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	40.5 kV	40.5 kV	40.5 kV
Power frequency withstand voltage	95/118 kV	95/118 kV	95/118 kV
Impulse withstand voltage	190/220 kV	190/220 kV	190/220 kV
Rated current	630 A	630 A	630 A
Rated short circuit breaking current	20/25 kA		20/25 kA
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) or (25/4) kA/s	(20/4) or (25/4) kA/s	(20/4) or (25/4) kA/s
Mechanical endurance	Circuit breaker 10000 times / Isolating 5000 times / Earthing 5000 times	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 standardGB/T12706.4、IEC60502、NF-EN-50181

Altitude≤ 2000 m (under standard inflation pressure)

Gas pressureLower 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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