NT90, 20/30/40A high power relay

 

Current:15A,20A, 30A, 40A 

Contact Form: 1A,1B,1C

AC:12v-277v    DC:3v-110v

 

 

 

Model:NT90

high power 40A 110VDC SPDT 6Pins   PCB relay

Application:

automobile control relay;machine tool relay and  electric appliance relay;

electronic equipment relay;air condition relay,house appliance relay;

Size:Open type:30.5*24.2*17MM;

Covered type:32.5*27.6*20.5MM;

Contact arrangement:

1A(1H) SPSTNO 5Pins;

1B(1D) SPDTNC 5Pins;

1C(1Z) SPDT(B-M) 6Pins;

Max.switching current:40A;

Max.switching Voltage:110VDC,300VAC;

Max.switching power:1100W,7200VA;

Contact Loading:30A/240VAC,14VDC;40A/240VAC,30VDC;20A/240VAC;

Voltage available:

DC:3V,6V,12V,24V,48V,110V;

AC:12V,24V,110V,120V,220V;

Product Detail

NT90, 20/30/40A 1A/1B/1C high power relay 

 

Features

• Small size, light weight.

• Low coil power consumption, heavy contact load.

• Strong anti-shock and anti-vibration, high reliability, long life.

• PC board mounting.

• 1.1W versions with contact gap to 2.0mm.

• Suitable for automobile, machine, electronic equipment, air conditioner and household appliances     applications.

 

Ordering Information

NT90       R      H      A         S      DC12V      C     B       0.9
    1                2          3          4               5                6                7         8             9
1. Part number NT90(T90)
2 Terminal R: without Pin 6;                              NIL: With Pin 6
3 Load H:30A;                                               N:40A
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:12,24,110,120,220,240,277
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;               1.1:1.1W
NIL:2VA

 

Contact Data

 Contact Arrangement 1A(SPSTNO);                    1B(SPSTNC);                       1C(SPDT(B-M))
 Contact Material AgCdO AgSnO2
 Contact Rating (resistive) NO:30A/240VAC,14VDC;                        NC:20A/240VAC;30A/14VDC
NO:40A/240VAC,30VDC;                        NC:30A/240VAC,30VDC (0.9W)
20A/240VAC(NT90R1.1)
NO:30A/277VAC;               NC:20A/277VAC
Motor load:NO:2HP 250VAC ;             NC:1.5HP 250VAC
Lamp load:TV-5                                                 5A/280VAC(Ballast) 
 Max. Switching Power 1200W 7200VA (10000VA)
 Max. Switching Voltage 110VDC 300VAC                                                                         Max. Switching Current:40A
 Contact Resistance or   Voltage drop ≤ 30mΩ                                                                                        Item 4.12 of IEC 61810-7
Operation  life Electrical 100,000 times           2×10,000 times (for NT90R1.1)                Item 4.30 of IEC 61810-7
Mechanical 10,000,000 times      5×1000,000 times (for NT90R1.1)            Item 4 .31 of IEC 61810-7

Coil Parameter

AC Coil Parameter
Dash numbers Rated voltage VAC Rated current mA Coil resistance Ω±10% Pick up
voltage
VAC(max) (75%of
rated
voltage)
Release
Voltage
VAC(min) (30%of
rated
voltage)
Coil   power Operate
Time
ms
Release
Time
ms
Rated  Max.
012AC
024AC
110AC
120AC
220AC
240AC
277AC
12
24
110
120
220
240
277
15.6
31.2
143
156
286
312
360.1
166.6
83.3
18.1
16.6
9.1
8.3
7.2
27
120
2360
3040
13490
15740
20300
9.0
18.0
82.5
90.0
165.0
180.0
207.75
3.6
7.2
33.0
36.0
66.0
72.0
83.1
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.

 

DC Coil Parameter
Dash numbers Rated voltage V Coil resistance Ω±10% Pick up
voltage
V(max)(75% of
rated
voltage)
Release
voltage
V(min)(10%of
rated
voltage)
Coil
power
W
Operate
Time
ms
Release
Time
ms
Rated Max.
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
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
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
0.6  ≤15 ≤10

 

DC Coil Parameter
Dash numbers Rated voltage V Coil
resistance
Ω±10%
Pick up
voltage
V(max)(75% of
rated
voltage)
Release
voltage
V(min)(10%of
rated
voltage)
Coil
power
W
Operate
Time
ms
Release
Time
ms
Rated  Max
006-1100
012-1100
024-1100
048-1100
6
12
24
48
7.8
15.6
31.2
62.4
33
131
524
2095
4.8
9.6
19.2
38.4
0.6
1.2
2.4
4.8
1.1 ≤15 ≤10

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  1000MΩ min (at 500VDC)  Item 7 of IEC 60255-5
 Dielectric Strength
 Between contacts
 Between contact and coil
                                                                                               50Hz 1500V
 50Hz 2500V 4000V(without Pin 6)
                                                             Item 6 of IEC 60255-5
 Item 6 of IEC 60255-5
 Shock resistance  200m/s²   11ms  IEC 68-2-27 Test Ea
 Vibration resistance  10Hz~55Hz double amplitude 1.5mm  IEC 68-2-6 Test Fc
 Terminals strength  10N  IEC 68-2-21 Test Ua1
 Solderability  235℃±2℃ 3s±0.5s  IEC 68-2-20 Test Ta method 1
 Ambient Temperature  -55℃~100℃ -55℃~125℃
 Relative Humidity  85% (at 40℃)  IEC 68-2-3 Test Ca
 Mass  27g( Open type) 30g

 

Safety approvals

Safety approval UL&CUR Tü V CQC
Load NO:40A/240VAC 30A/277VAC
NC:30A/240VAC,30VDC 20A/277VAC
Ballast:5A/280VAC
TV-5
HP:NO:2 HP 250VAC
A:1HP/16AFLA/120VAC
2HP/12AFLA/240VAC
1
NC: 1—HP 250VAC
2
B:30LRA/10AFLA/120VAC
30LRA/10AFLA/240VAC
NO:40A/240VAC 14VDC
30A/277VAC
NC:30A/240VAC 14VDC
20A/277VAC
NO:30A/240VAC
NC:20A/240VAC

 

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