CP TD12/ 15

CP TD12 and CP TD15 are high-voltage extension units used with the CPC 100 for dielectric testing of transformers, bushings, and other HV insulation systems. They enable precise measurement of capacitance and dissipation factor (tan delta) at test voltages up to 12 kV or 15 kV. The system delivers stable, low-noise measurements compliant with IEEE/IEC standards. Both units feature a rugged, portable design suitable for substation environments. Integrated with PTM, the devices support automated workflows, temperature correction, and comprehensive reporting. CP TD12/15 are essential tools for evaluating insulation aging, moisture ingress, and overall dielectric health.

Key Features

• Up to 12 kV / 15 kV test voltage

• High-accuracy tan delta measurement

• Standard-compliant (IEC/IEEE)

• Noise-resistant measurement

• Full PTM workflow integration

• Rugged HV-rated construction

Applications

• Transformer insulation testing

• Bushing diagnostics

• VT/CT insulation assessment

• Cable and equipment dielectric evaluation

Keywords

CP TD12, CP TD15, tan delta testing, HV dielectric tester, CPC 100 tan delta