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Siemens SIMOREG DC Master Rectifier - 1100A

Name: Siemens 6RA7093-4KS22-0
Brand: Siemens
SKU: 6RA7093-4KS22-0
Availability: InStock

Siemens SIMOREG DC Master rectifier, 830V DC / 1100A, for single-quadrant drives.

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ManufacturerSiemens

Part number6RA7093-4KS22-0

Input 690 V 3 AC, 1244 A

Output 830 V DC, 1500 A (nominal), 1100 A (US rating)

Control Microprocessor-controlled

Drive Type Single-quadrant

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Microprocessor-controlled for precision 1100A DC output 690V AC input Single-quadrant drive capability Robust power for heavy industry SIMOREG DC Master series

Product description

The Siemens SIMOREG DC Master Rectifier (6RA7093-4KS22-0) is a microprocessor-controlled unit designed for single-quadrant drives. It features a 690V 3-phase AC input and provides a controllable field rectifier with a 1500A output capacity, and a 830V DC output at 1100A (US rating). The unit is equipped for B6C connections.

This high-power rectifier is essential for heavy-duty industrial applications such as rolling mills, paper machines, extruders, and large material handling systems requiring precise DC motor control and robust power delivery.

Stanlo Automation, a veteran-owned distributor of surplus industrial parts, offers the Siemens SIMOREG DC Master rectifier. We provide critical components for heavy industries, ensuring reliable power and control solutions for your most demanding applications.

Technical specifications

Input	690 V 3 AC, 1244 A
Output	830 V DC, 1500 A (nominal), 1100 A (US rating)
Control	Microprocessor-controlled
Drive Type	Single-quadrant
Connection	B6C
Field Output	460 V, 40 A

Common applications

Rolling Mills

Paper Machines

Extrusion Lines

Metal Processing

Large Material Handling

Heavy Duty Motor Control

Compatible systems

Siemens DC drive systems, compatible with control interfaces for single-quadrant applications

Also known as

Siemens SIMOREG DC Master 1100A DC Drive Rectifier 6RA7093-4KS22-0 830V DC Power Supply Siemens

Replaces / compatible with

Designed as a high-power DC drive controller for single-quadrant applications, replacing or complementing older DC motor control systems that require robust and precise speed regulation.

Technical note

Expert tip

The 'MRE-GEEF4S22' code within the description refers to specific configuration options for the controllable field rectifier, impacting its output capabilities and integration.

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Frequently asked questions

What is the main application for the Siemens SIMOREG DC Master 6RA7093-4KS22-0?

The Siemens SIMOREG DC Master 6RA7093-4KS22-0 is primarily used for controlling single-quadrant DC drives in heavy industrial applications like rolling mills, paper machines, and extrusion lines, providing precise speed and torque control.