RAR-24 air-insulated ring-main switch: 24kV, 630A, lightning impulse 125kV, 3s short-time 20kA, making peak 50kA. SF₆-free pure-air insulated RMU equipment.
This is a promotional flyer for RAR‑24 series 24kV SF₆‑free dry‑air insulated switchgear, presenting eco‑friendly features and main parameters. It complies with IEC standards and EU F‑gas regulations for global secondary distribution projects.
It adopts SF₆‑free pure‑air insulation. Most ratings support 10 000 overhaul‑free mechanical operations. Rated filling absolute pressure 200 kPa, minimum functional absolute pressure 180 kPa.
Yes. Rated DC cable test voltage 60 kV, rated test duration 60 minutes.
Customized manufacture is available with complete design‑assembly‑test solutions. Full‑range standardized accessories and spare‑parts are provided for convenient installation and maintenance.
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