On Order

ABB

ACS800-704 Diode Drive Supply Module

Name: ABB ACS800-704-0910-7+0F253
Brand: ABB
SKU: abb-acs800-704-0910
Availability: PreOrder

ACS800-704-0910-7+0F253

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Product Description

The ABB ACS800-704-0910-7+0F253 is a diode supply module for the ACS800 multidrive system, providing controlled rectification of 3-phase AC power to DC bus voltage for shared DC bus configurations. This D4 frame module is rated at 960A continuous output current and accepts input voltages from 380V to 690V, making it suitable for medium to large-scale multidrive installations where energy sharing between drives improves efficiency. The diode rectifier provides reliable power conversion without active power factor correction. The ACS800 multidrive architecture allows multiple inverter modules to draw from a common DC bus, enabling energy from regenerative drives to flow to motoring drives, reducing overall system power consumption.

Technical Specifications

Output Current 960A continuous DC

Input Voltage 380-690V 3-phase, 50/60Hz

Apparent Power 910kVA

Frame Size D4

Rectifier Type 6-pulse diode bridge

Overload 150% for 1 minute

Enclosure IP00 (module)

Harmonics THID approximately 30% (6-pulse)

Cooling Forced air

Dc Link Voltage Approximately 1.35 x V_input

Dimensions 400 x 300 x 450 mm

Weight 45 kg

Mounting Cabinet installation

Applications

Paper machine drives Crane power systems Wind tunnel fans Large printing presses Marine propulsion (with transformer) Multi-motor lines

Key Features

Shared DC bus architecture High current rating Wide voltage range Regenerative energy sharing Modular system design Common DC bus coupling

Certifications

CE UL cULus