Overview

We offer a broad thyristor module and disc portfolio for UPS bypasses from 100 kVA up to 3 MVA. The lower power range is usually covered by isolated modules available either with a focus on cost (Eco line) or offering the highest power density in the market (Prime line). For higher power requirements the double-side cooled disc devices in standard housings with 75/100/111 mm diameter offer the best in class current rating (Prime line).

Key features
  • Highest robustness and reliability
  • High surge current capability
  • Industrial standard package
  • Solder/pressure contact technology

Products

About

Customize your Power Stack design

For customers preferring to profit from our considerable experience in mounting the disc devices on a heatsink, our stack department offers just these pre-assembled cooling blocks or even fully integrated standard solutions with fans, fuses, and snubber circuits.
Each standard stack solution can also be customized for better integration into the customer’s design. Such customized bypass solutions - preferably used in data centers - can easily go up to 6 MVA by paralleling the disc devices and using water cooling. Customize your Power Stack design from our width assembly variants spanning compact, frame and tower blocks, complemented by the full range of Power Fit accessories.

Request for Assemblies
Stacks for UPS up to 500 V RMS

B6C 500/676-2983-3KE02-6T1900N

B6C 500/676-3611-3KE02-6T2600N

B6C 500/676-4584-3KE02-6T3800N

B6C 500/676-5107-6KE01-6T3800N

D4810N-KE01

Stacks for UPS >1MVA up to 480 V RMS

W1C 480/480-2354-KE02-2T1900N

W1C 480/480-2825-KE02-2T2600N

W1C 480/480-3580-KE02-2T3800N

W1C 480/480-4005-2KE01-2T3800N

W3C 480/480-2354-3KE02-6T1900N

W3C 480/480-2825-3KE02-6T2600N

W3C 480/480-3580-3KE02-6T3800N

W3C 480/480-4005-6KE01-6T3800N

Customize your Power Stack design

For customers preferring to profit from our considerable experience in mounting the disc devices on a heatsink, our stack department offers just these pre-assembled cooling blocks or even fully integrated standard solutions with fans, fuses, and snubber circuits.
Each standard stack solution can also be customized for better integration into the customer’s design. Such customized bypass solutions - preferably used in data centers - can easily go up to 6 MVA by paralleling the disc devices and using water cooling. Customize your Power Stack design from our width assembly variants spanning compact, frame and tower blocks, complemented by the full range of Power Fit accessories.

Request for Assemblies

Stacks for UPS up to 500 V RMS

B6C 500/676-2983-3KE02-6T1900N

B6C 500/676-3611-3KE02-6T2600N

B6C 500/676-4584-3KE02-6T3800N

B6C 500/676-5107-6KE01-6T3800N

D4810N-KE01

Stacks for UPS >1MVA up to 480 V RMS

W1C 480/480-2354-KE02-2T1900N

W1C 480/480-2825-KE02-2T2600N

W1C 480/480-3580-KE02-2T3800N

W1C 480/480-4005-2KE01-2T3800N

W3C 480/480-2354-3KE02-6T1900N

W3C 480/480-2825-3KE02-6T2600N

W3C 480/480-3580-3KE02-6T3800N

W3C 480/480-4005-6KE01-6T3800N

Documents

Documents