12kV Compact Water-resistant RMU-Rolink Digital Energy（Xi'an）Limited

Ratings & Specifications Operating Environment Product Solutions External Dimensions

Parameter	V-module
Rated voltage	12 kV
Power frequency withstand voltage	42/48 kV
Impulse withstand voltage	75/85 kV
Rated current	630 A
Rated short circuit breaking current	20 kA
Rated short circuit making current	50 kA
Rated short time withstand current	20/4 kA/s
Mechanical life	Circuit breaker 10000 times / Isolating 5000 times / earthing 5000 times

12kV Compact Water-resistant RMU shall comply with GB/T11022-2020，GB3906-2020，GB1985-2023，GB1984-2024，IEC62271-1，IEC62271-102，IEC62271-200，IEC62271-100，IEC 60255等标准。

Item Parameter

12kV Compact Water-resistant 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 20kA 1s

Service continuity categoryLSC2A

Cable bushing standardDIN47636T1 and T2/EDF HN 525-61

Altitude≤ 2000 m (under standard inflation pressure)

Gas pressureLower than 20 ℃, 1.2bar (absolute pressure)

Annual leakage rate0.25‰ / year

Immersion test0.3bar pressure underwater 24h

Protection degreeTank IP67
Mechanism IP67
Enclosure IP4X

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臧文明刘福财 James Zhu 闫涛谈宏波陈跃欣张正辰王晓杰雒园汤晔彬王博博

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