The CPSB 1 is an accessory for the CPC 100 and simplifies three-phase power transformer measurements.

Transformer ratios and winding resistances are automatically measured in three phases (in sequence) at all tap changer positions. The measurement results are recorded by the CPC 100 and can be analyzed with the accompanying software package.

KEY FEATURES OF CPSB1

Time savings:

• Wiring is no longer required

Safety:

• One-time cable connection

Minimization of measurement errors:

• Fully automated testing.