Functional Purpose: The 72.5 kV prefabricated switchgear is an integrated, modular high-voltage distribution device featuring a compact structure, low gas-filling pressure, and maintenance-free operation; interfaces are verified against medium- and high-voltage distribution systems rated at 72.5 kV and project-specified voltage levels.
Application Scenarios: Suited for PLN distribution networks in Indonesia, industrial parks, mining sites, photovoltaic step-up substations, switchgear rooms, and island microgrids.
Product Configuration: P-290; Model GIS; 72.5 kV, 50 Hz, 182 kV (power-frequency withstand voltage), 385 kV (lightning impulse withstand voltage), 1250 A, IP67.
Indonesia-Specific Adaptation: Compact substation configurations support either ring-main or gas/solid-insulated solutions; for coastal and high-humidity regions, condensation resistance, creepage distance, corrosion protection, and cable termination interface compatibility must be verified.
Requirement Confirmation
Verify application scenario, rated parameters, quantity, and engineering drawings.
Factory Matching
Review supplier capacity, certifications, and production scheduling.
Order Transaction
Confirm commercial terms, contract execution, and documentation checklist.
Shipment Control
Track packaging status, inspection records, and logistics progress.