English
1. 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.
2. Features
• Continuous 200A load.
• It has one set of SPST bistable contact.
• Coil power consumption ≤45W.
• The insulation resistance is up to 100MΩ (1,000VDC), the withstand voltage between the contact and the coil is 1kV.
• 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.
3. Specification
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Performance Parameters (at 23℃) |
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Contact Arrangement |
SPST Bistable |
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Contact Resistance |
≤0.5mΩ |
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Contact Voltage Drop |
≤80mV (at 200A) |
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Overload Current |
≤7le, ≯1s |
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Temperature Range |
-25℃~60℃ |
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Load Terminal |
M8 External Thread |
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Humidity |
20%~90%RH |
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External Dimension |
61mmx48mmx123mm |
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Operating Duty |
Continuous |
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Electrical Durability with Load (Resistive) |
≥6,000 Times |
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Load Wiring Torque |
8-10N.m |
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Pickup Voltage |
20%～80% Us |
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Dropout Voltage |
20%～80% Us |
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Pulse Width |
0.5s~1s |
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Contact Bounce Period |
≤5ms |
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Pickup Time |
≤30ms |
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Dropout Time |
≤30ms |
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Dielectric Strength |
Between Main Contacts |
50Hz/60Hz 1,000VAC/1min |
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Between Main Contacts and Coil |
50Hz/60Hz 1,000VAC/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 |
(60-100) times/min, Acceleration≤4g |
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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 |
0.8*6.3 Spade Terminal |
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ASW200M Coil Parameters |
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Coil Voltage |
Pickup Voltage |
Dropout Voltage |
Holding Current |
Coil Power Consumption |
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12V |
20%-80%Us |
20%-80%Us |
≤1.20A |
15W-45W |
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24V |
20%-80%Us |
20%-80%Us |
≤0.70A |
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36V |
20%-80%Us |
20%-80%Us |
≤0.65A |
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48V |
20%-80%Us |
20%-80%Us |
≤0.70A |
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60V |
20%-80%Us |
20%-80%Us |
≤0.60A |
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72V |
20%-80%Us |
20%-80%Us |
≤0.50A |
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4. Model Coding
5. Wiring Diagram
Note: ASW200M coil is energized by positive and negative pulses, and the energizing time is 500ms≤t≤1s. The coil cannot be energized continuously for a long time, the operating frequency should not exceed 6 times per minute, and the pulse should be a square wave. Positive pulse (" " is connected to the positive of power supply, and "-" is connected to the negative of power supply) makes the contacts closed, and negative pulse (" " to the negative of power supply, "-" to the positive of power supply) makes the contacts open. After the coil is de-energized, the contact state is maintained by the permanent magnetic steel in the product.
6. 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.
