12kV 40.5kV 72.5kV 225kV Vertical Break Disconnect Switch
Vertical-break disconnect switch: up to 72.5kV and above, 630-3150A, lightning impulse 325-650kV, 3s short-time 20-40kA, making peak 50-100kA. For substation isolation duties.
Vertical-break disconnect switch: up to 72.5kV and above, 630-3150A, lightning impulse 325-650kV, 3s short-time 20-40kA, making peak 50-100kA. For substation isolation duties.
Three‑phase group‑operated vertical‑break disconnect switch supports upright, vertical and under‑hung mounting with manual / motor operator, ground‑level operation via linkage‑pipe system. It follows ANSI C37.30.1 and is aligned with relevant IEC disconnect‑switch standards, project customisation available.
High-performance Side-Break Switches: Ensure safe, reliable high-voltage isolation for power systems. Easy to operate, durable—ideal for industrial, distribution, and utility use.
High-quality Vertical Vee Disconnecter: Ensures safe, reliable high-voltage circuit isolation for power systems. Durable, easy to maintain—ideal for utilities and industrial use.
RDS series disconnectors: up to 550kV, 4000A, 63kA. Low-friction, low contact resistance, dead-center interlocking, springless fingers, ice-breaking capability for extreme conditions.
Mendukung konfigurasi pemasangan tegak horizontal, vertikal, dan gantung bawah. Baik operator manual maupun operator berpenggerak motor listrik bersifat opsional untuk operasi grup tiga fase.
Inspeksi patroli visual setiap 6 bulan; pemeliharaan rutin tanpa tegangan setiap 5 tahun; overhaul berkala menyeluruh setiap 10 tahun. Untuk lingkungan kabut garam/tercemar yang ekstrem, perpendek siklus menjadi setiap 2 tahun.
Pemeliharaan mengikuti ANSI C37.30.1-2011. Instalasi, pengoperasian, dan pemeliharaan hanya boleh dilakukan oleh personel berkualifikasi yang terlatih untuk peralatan daya tegangan tinggi.
Bersihkan permukaan kontak dengan bantalan Scotch-brite hijau, kemudian oleskan lapisan tipis gemuk C5-A secara merata dan bersihkan kelebihan gemuk.