Cost Saving Miniature Signal Relay
● Small size light weight● Low coil power consumption
● RoHS Compliant
Model: N4078
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Product Description
Features
Small size, light weight.
Low coil power consumption.
Low coil power consumption.
Suitable for household electrical appliances, automation system, electronic equipment, instrument, meter, telecommunication facilities and remote control facilities.
Ordering Information
1 Part number N4078
2 Contact arrangement 2C:2C
3 Coil rated voltage(V) DC:3,4.5,5,6,9,12,24,48
4 Coil power 0.2W 0.36W
Contact Data
| Contact Arrangement | 2C (DPDT (B-M)) | |
| Contact Material | Ag,AgNi(Au plated) | |
| Contact Rating (Resistive) | 2A/30VDC;1A/125VAC,24VDC | |
| Max. Switching Power |
60W 125VA Min. Switching Load 1mA/10mV(Reference Value) |
|
| Max. Switching Voltage |
30VDC 220VAC Max. Swit ching Current:2A |
|
| Contact Resistance |
≤50mΩ Item 4.12 of IEC 61810-7 |
|
| Operation Life | Electrical |
1×105 Item 4.30 of IEC 61810-7 |
| Mechanical |
1×108 Item 4.31 of IEC 61810-7 |
|
CAUTION:
1.For the intermediate current, it only applies to the room temperature.
2.For gold plated version, the min. Switching current and min. switching voltage is 50mA/6VDC; for non gold plated version (standard type),the min. switching current and min. switching voltage is 100mA/6VDC.
Coil Parameter
| Dash numbers | Coil voltage VDC |
Coil resistance Ω ± 10% |
Pick-up voltage VDC(max) (75%of rated voltage ) | Drop-out voltage VDC(min) (10% of rated voltage) | Coil power W | Operate time ms | Release time ms | |
| Rated | Max. | |||||||
| 003-200 | 3 | 3.9 | 45 | 2.25 | 0.3 | 0.20 | ≤6 | ≤5 |
| 004-200 | 4.5 | 5.9 | 101 | 3.15 | 0.45 | |||
| 005-200 | 5 | 6.5 | 125 | 3.50 | 0.5 | |||
| 006-200 | 6 | 7.8 | 180 | 4.20 | 0.6 | |||
| 009-200 | 9 | 11.7 | 405 | 6.75 | 0.9 | |||
| 012-200 | 12 | 15.6 | 720 | 8.40 | 1.2 | |||
| 024-200 | 24 | 31.2 | 2880 | 18.0 | 2.4 | |||
| 003-360 | 3 | 3.9 | 25 | 2.25 | 0.3 | 0.36 | ≤6 | ≤5 |
| 004-360 | 4.5 | 5.9 | 55 | 3.15 | 0.45 | |||
| 005-360 | 5 | 6.5 | 70 | 3.50 | 0.5 | |||
| 006-360 | 6 | 7.8 | 100 | 4.20 | 0.6 | |||
| 012-360 | 12 | 15.6 | 400 | 8.40 | 1.2 | |||
| 024-360 | 24 | 31.2 | 1600 | 18.0 | 2.4 | |||
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 | 500M Ω min(at 500VDC) | Item 4.11 of IEC 61810-7 |
| Dielectric Strength | ||
| Between Contacts | 50Hz 500V | Item4.9 of IEC 61810-7 |
| Between Contact and Coil | 50Hz 1000V | Item 4.9 of IEC 61810-7 |
| Between Contact Poles | 1000VAC 1min | |
| Shock Resistance | 490m/s2 11 ms; | Item 4.26 of IEC 61810-7 |
| Vibration Resistance |
10Hz~ 70Hz Double amplitude 1.5mm |
Item 4.28 of IEC 61810-7 |
| Terminals Strength | 5N | Item 4.24 of IEC 61810-7 |
| Temperature Range | -30℃~70℃ | |
| Relative Humidity | 5% to 85% | Item 4.16 of IEC 61810-7 |
| Mass | Approx. 4.8g | Item 4.7 of IEC 61810-7 |
Safety Approvals
| Safety approval | UL&CUR | TUV |
| Load | 2A/30VDC;1A/125VAC;1A/24VDC | 1A/125VAC;24VDC |
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
