40.5kv Indoor AC Metal-Enclosed Switchgear for Ring Network Power Systems Fast Delivery for Wind Power Plants & Substations Three-Phase 50Hz Power Control

40.5kv Indoor AC Metal-Enclosed Switchgear for Ring Network Power Systems Fast Delivery for Wind Power Plants & Substations Three-Phase 50Hz Power Control. High Voltage Switchgear: Designed for 40.5kV indoor three-phase AC 50Hz ring main power systems. Comprehensive Certifications: Certified with CCC, ISO9001:2015, ISO14001, and OHSMS 18001 management systems. EPC Turnkey Services: Provides full engineering, procurement, and construction services up to 220kV. Flexible Customization: Offers full, minor, and flexible customization based on samples or designs. Robust Mechanical Life: Switchgear mechanical life up to 5000 times; earth switch up to 2000 times. SF6 Gas Insulation: Utilizes SF6 gas with rated pressure of 0.05 MPa and annual leakage rate of 1%. Global Export Experience: Products exported to Southeast Asia, Middle East, Africa, and Russia. 100% Quality Inspection: All finished products undergo visual and functional inspection before shipment.