5kVA 50kV Power Frequency PD-Free AC Withstand Test System for Professional Electrical Testing Laboratories Utility Maintenance and Equipment Commissioning

5kVA/50kV Power Frequency PD-Free AC Withstand Test System

The 5kVA/50kV Power Frequency PD-Free AC Withstand Test System offers a complete high-voltage testing platform for organizations responsible for electrical equipment inspection, maintenance, and technical verification. It is suitable for applications in which equipment insulation needs to be subjected to a specified power-frequency AC voltage before commissioning, after maintenance, or during technical assessment.

Rather than supplying an individual high-voltage transformer alone, the system incorporates a Motorized Operation Console, Power Supply, PD-Free Test Transformer, and Voltage Divider. The four units form a complete operating and measurement chain, from electrical power input and voltage regulation to high-voltage generation and output measurement. This configuration allows professional testing teams to establish a dedicated AC withstand testing station according to their site requirements.

• Complete Testing Station — Supplies the principal units required to establish a dedicated AC withstand test circuit.
• Professional Maintenance Use — Suitable for electrical organizations carrying out inspection after repair or before energization.
• Low-PD High-Voltage Generation — Helps reduce test-source discharge during applicable testing procedures.
• Integrated Voltage Monitoring — The divider provides measurement of the generated high voltage.
• Flexible Installation — The overall configuration can be adapted to laboratory or industrial testing environments.
• Engineering-Based Customization — System parameters can be selected according to test voltage, capacity, test object, and site conditions.

• Power utility testing departments
• Large power station maintenance
• Railway electrical maintenance
• Electrical repair organizations
• Equipment commissioning teams
• Independent testing laboratories
• Power equipment inspection centers

Q1: Who is this system intended for?

A: It is suitable for utilities, power stations, railway electrical departments, maintenance organizations, testing laboratories, and other professional users.

Q2: Can it be used after electrical equipment maintenance?

A: Yes. It can be used for applicable insulation withstand verification before equipment is returned to service.

Q3: Does the system include the high-voltage measurement section?

A: Yes. A voltage divider is included in the complete configuration.

Q4: Can Sansion Power provide a complete customized system?

A: Yes. The system can be engineered around the customer's test object, voltage level, capacity, measurement requirements, and installation environment.