EHDB280 Spectrum Driven Contactor  

Product Manual：

The EHDB280 spectrum driven contactor is an ABB industrial DC dedicated contactor, commonly used for driving circuit on-off control.
Rated current of 280A, capable of carrying high-power DC loads.
Suitable for 600VDC operating conditions and suitable for use in high-voltage DC circuits.
Support dynamic braking control, compatible with frequency conversion and speed regulation systems.
Silver alloy contacts, resistant to arc burning, with a long electrical lifespan.
The mechanical structure is solid and the overall operational stability is strong.
The coil has low power consumption and low temperature rise during long-term operation.
Equipped with standard auxiliary contacts, it can expand signal control functions.
Excellent breaking ability, able to withstand circuit surge current.

IP30 protection level, dust-proof and anti accidental touch, high safety.
Supports both rail and screw installation methods, with flexible deployment.
Anti vibration design, suitable for complex working environments in workshops.
The on-off action is sensitive and the response speed is fast.
The overall modular structure makes maintenance and replacement convenient.
Adapt to mainstream devices such as DC drivers and servo equipment.
Exquisite workmanship, rigorous testing, and excellent reliability.
Overall, the EHDB280 spectrum driven contactor has strong current carrying capacity and good durability, making it the preferred component for industrial DC drive systems.

Product detailed pictures：

EHDB280

product video

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