| file name | remark | update time |
|---|
| Appearance | Shell color | Black | Remarks | |||||
| Contact Parameters | Contact form | 1A/1Z | A is of normally open type / Z is of changeover type | |||||
| Contact material | Silver alloy | |||||||
| Initial contact resistance | ≤50mΩ | ≤50mΩ （1A 24VDC） | ||||||
| Contact gap | 1.2 mm | |||||||
| Contact load (resistive) | 40A/277VAC/240VAC | 40A/30VDC（DC） | ||||||
| Maximum switching voltage | 277VAC | 30VDC | ||||||
| Maximum switching current | 40A | 40A | ||||||
| Maximum switching power | 9600VA | 1200W | ||||||
| Minimum contact capacity | 100mA/5VDC | 100mA/5VDC | ||||||
| Maximum inrush current | 52A | 40A | ||||||
| Maximum inrush sustained current time | ≤3ms | ≤3ms | ||||||
| Remarks: The above values are initial values. | ||||||||
| Coil Specification Table | Rated voltage VDC | Pull - in voltage ¹ VDC | Release voltage¹ VDC | Maximum allowable voltage² VDC | Coil resistance Ω/（at 23±1℃） | |||
| 0.9W/I(A) | 1.2W/I(A) | |||||||
| 5 | ≤3.75 | ≥0.25 | 6.5 | 28✖（1±10%）/200mA | 20.8✖（1±10%）/240mA | |||
| 9 | ≤6.75 | ≥0.45 | 11.7 | 90✖（1±10%）/100mA | 67.5✖（1±10%）/140mA | |||
| 12 | ≤9.0 | ≥0.6 | 15.6 | 160✖（1±10%）/75mA | 120✖（1±10%）/100mA | |||
| 18 | ≤13.5 | ≥0.9 | 23.4 | 360✖（1±10%）/50mA | 270✖（1±10%）/67mA | |||
| 24 | ≤18.0 | ≥1.2 | 31.2 | 600✖（1±10%）/40mA | 480✖（1±10%）/50mA | |||
| Environmental Performance Parameters | Operating temperature | -40℃~85℃ | The operating temperature range represents the temperature range within which the relay can continuously operate within the operating voltage range of the coil (with no water droplet condensation at low temperatures). | |||||
| Humidity | 45%-85%RH | |||||||
| Storage temperature | -40℃~85℃ | The storage temperature range represents the temperature range within which the relay can be stored without damage (with no water droplet condensation at low temperatures). | ||||||
| Mechanical vibration | Vibration durability capacity | 10~55HZ, amplitude 1.0mm | In the non - energized state, the relay is vibrated for 2 hours in each direction of the three axes with an amplitude width of 1.5mm and a frequency of 10 - 55Hz. After the experiment, the appearance and structure should be normal, and the electrical performance should meet the specified requirements. | |||||
| Vibration resistance (maloperation) | 10~55HZ, amplitude 1.5mm | In the energized/released state, the relay is vibrated for 5 minutes in each direction of the three axes with an amplitude of 1.5mm and a frequency of 10 - 55Hz. The contact misoperation should not exceed 1ms. After the experiment, the appearance and structure should not be abnormal, and the electrical performance should meet the specification requirements. | ||||||
| Environmental performance parameters | Mechanical shock | Impact durability capacity | 981m/S2 | The relay withstands two impacts in each of the six directions of the three axes with an acceleration of 981m/s² and an action time of 6 milliseconds. There is no abnormality in the product structure and performance, which complies with IEC 68 - 2 - 27 Test Ea. | ||||
| Impact resistance (malfunction) | 98.1m/S2 | In the energized/released state, the relay shall withstand the shock with an acceleration of 98.1m/s² and a duration of 11 milliseconds in six directions of three axes twice each, and the contact misoperation shall not exceed 1 millisecond. | ||||||
| Cold resistance | Cold resistance in use | When there is no input state, the relay should be continuously maintained at a temperature of -30 ± 2℃ in the constant temperature box for 2 hours. When conducting the rated voltage test on the operating circuit in the original state, the relay should operate normally. (There is no water droplet condensation phenomenon at low temperature.) | ||||||
| Cold resistance in storage | The relay should be continuously maintained at a temperature of -40 ± 2℃ in the constant temperature box for 72 hours. Then, after removing water droplets at room temperature for 1 - 2 hours, conduct structure, action, insulation impedance and withstand voltage tests, and the results should meet the requirements. (There is no water droplet condensation phenomenon at low temperature.) | |||||||
| Heat resistance | Heat resistance in use | With the rated voltage provided on the operating circuit and the rated current provided at the contact part, the relay should be continuously maintained at a temperature of 85 ± 2℃ for 2 hours. Conduct the relay action test in the original state, and the results must meet the specification requirements. | ||||||
| Heat resistance in storage | The relay should be continuously maintained at a temperature of 85 ± 2℃ in the constant temperature box for 16 hours. After placing it at normal temperature and humidity for 1 - 2 hours, conduct structure, action, insulation resistance and withstand voltage tests, and the results should meet the requirements. | |||||||
| Moisture resistance | The relay should be continuously maintained in an environment with a temperature of 40 ± 2℃ and a relative humidity of 90 - 95% for 48 hours. Then, place it at normal temperature and humidity for 1 - 2 hours, conduct structure, action, insulation impedance and withstand voltage tests, and the results should meet the requirements. | |||||||
| End-foot characteristics | Terminal strength | Load 300 grams in the horizontal direction for 1 minute, and after the test, the terminal pins should not have any looseness or bending. | ||||||
| Soldering test | "At a temperature of 260 ± 10℃, for a time of 5 ± 0.5 seconds, immerse the front end of the tinned terminal by 2 - 3mm, and the tinned area should reach more than 90%." | |||||||
| Solder heat resistance | "When the terminal pins are immersed in a 350℃ soldering furnace for 3 seconds, the relay must meet all electrical and mechanical specification requirements, and the appearance should not change." | |||||||
| Electrical performance parameters | Coil temperature rise | ≤50K | When the relay is unloaded, apply the rated voltage to the coil. After the temperature is stable, measure the temperature rise, which should not exceed 50℃ (excluding the ambient temperature). | |||||
| Contact temperature rise | ≤50K | Apply the rated current to the contacts and test after the thermal equilibrium is stable. | ||||||
| Pull-in time (rated voltage) | ≤15ms | Excluding the contact bounce time. | ||||||
| Release time (rated voltage) | ≤10ms | Excluding the contact bounce time. | ||||||
| Insulation resistance | ≥1000MΩ（500VDC) | Between the open contacts, between the contacts and the coil. | ||||||
| ielectric Withstand Voltage | Contact - Contact | 1500VAC 1min | 1500VAC, 50/60 Hz (1 minute). | |||||
| Contact - Coil | 4000VAC 1min | 4000VAC, 50/60 Hz (1 minute). | ||||||
| Heat resistance and flame retardancy | F-class insulation level | Six - sided Glow - wire | ||||||
| Electrical life | 1×10⁴ | 40A 240VAC pure resistive load, on for 1S, off for 9S | ||||||
| 5×10⁴ | 30A 240VAC pure resistive load, on for 1S, off for 9S | |||||||
| 10×10⁴ | 20A 240VAC pure resistive load, on for 1S, off for 9S | |||||||
| Mechanical life | 1×106 | Number of continuous operations without load | Frequency: 300 times per minute | |||||
| Security authentication | Certification type | test conditions | ||||||
| 0.9W | 1.2W | |||||||
| UL | NO:40A 277Vac/ 40A 277Vac/ 40A 30VDC/ 2HP 240VAC | |||||||
| T∪V | NO:40A 240Vac/ 40A 240Vac/ 40A 30VDC/ 2HP 240VAC | |||||||
| CQC | NO:40A 240Vac/ 40A 240Vac/ 40A 30VDC/ 2HP 240VAC | |||||||
| Remarks: (1) For the loads without specified temperature in the table, the average ambient temperature is room temperature; (2) The detailed test conditions for each load are different, so the actual number of electrical life cycles varies. | ||||||||
|
Structure Structure |
Installation method | PCB board type | ||||||
| Weight | Approximately 30g | |||||||
| Packaging structure | Solder mask type | Sealed type | ||||||
| Sampling inspection standard | GB2828-2012, with General Inspection Level Ⅲ and AQL-0.65 | |||||||
| Packaging method | Incoming material packaging form | The inner packaging is in the form of plastic tube-shaped boxes, and the outer packaging is with sturdy cartons. | ||||||
| Transportation regulations | During the product transportation, attention should be paid to preventing heavy pressure, dropping, moisture, and heat. | |||||||
How to order：
Dimension and Diagram（unit：mm）
