Professional Intelligent Manufacturer of High and Low Voltage DC Contactors - Aokai Electric
High Current Contactor Company for DC Circuit Insolation Aokai Electric
Product details of the high current contactor
Quick Overview
While manufacturing Aokai Electric high current contactor, our adept professionals only make use of premium raw materials. The quality of the product has withstood the test of time. Zhejiang Aokai Electric Co., Ltd will continue to provide its customers and partners with its expertise and state-of-the-art high current contactor.
Product Introduction
Aokai Electric's technical level is higher than its peers. Compared with peer products, the high current contactor produced by us has the following highlights.
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 |
1K (1NO) |
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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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1,500 Ops (750VDC, 100A) |
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5,000 Ops (500VDC, 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 |
See Coil Parameter Tables |
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Dropout Voltage |
See Coil Parameter Tables |
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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 |
M5 Internal Thread |
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Weight |
About 230g |
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Dimension |
55mmx42mmx64mm |
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Auxiliary Contact Parameters |
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Aux. Contact Arrangement |
FK/FB/FZ (1NO/1NC/1CO) |
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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 |
24Ω±10% |
6W±10% |
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24V |
≤70%Us |
5%-40%Us |
96Ω±10% |
6W±10% |
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48V |
≤70%Us |
5%-40%Us |
384Ω±10% |
6W±10% |
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60V |
≤70%Us |
5%-40%Us |
600Ω±10% |
6W±10% |
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72V |
≤70%Us |
5%-40%Us |
864Ω±10% |
6W±10% |
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ADH100E Coil Parameters |
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Coil Voltage |
Pickup Voltage VDC |
Dropout VoltageVDC |
Coil Resistance |
Starting Power |
Holding Power |
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9-36V |
9-36V |
5-7V |
3.5Ω±10% |
25W±10% (<100ms) |
2W±10% |
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ADH100W Coil Parameters |
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Coil Voltage |
Pickup Voltage VDC |
Dropout VoltageVDC |
Coil Resistance |
Starting Power |
Holding Power |
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32-96V |
32-96V |
16-20V |
40.5Ω±10% |
25W±10% (<100ms) |
2W±10% |
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ADH100D Coil Parameters |
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Coil Voltage |
Pickup Voltage VDC |
Dropout VoltageVDC |
Coil Resistance |
Starting Power |
Holding Power |
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Starting |
Holding |
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12V |
≤70%Us |
5%-40%Us |
3.3Ω±10% |
48Ω±10% |
45W±10% |
3W±10% |
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24V |
≤70%Us |
5%-40%Us |
13.3Ω±10% |
190Ω±10% |
45W±10% |
3W±10% |
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48V |
≤70%Us |
5%-40%Us |
52.8Ω±10% |
768Ω±10% |
45W±10% |
3W±10% |
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60V |
≤70%Us |
5%-40%Us |
82.5Ω±10% |
1,200Ω±10% |
45W±10% |
3W±10% |
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72V |
≤70%Us |
5%-40%Us |
118Ω±10% |
1,730Ω±10% |
45W±10% |
3W±10% |
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ADH100DE Coil Parameters |
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Coil Voltage |
Pickup Voltage VDC |
Dropout VoltageVDC |
Coil Resistance |
Starting Power |
Holding Power |
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Starting |
Holding |
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12V |
≤70%Us |
5%-40%Us |
3.3Ω±10% |
48Ω±10% |
45W±10% |
3W±10% |
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24V |
≤70%Us |
5%-40%Us |
13.3Ω±10% |
190Ω±10% |
45W±10% |
3W±10% |
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48V |
≤70%Us |
5%-40%Us |
52.8Ω±10% |
768Ω±10% |
45W±10% |
3W±10% |
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60V |
≤70%Us |
5%-40%Us |
82.5Ω±10% |
1,200Ω±10% |
45W±10% |
3W±10% |
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72V |
≤70%Us |
5%-40%Us |
118Ω±10% |
1,730Ω±10% |
45W±10% |
3W±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 Introduction
Zhejiang Aokai Electric Co., Ltd mainly deals with the production and processing of High Voltage Contactor. Aokai Electric has the technical advantages and we constantly improve the product quality and service system. As a result, we have now built a marketing service network fully covering the whole country. Our products are of guaranteed quality and tight package. Welcome customers with needs to contact us!
