Marshalling box is a kind of panel which is situated next to transformer, it contains OTI or oil temperature indicator, WTI or winding temperature indicator, heater switch, pump control switch, fan control switch, mcb and contractors.

Integrated Automated Test Bench is for conducting either All Tests or Power Tests.

Test Bench prints report in full compliance with international standards such as IS, IEC, SABS & ANSI.

High Voltage (HV) Tester

Chirab Technologies offers a precision High Voltage (HV) Tester designed for safe and accurate dielectric withstand testing of electrical equipment.

The system is ideal for testing transformers, motors, cables, panels, and other electrical components to ensure insulation integrity and safety compliance. It provides stable high voltage output, adjustable test parameters, leakage current monitoring, and automatic trip protection for enhanced safety.

Designed for reliability and ease of operation, the HV Tester ensures accurate, standards-compliant testing in industrial and laboratory environments.

Voltage Regulators

Core Loss Tester

Three Phase Voltage Regulator

potential transformer testing software

Instrument Transformer Testing