Professional Intelligent Manufacturer of High and Low Voltage DC Contactors - Aokai Electric
Customelectromagnetic Contactor Working Principle Aokai Electric Brand
Product details of the electromagnetic contactor working principle
Quick Detail
The design of Aokai Electric electromagnetic contactor working principle complies with the industrial design concepts. In terms of the quality, it is greatly improved through breakthrough progress. Aokai Electric's electromagnetic contactor working principle is widely used in many industries. It is the great customer service that Aokai Electric has won many praises from customers.
Product Information
The electromagnetic contactor working principle produced by Aokai Electric is better than the previous generation. The specific performance is as follows.
Features
◪ Intermittent 250A load.
◪ It has one set of normally open contact.
◪ Coil power consumption ≤24W.
◪ The insulation resistance is up to 100MΩ (1,000VDC), the withstand voltage between the contact and the coil is 2kV.
◪ IP protection level: IP67.
◪ Compliant with IEC 60664-1, GB/T14048.1 and GB/T14048.4 requirements.
◪ Compliant with RoHS (2015/863/EU), REACH (1907/2006/EC) requirements.
◪ Safety certificate: CE.
Specification
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Performance Parameters (at 23℃) |
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Contact Arrangement |
1K (1NO) |
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Contact Resistance |
≤5mΩ |
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Contact Voltage Drop |
≤80mV (at 150A) |
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Overload Current |
≤7le, ≯1s |
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Temperature Range |
-40℃~55℃ |
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Load Terminal |
M8 External Thread |
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Humidity |
5%~95%RH |
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External Dimension |
76.8mmx70.6mmx68.5mm |
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Operating Duty |
Intermittent |
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Electrical Durability with Load (Resistive) |
≥50,000 Times (24V/300A) |
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Load Wiring Torque |
8-10N.m |
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Pull-In Voltage |
≤70% Us |
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Drop-Out Voltage |
5%-40% Us |
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Contact Bounce Period |
≤5ms |
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Pull-In Time |
≤30ms |
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Drop-Out Time |
≤30ms |
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Dielectric Strength |
Between Main Contacts |
50Hz/60Hz 1,500VAC/1min |
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Between Main Contacts and Coil |
50Hz/60Hz 1,500VAC/1min |
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Insulation Resistance |
Initial State |
100MΩ 1min |
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After Electrical Life |
50MΩ 1min |
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Shock |
Stability |
20g (Power On) |
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Strength |
50g |
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Vibration |
3.5g, 10~200Hz, 1/2 Sine Wave (Power On) |
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Mechanical Durability |
≥500,000 Times |
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Coil Wiring Torque |
2-3N.m |
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ADD250I Coil Parameters |
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Coil Voltage |
Pull-In Voltage |
Drop-Out Voltage |
Coil Resistance |
Coil Power Consumption |
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12V |
≤70%Us |
5%-40%Us |
6Ω±10% |
24W±10% |
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24V |
≤70%Us |
5%-40%Us |
24Ω±10% |
24W±10% |
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36V |
≤70%Us |
5%-40%Us |
54Ω±10% |
24W±10% |
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48V |
≤70%Us |
5%-40%Us |
96Ω±10% |
24W±10% |
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60V |
≤70%Us |
5%-40%Us |
150Ω±10% |
24W±10% |
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72V |
≤70%Us |
5%-40%Us |
216Ω±10% |
24W±10% |
| Packaging Specifications | |||||||
| Product Model | Packaging | Min. QTY of Inner Packaging | Carton Size(LxWxH cm) | Net Weight/PCS(Max.) g | Total QTY(pcs) | Net Weight(Max.) kg | Gross Weight(Max.) kg |
| ADD250 | Pearl Cotton+Carton | 20 PCS/Layer | 50.5x38x20 | 360 | 40 | 14.4 | 15.5 |
| Note:1. Only one example of various typical packaging specifications for each product category is listed for reference.2. The actual weight of the packaging will fluctuate with the ambient humidity. For the specific batch weight, please contact your dedicated sales personnel. | |||||||
Product Introduction
This series DC Contactor is used to control the electric circuit of hydraulic power unit systems, such as stackers, dock levelers, covered trucks, sanitation vehicles, automobile tail liftings, gull-wing doors, etc.
Model Coding
Wiring Diagram
Outline Installation Dimension Drawing
Company Introduction
With its location in wen zhou, Zhejiang Aokai Electric Co., Ltd is a company specializing in the production, processing and sales of High Voltage Contactor. Driven by the vision to become a first-class domestic manufacturer, Aokai Electric constantly introduces foreign advanced management concepts to innovate business methods. With the firm beliefs and new attitudes, we embrace all the possible challenges. In the future development, we hope that we could develop new partnerships with like-minded people, so as to work together and move forward. Aokai Electric's professional and experienced team provides a strong guarantee for rapid development. With rich manufacturing experience and strong production strength, Aokai Electric is able to provide professional solutions according to customers' actual needs.
We are sincerely looking forward to establishing a long-term cooperation with all customers!
