Professional Intelligent Manufacturer of High and Low Voltage DC Contactors - Aokai Electric
For Circuit Protection High Voltage Dc Contactors by Aokai Electric
Product details of the high voltage dc contactors
Quick Detail
Fashionable patterns of high voltage dc contactors are available for customer's random selection. High-end talents and advanced technology have enabled the product quality to reach the industry's leading level. high voltage dc contactors can help both make money and increase brand reputation.
Product Introduction
Aokai Electric will show you the specific details of products below.
Features
◪ Sealed with high-strength epoxy resin, no risk of arc leakage, ensuring no fire or explosion within the service life.◪ Potting with mainly nitrogen inert gas improves arc extinguishing performance and effectively prevents contact oxidation and burnout. The contact resistance is low and stable, and the contact part can meet the IP67 protection grade.◪ 100A 85ºC long time current carrying capacity.◪ The insulation resistance reaches 100MΩ (1,000VDC), and the withstand voltage between the contact and the coil is 3.5kV.◪ 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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Main Contact Specifications |
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Contact Arrangement |
2K (2NO) |
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Contact Polarity |
Non-polarity |
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Contact Resistance |
≤0.5mΩ (at 100A) |
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Max. Switching Voltage |
1,000VDC |
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Max. Breaking Current |
1,000A (320VDC) 1 Ops |
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Electrical Endurance (Resistive Load) |
1,000 Ops (1,000VDC, 100A) |
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6,000 Ops (750VDC, 100A) |
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9,000 Ops (450VDC, 100A) |
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20,000 Ops (110VDC, 100A) |
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Mechanical Endurance |
300,000 Ops |
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Withstand Current |
100A, Continuous |
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130A, 60min |
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180A, 5min |
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300A, 30s |
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Performance Parameters (at 23℃) |
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Pickup Voltage |
≤70%Us |
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Dropout Voltage |
<40%Us, >5%Us |
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Pickup Time |
≤25ms |
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Contact Bounce Period |
≤5ms |
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Dropout Time |
≤10ms |
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Dielectric Strength |
Between Main Contacts |
3,500VDC 1min |
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Between Main Contacts and Coil |
3,500VDC 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 |
10g, 10~500Hz, 1/2 Sine Wave (Power On) |
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Relative Humidity |
5%~95%RH |
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Temperature |
-40℃~85℃ |
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Load Terminal |
M6 Internal Thread |
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Weight |
About 530g |
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Dimension |
93mmx59mmx80mm |
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Auxiliary Contact Parameters |
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Aux. Contact Arrangement |
FK/FB (1NO/1NC) |
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Aux. Contact Rated Current |
5A |
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Aux. Contact Max. Breaking Voltage |
120VDC |
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ADH100S Coil Parameters |
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Coil Voltage |
Pickup Voltage VDC |
Dropout VoltageVDC |
Coil Resistance |
Coil Power Consumption |
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12V |
≤70%Us |
5%-40%Us |
13Ω±10% |
11W±10% |
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24V |
≤70%Us |
5%-40%Us |
48±10% |
12W±10% |
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36V |
≤70%Us |
5%-40%Us |
108Ω±10% |
12W±10% |
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48V |
≤70%Us |
5%-40%Us |
192Ω±10% |
12W±10% |
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60V |
≤70%Us |
5%-40%Us |
300Ω±10% |
12W±10% |
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72V |
≤70%Us |
5%-40%Us |
432Ω±10% |
12W±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 |
| ADH100S | Pearl Cotton+Carton | 10 PCS/Layer | 38.5x23x24 | 240 | 30 | 7.2 | 8.2 |
| 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 Relay is used to DC voltage power control fields, such as new energy vehicles, construction machinery, photovoltaic systems, wind power intelligent equipment, battery charging and discharging systems, charging piles, etc.
Model Coding
Wiring Diagram
Outline Installation Dimension Drawing
Company Information
Driving its own unique solutions, Zhejiang Aokai Electric Co., Ltd keeps at the top in the market in the manufacturing, researching and developing of quality high voltage dc contactors. We have built up a clear and worthy customer base and reached a new record of numerous clients' demands, due to the expanded overseas high voltage dc contactors markets. This, in turn, helps us grow stronger to win more customers. Sustainability is a core value at our company. At each one of our facilities, no effort is spared to drive out wastage and operate an efficient and cost-effective system that uses as little energy as possible, minimizes emissions and recycles or reuses waste products wherever we can.
If you want to purchase our products in bulk, feel free to contact us.
