Professional Intelligent Manufacturer of High and Low Voltage DC Contactors - Aokai Electric
Top Aokai Electric Contactor Electromagnetic for DC Circuit Insolation
Company Advantages
· Zhejiang Aokai Electric Co., Ltd’s design language stems from daily life.
· The product has a superior quality and has got relative quality certificates.
· There is a very broad development prospect of this product owing to these features.
Features
◪ Continuous 400A load.
◪ It has one set of normally closed contact.
◪ Coil power consumption ≤12W.
◪ The insulation resistance is up to 100MΩ (1,000VDC), the withstand voltage between the contact and the coil is 3.5kV.
◪ IP protection level: IP50.
◪ 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, CCC.
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 400A) |
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Overload Current |
≤6le, ≯1s |
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Temperature Range |
-40℃~85℃ |
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Load Terminal |
M10 External Thread |
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Humidity |
5%~95%RH |
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External Dimension |
104mmx64.5mmx106.5mm |
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Operating Duty |
Continuous |
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Electrical Durability with Load (Resistive) |
≥20,000 Times |
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Load Wiring Torque |
10-12N.m |
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Pickup Voltage |
≤70% Us |
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Dropout Voltage |
5%-40% Us |
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Contact Bounce Period |
≤5ms |
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Pickup Time |
≤50ms |
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Dropout Time |
≤45ms |
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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 |
2.5g (Power On) |
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Strength |
5g |
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Vibration |
3.5g, 10~200Hz, 1/2 Sine Wave (Power On) |
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Mechanical Durability |
≥100,000 Times |
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Coil Wiring Torque |
1.2-2.0N.m |
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AZJ400DB Coil Parameters |
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Coil Voltage |
Pickup Voltage |
Dropout Voltage |
Coil Resistance |
Starting Power |
Holding Power |
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Starting |
Holding |
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12V |
≤70%Us |
5%-40%Us |
0.72Ω±10% |
24Ω±10% |
200W±10% |
6W±10% |
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24V |
≤70%Us |
5%-40%Us |
2.9Ω±10% |
96Ω±10% |
200W±10% |
6W±10% |
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36V |
≤70%Us |
5%-40%Us |
6.5Ω±10% |
216Ω±10% |
200W±10% |
6W±10% |
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48V |
≤70%Us |
5%-40%Us |
11.5Ω±10% |
372Ω±10% |
200W±10% |
6W±10% |
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60V |
≤70%Us |
5%-40%Us |
18Ω±10% |
600Ω±10% |
200W±10% |
6W±10% |
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72V |
≤70%Us |
5%-40%Us |
26Ω±10% |
864Ω±10% |
200W±10% |
6W±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 |
| AZJ400 | Pearl Cotton+Carton | 10 PCS/Layer | 50.2x31.9x15 | 1030 | 10 | 10.3 | 11.2 |
| 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 in electrical control systems, such as communication power supply equipment, frequency converters, engineering machinery, electromobiles, electric forklifts, automobiles, trains, ships, uninterruptible power supplies, etc.
Model Coding
Wiring Diagram
Outline Installation Dimension Drawing
Company Features
· As a China-based company, Zhejiang Aokai Electric Co., Ltd specializes in designing and manufacturing contactor electromagnetic with years of experience in the marketplace.
· We have a professional engineer team to design our own products and carry out customization according to clients' requirements. The engineers are quite acquainted with the trends and buyers' tendencies in the contactor electromagnetic industry.
· We have a clear mission. We are dedicated to helping our clients achieve their missions by blending people, process, and technology into successful and sustainable business solutions.
Product Details
Our contactor electromagnetic has better quality performance by virtue of the following excellent details.
Product Comparison
Compared with other products in the same category, Aokai Electric's contactor electromagnetic has the following advantages.
