Professional Intelligent Manufacturer of High and Low Voltage DC Contactors - Aokai Electric
High Voltage DC Contactor 1NO Efficient Coil 12VDC/24VDC 40A relay Normally Open Type SPST-NO 5.5W Coil Power
High Voltage DC Contactor 1NO Efficient Coil 12VDC/24VDC 40A relay Normally Open Type
SPST-NO 5.5W Coil Power
Product Description
Built for high performance and reliability, it’s the ultimate choice for your Electric vehicle, EV charging, photovoltaic power generation, energy storage system and other HV DC systems.
Your reliable High Voltage DC circuit contacting solution, low cost, stable performance, ensure the efficient and safe operation of your
HVDC System.
Hermetically sealed, Strong short-circuit resistance.
Usage: High Voltage Power Control
IP Protect Level: IP67
Rated Current: Continuous 40A
Contact Form: SPST-NO
Insulation Resistance: 100MΩ (1000VDC)
Withstand Voltage Between The Main Contacts and Coil: 4kV
Dielectric Strength: 3000VDC 1min (between main contacts)
Size: 79.2mmx39.6mmx46.1mm
Mechanical Life: 200,000 Ops
Electric Life: 1,000 Ops (750VDC, 40A)
Temperature: -40℃ to 85℃
Quality Control: CE, RoHS
Brand & Logo: AK
Features
◪ Using ceramic brazing technology, the contact part is filled with mainly hydrogen gas to effectively prevent contact oxidation and burnout. The contact resistance is low and stable, and the contact part can meet the IP67 protection grade.
◪ 40A 85ºC long time current carrying capacity.
◪ The insulation resistance is up to 100MΩ (1,000VDC), the withstand voltage between the contact and the coil is 4kV.
◪ 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, RoHS.
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 40A) |
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Max. Switching Voltage |
750VDC |
|
Max. Breaking Current |
400A (300VDC) 1 Ops |
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Electrical Endurance (Resistive Load) |
20,000 Ops (450VDC, 40A) |
|
1,000 Ops (750VDC, 40A) |
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|
Mechanical Endurance |
200,000 Ops |
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Withstand Current |
40A, Continuous |
|
60A, 1h |
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|
80A, 20min |
|
|
320A, 2s |
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|
400A, 0.6s |
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Dimension |
79.2mmx39.6mmx46.1mm |
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Performance Parameters (at 23℃) |
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Pickup Voltage |
≤75%Us |
|
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Dropout Voltage |
≥8%Us |
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Pickup Time |
≤30ms |
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Contact Bounce Period |
≤5ms |
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Dropout Time |
≤10ms |
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Dielectric Strength |
Between Main Contacts |
3,000VDC 1min |
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Between Main Contacts and Coil |
4,000VDC 1min |
|
|
Insulation |
Initial State |
100MΩ 1min |
|
After Electrical Life |
50MΩ 1min |
|
|
Shock |
Stability |
20G (Power On) |
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Strength |
50G |
|
|
Vibration |
5G, 10~500Hz, 1/2 Sine Wave (Power On) |
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|
Relative Humidity |
5%~85%RH |
|
|
Temperature |
-40℃~85℃ |
|
|
Load Terminal |
QC Terminal |
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|
Weight |
About 160g |
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ADE100 Coil Parameters |
||||
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Coil Voltage |
Pickup Voltage |
Dropout Voltage |
Coil Resistance |
Coil Power Consumption |
|
12V |
≤75%Us |
≥8%Us |
26Ω±10% |
5.5W±10% |
|
24V |
≤75%Us |
≥8%Us |
104.7Ω±10% |
5.5W±10% |
|
48V |
≤75%Us |
≥8%Us |
419Ω±10% |
5.5W±10% |
|
60V |
≤75%Us |
≥8%Us |
654.5Ω±10% |
5.5W±10% |
|
72V |
≤75%Us |
≥8%Us |
942.5Ω±10% |
5.5W±10% |
Product Introduction
Tseries DC Contactor Relay ADE series are used in the 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
Note: These datas are only for customer selection reference, AOKAI has tried the best to ensure the accuracy of the information. Product specifications and parameters may be changed due to product improvement etc., they may be inconsistent because of not updated in time. For the specific parameters and performance of each product, please refer to the samples provided by AOKAI and the corresponding signed and controlled specification.
