40A PCB Power Relay
● 40A switching capability● Low coil power consumption
● Heavy contact load
● Unenclosed , plastic sealed and flux proofed types available
● High dielectric strength type available
● Strong anti-shock, anti-vibration and high reliability
● RoHS Compliant
Model:NT90
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Product Description
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.
Suitable for automobile, machine, electronic equipment, air conditioner and household appliances applications.
Ordering Information
1 Part number: NT90
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: Wash tight D: Dust protected E: Flux proof O: Unenclsed
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: S: AgSnO2 C:AgCdO
8 Resist heat class: B:130 F:155
9 Coil power: 0.6:0.6W 0.9:0.9W 2:2VA
Contact Data
| Contact Arrangement | 1A(SPSTNO) 1B(SPSTNC) 1C(SPDT(B-M)) | ||
| Contact Material | AgSnO2 AgCdO | ||
| Contact Rating(Resistive) |
NO:30A/240VAC,14VDC; |
||
| Max. Switching Power | 1200W 7200VA (10000VA) | ||
| Max. Switching Voltage | 30VDC 280C | Max. Switching Current: 40A | |
| Contact Resistance | ≤30mΩ | Item 4.12 of IEC61810-7 | |
| Operational Life | Electrical |
1×105 |
Item 4.30 of IEC 61810 -7 |
| Mechanical | 1×107 | Item 4.31 of IEC 61810-7 | |
Coil Parameter
| AC Coil Parameter | |||||||||
| Dash numbers | Rated voltage V | Rated current mA |
Coil resistance Ω±10% |
Pick-up voltage VAC(max) (75% of rated voltage) | Drop-out voltage VAC(min) (30%of rated voltage) | Coil power VA | Operate time ms | Release time ms | |
| Rated | Max | ||||||||
| 012AC | 12 | 15.6 | 166.6 | 27 | 9.0 | 3.6 | 2VA | / | / |
| 024AC | 24 | 31.2 | 83.3 | 120 | 18.0 | 7.2 | |||
| 110AC | 110 | 143 | 18.1 | 2360 | 82.5 | 33.0 | |||
| 120AC | 120 | 156 | 16.6 | 3040 | 90.0 | 36.0 | |||
| 220AC | 220 | 286 | 9.1 | 13490 | 165.0 | 66.0 | |||
| 240AC | 240 | 312 | 8.3 | 15740 | 180 | 72 | |||
| 277AC | 277 | 360.1 | 7.2 | 20300 | 207.8 | 83.1 | |||
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.
Coil Parameter
| DC Coil Parameter | ||||||||
| Dash numbers | Rated voltage V |
Coil resistance Ω±10% |
Pick-up voltage V(max) (75%of rated voltage) | Drop-out voltage V(min) (10%of rated voltage) | Coil power W | Operate Time ms | Release Time ms | |
| Rated | Max | |||||||
| 003-900 | 3 | 3.9 | 10 | 2.25 | 0.3 | 0.9 | ≤15 | ≤10 |
| 005-900 | 5 | 6.5 | 28 | 3.75 | 0.5 | |||
| 006-900 | 6 | 7.8 | 40 | 4.50 | 0.6 | |||
| 009-900 | 9 | 11.7 | 90 | 6.75 | 0.9 | |||
| 012-900 | 12 | 15.6 | 160 | 9.00 | 1.2 | |||
| 015-900 | 15 | 19.5 | 250 | 10.25 | 1.5 | |||
| 018-900 | 18 | 23.4 | 360 | 13.50 | 1.8 | |||
| 024-900 | 24 | 31.2 | 640 | 18.00 | 2.4 | |||
| 048-900 | 48 | 62.4 | 2560 | 36.00 | 4.8 | |||
| 110-900 | 110 | 143 | 13445 | 82.50 | 11.0 | |||
| 003-600 | 3 | 3.9 | 15 | 2.25 | 0.3 | 0.6 | ≤15 | ≤10 |
| 005-600 | 5 | 6.5 | 42 | 3.75 | 0.5 | |||
| 006-600 | 6 | 7.8 | 60 | 4.50 | 0.6 | |||
| 009-600 | 9 | 11.7 | 135 | 6.75 | 0.9 | |||
|
012-600 |
12 |
15.6 |
240 |
9.00 |
1.2 | |||
| 015-600 | 15 | 19.5 | 375 | 10.25 | 1.5 | |||
| 018-600 | 18 | 23.4 | 540 | 13.50 | 1.8 | |||
| 024-600 | 24 | 31.2 | 960 | 18.00 | 2.4 | |||
| 048-600 | 48 | 62.4 | 3840 | 36.00 | 4.8 | |||
| 110-600 | 110 | 143 | 20167 | 82.50 | 11.0 | |||
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.
Characteristics
| Insulation Resistance | 1000MΩ min (at 500VDC) | Item 4.11 of IEC 61810-7 |
| Dielectric Strength |
|
|
| Between Contacts |
50Hz 1500V |
Item 4.9 of IEC 61810-7 |
| Between Contact and Coil |
50Hz 2500V 4000V (Without Pin 6) * |
Item 4.9 of IEC 61810-7 |
| Shock Resistance | Functional: 98m/s² 11ms | Item 4.26 of IEC 61810-7 |
| Destructive: 980m/s² 11ms | ||
| Vibration Resistance |
10Hz~55Hz Double amplitude 1.5mm |
Item 4.28 of IEC 61810-7 |
| Terminals Strength | 10N | Item 4.24 of IEC 61810-7 |
| Ambient Temperature | -55℃~85℃ | |
| Relative Humidity | 5% to 85% | Item 4.16 of IEC 61810-7 |
| Mass | 25.7g(Unenclosed) 27g | Item 4.7 of IEC 61810-7 |
* Please contact the sales representative if 4000V is required.
Safety Approvals
| Safety approval | UL&CUR | TüV | CQC | VDE |
| Load |
NO:40A/240VAC;30A/277VAC NC:30A/240VAC ,30VDC;20A/277VAC 5A/280VAC ( Ballast) TV-5 NO:2 HP 250VAC A: 1HP/16AFLA/120VAC . 2HP/12AFLA/240VAC NC: 1½HP 250VAC B: 30L RA/10AFLA/120VAC 30L RA/10AFLA/240VAC |
NO:40A/240VAC,14VDC 30A/277VAC NC:30A/240VAC,14VDC 20A/277VAC |
NO:40A/240VAC 30A/240VAC NC:30A/240VAC 20A/240VAC |
25A/250VAC |
Dimensions(mm)
CAUTION
In case of no tolerance shown in outline dimension: outline dimension ≤1mm tolerance should be ±0.2mm outline dimension >1mm and ≤5mm, tolerance should be ±0.3mm; outline dimension >5mm, tolerance should be ±0.4mm.
Reference Data
