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Siemens 6RA7088-6LS22-0 SIMOREG DC Master Rectifier

Name: Siemens 6RA7088-6LS22-0
Brand: Siemens
SKU: 6RA7088-6LS22-0
Availability: InStock

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ManufacturerSiemens

Part number6RA7088-6LS22-0

Input 830V 3AC, 746A

Output 1000V DC, 900A

US Rating 1000V DC, 632A

Field Input 460V

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Microprocessor controlled rectifier For single-quadrant DC drives High output voltage and current ratings Robust construction for industrial use SIMOREG DC Master series Controllable field rectifier

Product description

The Siemens 6RA7088-6LS22-0 is a SIMOREG DC Master rectifier equipped with microprocessor control for single-quadrant DC drives. It features a B6C connection and an input of 830V 3-phase AC, capable of handling up to 746A. The controllable field rectifier (D1000/900 MRE-GEEF6S22) provides an output of 1000V DC at 900A. The US rating is 1000V DC at 632A. The field input is 460V, with an output of 375V and 30A.

This rectifier is designed for applications requiring high-power DC output for single-quadrant drives, such as in heavy industry. It is suitable for rolling mills, winders, cranes, and other demanding machinery in sectors like metals, mining, and heavy manufacturing where precise and robust DC power is essential.

Source your Siemens 6RA7088-6LS22-0 rectifier from Stanlo Automation. As a veteran-owned distributor of surplus industrial parts, we provide reliable and cost-effective solutions for your automation needs.

Technical specifications

Input	830V 3AC, 746A
Output	1000V DC, 900A
US Rating	1000V DC, 632A
Field Input	460V
Field Output	375V, 30A
Control	Microprocessor
Drive Type	Single-quadrant

Common applications

Rolling mills

Winders

Cranes

Heavy manufacturing

Metal processing

Mining equipment

Compatible systems

Single-quadrant DC drives requiring high-power DC supply in industrial environments.

Also known as

Siemens DC Master Rectifier 900A Siemens SIMOREG 6RA70 Rectifier

Replaces / compatible with

This SIMOREG DC Master rectifier is designed for high-power DC drive applications.

Technical note

Expert tip

Ensure proper load balancing and ventilation for the 830V 3AC input and the 1000V DC output to guarantee safe and efficient operation of this high-power rectifier.

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Frequently asked questions

What are the primary input and output specifications for the Siemens 6RA7088-6LS22-0 rectifier?

The Siemens 6RA7088-6LS22-0 has a 3-phase AC input of 830V (746A) and provides a DC output of 1000V at 900A, with a US rating of 1000V DC at 632A.