RSF-40.5 SF6 Insulated RMU-Rolink Digital Energy（Xi'an）Limited

Ratings & Specifications Operating environment Product solutions External dimensions

Parameter	V-module	C-module	Bus grounding unit
Rated voltage	40.5kV	40.5kV	40.5kV
Power frequency withstand voltage	95/118kV	95/118kV	95/118kV
Impulse withstand voltage	190/220kV	190/220kV	190/220kV
Rated current	630A	630A	630A
Rated short circuit breaking current	(20)25kA		(20)25kA
Rated short circuit making current	50(63)kA		50(63)kA
Rated withstand current (peak)		50(63)kA
Rated short time withstand current	20/4(25/4)kA/s	20/4(25/4)kA/s	20/4(25/4)kA/s
Mechanical life	Circuit breaker 10000 times／Isolating 5000times ／earthing 5000	Load 5000 times／earthing 5000 times	Circuit breaker 10000 times／Isolating 5000 times／earthing 5000 times

RSF-40.5 series insulated switchgear shall comply with GB/T11022-2020，GB3906-2020，GB1985-2023，GB16926-2009，GB3804-2017，GB1984-2024，IEC62271-1，IEC 60265-1，IEC62271-102，IEC62271-200，IEC62271-100，IEC62271-105，IEC 60255 and other standards.

Item Parameter

RSF-40.5kV SF6 Insulated RMUGenerally operate/service under normal indoor conditions, complying with IEC 60694

Ambient temperatureMaximum temperature +75℃；
Maximum temperature (24h average) +35℃；
Minimum temperature -45℃；

HumidityMaximum average relative humidity(24 hours measure≤ 95%; monthly measure ≤ 90%)

IACAFLR 25kA 1s

Service continuity categoryLSC2A

Cable bushing standardDIN47636T1 and T2/EDF HN 525-61

Altitude≤ 2000 m (under standard inflation pressure)

Gas pressureLow than 20 ℃, 1.4bar (absolute pressure)

Annual leakage rate0.25‰/year

Immersion test0.3bar pressure underwater 24h

Protection degreeTank IP67
Enclosure IP54

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