ABB S-093H 3BHB009885R0004｜Medium And high Voltage Phase Module｜

ABB S-093H, part number 3BHB009885R0004, is a Phase Module (PHASE MOD) used in ABB ACS6000 medium-voltage AC drive systems. It is a high-power IGCT-based power converter module designed for controlling medium-voltage motors in heavy industrial applications.
Main Function

The S-093H Phase Module is a key power conversion assembly inside ABB ACS6000 medium-voltage drives.

Its functions include:

High-power switching of inverter phases
Conversion of DC-link energy into controlled AC output
Regulation of motor voltage and current
Precise torque and speed control through IGCT switching
Supporting high-power industrial motor applications

Typical applications:

Compressors
Pumps
Fans
Mining conveyors
Cement mills
Marine propulsion
Oil & gas process drives
Technical Characteristics
Parameter Specification
Module Type Phase Power Module
Semiconductor Technology IGCT
Application Voltage Medium Voltage
Drive System ABB ACS6000
Power Rating Approx. 9 MVA class
Output Voltage Range Typically 2.3–3.3 kV class applications
Cooling Integrated forced cooling arrangement
Installation ACS6000 power cabinet

Related ABB Components
Part Number Description
S-093H 3BHB009885R0004 Phase Module
S-073N series Smaller ACS6000 phase module family
S-053M 3BHB012897R0003 Lower power phase module
5SHY series IGCT Power semiconductor devices used in ABB MV converters
Failure Symptoms

A failed S-093H module may result in:

ACS6000 inverter trip
Phase current imbalance
Overcurrent fault
DC link fault
Motor acceleration failure
Converter power stage alarm
Loss of one inverter phase

Common failure causes:

IGCT semiconductor damage
Gate unit failure
Thermal overload
Cooling system malfunction
DC-link overvoltage events
Replacement & Procurement Notes

For replacement sourcing, verify:

Item Requirement
Exact ABB code 3BHB009885R0004
Module marking S-093H G1.02
ACS6000 drive rating Confirm MW/MVA configuration
Cooling connection Verify existing hardware version
Firmware/control compatibility Check drive configuration
Replacement history Confirm upgrade/replacement part

Important: Some listings indicate that this exact S-093H variant may require verification of cooling connection upgrades. Depending on the installed configuration, alternative replacement IDs may apply.

Supply Chain Classification
Category Details
Industry Industrial Automation / Medium Voltage Drives
System ABB ACS6000
Component Type Power Electronics Module
Criticality Very High
Recommended Stock Level Strategic spare
Repair Strategy Replace complete phase module

Recommended procurement description:

ABB S-093H Phase Module G1.02, Material No. 3BHB009885R0004, IGCT-based medium-voltage inverter power module for ACS6000 drive systems, approximately 9 MVA class.