAC 1.5HP 250V
Lamp load TV-5
1100W 7200VA
110VDC 300VAC
Max. Switching Current:40A
30m
Item 4.12 of IEC 61810-7
5
10
Item 4.30 of IEC 61810-7
10
7
Item 4.31 of IEC 61810-7
Max. Switching Power
Max. Switching Voltage
Contact Resistance or Voltage drop
Operation
Electrical
Life
Mechanical
Coil Parameter
AC Coil Parameter
Rated voltage
VAC
Rated
012AC
024AC
110AC
120AC
220AC
12
24
110
120
220
Max
15.6
31.2
143
156
286
187
95
20
16.5
6.4
27
120
2360
3040
13490
Rated
current
mA
Pick up
voltage
VAC(max)
(75%of
rated
voltage)
9.0
18.0
82.5
90.0
165.0
Release
voltage
VAC(min)
(30%of
rated
voltage)
3.6
7.2
33.0
36.0
66.0
Dash
numbers
Coil
resistance
10%
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.
Ningbo Huaguan Electronics Corporation LTD.
114
NT90T (T91)
Coil Parameter
DC Coil Parameter
Coil voltage
V
Rated
003-900
005-900
006-900
009-900
012-900
015-900
018-900
024-900
048-900
110-900
3
5
6
9
12
15
18
24
48
110
Max.
3.9
6.5
7.8
11.7
15.6
19.5
23.4
31.2
62.4
143
Pick up
voltage
VDC(max)
(75% of
rated
voltage)
2.25
3.75
4.50
6.75
9.00
10.25
13.50
18.00
36.00
82.50
Release
voltage
VDC(min)
(10% of
rated
voltage)
0.3
0.5
0.6
0.9
1.2
1.5
1.8
2.4
4.8
11.0
Dimensions
32.4Max.
1.275Max. 8
32.4
Max.
1.275max.
0.315
mm /inch
0.315
8
0.315
0.394
3-6.35
0.394
0.5
0.020
10
28
40
90
160
250
360
640
2560
13445
0.75
0.037
5.4
0.213
0.95
0.037
0.75
0.029
5.4
0.029
0.213
0.8
0.787max. 0.315
5
0
0.5
5¡À.5 (3.3)
0.250
19.5
3-6.4
0.020(0.130)
0.5 (3.3)
0.252 0.031
0.020(0.130)
28Max.
1.102
M
ax.
0.9
15
10
0.197
0.016
0.4
20
Max.
8
5
10
0.75
003-600
005-600
006-600
009-600
012-600
015-600
018-600
024-600
048-600
110-600
3
5
6
9
12
15
18
24
48
110
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
2- 0.8
0.031
1.2 1.2
0.047 0.047
2-0.8 1.5
0.031 0.059
2-? 0.8
0.031
1.2X1.2
0.047 0.047
2-0.8
1.5
0.031 0.059
NT90T
0.6
15
10
27.5
Max.
1.083max.
17.3
0.681
32.4
Max.
1.275max.
27.5
Max.
1.083max.
NT90TL
3-6.35
0.250
0.681
17.3
10
0.394
6
0.236
2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.
28
Max.
1.102max.
3.3¡À
3.3
0.5
0.5
0.130 0.020
3.3
0.5
0.5
3.3¡À
0.130 0.020
Insulation Resistance
Dielectric Strength
Between contacts
Between contact and coil
Shock resistance
Vibration resistance
Terminals strength
Solderability
Ambient Temperature
Relative Humidity
Mass
1000M
min (at 500VDC)
Item 7 of IEC 61810-5
Item 6 of IEC 61810-5
Item 6 of IEC 61810-5
IEC68-2-27 T Ea
est
IEC68-2-6 Test Fc
IEC68-2-21 Test Ua1&Ua2
IEC68-2-20 Test Ta method 1
IEC68-2-3 Test Ca
COM
0.4
0.016
Operation condition
50Hz 1500V
50Hz 2500V
200m/s
2
11ms
10~55Hz double amplitude 1.5mm
10N
235
2
3 0.5s
-55~100
-55~125
85% (at 40 )
31g Low profile type
35g
0.016
32.4
Max.
1.275max.
NT90T
2
Dimensions
NC
NT90T
2
L
NC
NC
NO
COM
NT90T
2
NT90T
Wiring diagram(Top view)
0.150
0.768
27.8
Max.
1.094max.
CAUTION:
1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.
7.7
0.303
12.3
0.484
3-0.8
0.031
3-0.8
0.031
0.4
0.394
10
0.197
27.5
Max.
1.083max.
27.5Max.
1.083Max.
Dash
numbers
Coil
resistance
10%
Coil
power
W
Operate
Time
ms
Release
Time
ms
0.315
8
10
8
0.606
0.303
0.083
0.551
0.043
Wiring diagram(Bottom view)
0.1
NOTES 1).Dimensions are in millimeters.
2).Inch equivalents are given for general information only.
Mounting (Bottom view)
115
0.701
Ningbo Huaguan Electronics Corporation LTD.
116
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