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;
NT90, 20A 30A 40A 1A 1B 1C high power relay 8
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 |
