Overview
Manuals
Thyristor/Diode Modules Func
ACS Fit
Commissioning
Features:
- The documented product type is IGBT module.
- The documented certification is UL recognized.
- The documented temperature range is -40°C ... 125°C.
SKKH280/20EH is an ABB Thyristor/Diode Modules selected by its complete product identity and documented equipment role. Suitability depends on the installed ACS 800 hardware, interfaces and application requirements matching the supplied unit.
Before replacement, record the nameplate, installed position, terminal or connector arrangement and paired assemblies. After installation, verify every affected power, communication, protection, control or I/O function before returning SKKH280/20EH to service.
The SKKH280/20EH ABB Thyristor/Diode Modules is listed as Obsolete / Discontinued by OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
ABB SKKH280/20EH documentation and reference links.
Important Notice: Every linked document must identify the listed model or its documented family. Confirm the complete order code, hardware revision and installed-system requirements before replacement.
SKKH280/20EH performs the documented thyristor/diode modules function within the ACS 800 system. Confirm the recorded power, signal, communication and mechanical interfaces against the approved equipment record. Do not infer ratings or interchangeability from appearance; the complete label and hardware revision control selection.
Replacement of SKKH280/20EH requires an exact match to the receiving ACS 800 hardware, connected assemblies and configuration record. Record the installed position and connections before removal, preserve required settings, and verify every affected function after installation.
Before energizing SKKH280/20EH, inspect mounting, connector keying, terminal allocation, protective grounding and paired equipment. After startup, review diagnostics and complete controlled functional tests before returning the equipment to service.
