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Help CenterDOSUNG DS-SR-T100 / DS-SR-P100 Rectifier Block 380V~440V DC Power Supply Rectifier for Crane Hoist
Product Spotlights
Two voltage models available: AC320-530V & AC380-480V, stable AC to DC conversion.
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DOSUNG DS-SR-T100 / DS-SR-P100 Rectifier Block for Electric Hoist & Crane
Product Overview
This DOSUNG rectifier block is a professional AC-DC conversion power module specially matched for electric cranes, lifting hoists and brake systems. Two mainstream models DS-SR-T100 and DS-SR-P100 are provided, supporting AC input 320~530V and 380~480V respectively, which converts alternating current into stable direct current to supply power for crane brake coils. Widely used on BANDO peninsula lifting machinery and various industrial overhead hoists.
Core Product Advantages
Stable Rectification Performance
Adopt high-quality rectifier core components, efficient AC-DC conversion, low ripple DC output, effectively avoid brake failure caused by unstable power supply during crane lifting.
Strong Overload & Heat Resistance
Integrated heat dissipation plastic housing, slow temperature rise under continuous heavy load operation, not easy to burn out for long-time factory hoist working.
Two Complete Voltage Models
DS-SR-T100: Input AC 320V~530V
DS-SR-P100: Input AC 380V~480V
Covers most 380V/440V industrial crane power supply standards.
Clear Wiring & Easy Replacement
Standard terminal wiring layout with marked MC, BRACK, LOAD ports, intuitive wiring diagram, convenient for maintenance personnel to quickly replace damaged rectifiers on site.
Strict Factory Inspection
Each rectifier passes aging test and voltage withstand test before delivery, with unique serial number for quality traceability, reliable for heavy industrial lifting equipment.
Main Technical Specifications
Brand: DOSUNG
Model Options: DS-SR-T100, DS-SR-P100
Input Voltage:
DS-SR-T100: AC 320V ~ 530V 50/60Hz
DS-SR-P100: AC 380V ~ 480V
Output: Stable DC power for hoist brake coil
Application: Electric overhead crane, wire rope hoist, lifting machinery brake power supply
Application Scenarios
BANDO peninsula lifting cranes, workshop overhead traveling hoists, port lifting equipment, metallurgical factory cranes, construction lifting machinery, all kinds of 380V industrial electric hoist brake control circuits.
Packaging
Each rectifier packed with independent anti-static plastic bag, carton bulk packaging for wholesale orders, shockproof protection to prevent circuit damage during transportation.
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