Professional Intelligent Manufacturer of High and Low Voltage DC Contactors - Aokai Electric
Top Emergency Switch Aokai Electric Company
Product details of the emergency switch
Quick Overview
emergency switch is a result of Chinese workmanship – from design engineering through to fabrication. Its production only relies on highly qualified staff and on state-of-the-art facilities. Multiple times of tests and modifications, the product is guaranteed to be of the highest quality. With the purpose of serving customers, Zhejiang Aokai Electric Co., Ltd will develop together with its clients.
Product Information
Aokai Electric's emergency switch has superior performances in the following details.
Features
◪ Continuous 350A load, contact rated voltage ≤72V.
◪ It has one set of normally closed contact.
◪ The insulation resistance reaches 100MΩ (500VDC), and the withstand voltage between the load contacts is 2.5kV.
◪ IP protection level: IP40.
◪ 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 |
1B (1NC) |
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Contact Resistance |
≤0.5mΩ |
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Contact Voltage Drop |
≤80mV (at 350A) |
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Overload Current |
≤7le, ≯1s |
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Temperature Range |
-40℃~85℃ |
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Load Terminal |
M8 Internal Thread |
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Humidity |
5%~95%RH |
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External Dimension |
75mmx38mmx123mm |
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Operating Duty |
Continuous |
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Electrical Durability with Load (Resistive) |
≥6,000 Times |
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Closing Pulling Force |
30N≤F1≤50N |
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Disconnecting Pushing Force |
30N≤F2≤50N |
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Normal Closing Time |
≤100ms |
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Normal Disconnecting Time |
≤50ms |
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Dielectric Strength Between Main Contacts |
50Hz/60Hz 2,500VAC/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 |
2.5g, 5~50Hz, 1/2 Sine Wave (Power On) |
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Mechanical Durability |
≥50,000 Times |
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Mounting Screw Torque M5 |
3-4N.m |
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Load Wiring Torque M8 |
8-10N.m |
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| 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 |
| ADK350 | Pearl Cotton+Carton | 20 PCS/Layer | 56x38.5x21 | 360 | 40 | 14.4 | 16.9 |
| 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 Emergency Switch is used to connecting and emergency disconnecting of DC power supply systems of various vehicles and equipment, such as electric forklifts, electric vehicles, excavators, etc.
Model Coding
Wiring Diagram
Outline Installation Dimension Drawing
Company Introduction
Zhejiang Aokai Electric Co., Ltd is a company specializing in wholesale sales of High Voltage Contactor, located in wen zhou. Building a first-class enterprise and creating a first-class brand is Aokai Electric's consistent conviction. And 'diligence, pragmatism, innovation and development' is our entrepreneurial spirit. Customers' trust and support brought by our sincerity and quality are our constant pursuit and mutual benefit is the final goal. With a focus on talents, our company cultivates a group of high-quality and high-level professional talents. They are the internal motivation for the long-term development. We work hard to develop solutions that best meet the needs of our customers based on their actual situation, so as to help each customer succeed.
Customers who need our products are welcomed to contact us for consultation.
