Semiconductor & Hi-Tech TSMC

TSMC 300mm Fab — ABB VFD DC Capacitor Thermal Monitoring

300mm fab VFD DC capacitors explode without warning, taking down entire production lines and forcing tool resets.

TSMC 300mm Fab — ABB VFD DC Capacitor Thermal Monitoring — field installation photo
TSMC · Semiconductor & Hi-Tech

01 The Problem

The Risk

300mm fab VFD DC capacitors explode without warning, taking down entire production lines and forcing tool resets.

Detection Gap

A single VFD failure costs hours of production — over NT$ 5M per hour.

02 The OctosX Solution

Sensor & Edge

Thermalpas BCT 1100-N + PT100 Class A + UL 94HB flame-retardant + IP68 + 180°C+ rated cable.

Cloud Logic & Alerting

6-channel controller integrates via RS485 into VFD-panel PLC common alarm.

03 The Outcome

Field Detection

Since 2018 deployment, over 1,000 units cumulative across the fab; individual units exceed 3 years lifetime with zero failures / zero RMA.

Quantified Impact

Direct evidence: TSMC's purchase specification names Thermalpas BCT 1100-N as a qualified supplier.

See it in your plant

Could this case be your plant?

Tell us about your facility — busbars, motors, panels, coal blowers, chillers, whatever your highest-risk thermal interface is — and we'll show you what an OctosX deployment would look like.