REC-12 pure-air/nitrogen insulated RMU: 12kV, 630-1250A, lightning impulse 75kV, 3s short-time 20-25kA, making peak 50-63kA. With vacuum interrupter
REC‑12 uses pure‑air/nitrogen instead of SF₆, IP67 fully‑sealed gas‑tank with 0.01% annual leakage rate, partial discharge below 5pC, max mechanical life 30 000 times, modular cabinet variants. It complies with relevant IEC/ANSI MV switchgear standards and supports integrated primary‑secondary outdoor prefabricated station.
Insulation medium is pure‑air or nitrogen, zero SF₆. Gas‑tank protection grade IP67, annual relative gas‑leakage rate ≤0.01%, rated filling gauge pressure 0.02 MPa.
Available modules include breaker panel, load‑switch panel, PT panel, bus riser cabinet, metering panel; single‑panel width mainly 375‑750 mm, supports top‑extension and side‑extension layout schemes.
Yes. It can be assembled with CT, VT and DTU automation terminal to realize primary‑secondary integration, forming outdoor environmental‑gas insulated prefabricated switch‑station and shorten site construction period.
Login
