INNO Instrument PTB03 Three-Phase Wiring Adapter

INNO Instrument PTB03 Test Converter Box

The INNO Instrument PTB03 is a three-phase wiring adapter used as a test converter box for electrical measurement setups. It is intended to support circuit switching and connection change-over in three-phase measurement workflows.

Within the SPAW7000 accessory literature, PTB03 is identified as a box for three-phase connection. User-provided evidence further confirms use in power analysis and electrical measurement applications.

Connection and Measurement Role

• Three-phase wiring adapter box
• Used as a test converter box
• Supports change-over of three-phase connections
• Intended for electrical measurement workflows

Configuration Focus

PTB03 is a standalone adapter-style accessory with an attached lead, intended to simplify interconnection between a three-phase circuit and compatible measurement equipment. No additional accessories, software, or licenses are confirmed with this item.

Applications

• Three-phase circuit measurement setups
• Power analysis support workflows
• Electrical test bench connection change-over