Up to 38kV Auto Recloser-Rolink Digital Energy（Xi'an）Limited

27kV Ratings & Specifications 38kV Ratings & Specifications Operating Environment 27kV External Dimensions 38kV External Dimensions

Item Parameter

Current Sensing3 x Current Transformers

Voltage Sensing6 x Voltage Sensors

Rated voltage27 kV

Rated current800 A

Rated frequency50/60 Hz

Rated Opening Current16 kA

Rated short circuit making current41.6 kA

Rated short time withstand current16/3 kA/s

Power frequency withstand voltage / 1minDry 60 kV
Wet 60 kV

Lightning impulse withstand voltage150 kV

Mechanical endurance10000 times

Creepage distance837 mm

Item Parameter

Current Sensing3 x Current Transformers

Voltage Sensing6 x Voltage Sensors

Rated voltage38 kV

Rated current800 A

Rated frequency50/60 Hz

Rated Opening Current16 kA

Rated short circuit making current41.6 kA

Rated short time withstand current16/3 kA/s

Power frequency withstand voltage / 1minDry 70 kV
Wet 60 kV

Lightning impulse withstand voltage170 kV(200kV optional)

Mechanical endurance10000 times

Creepage distance1320 mm

Item Parameter

Ambient temperature-40 ℃ ~ 70 ℃

Maximum daily temperature difference≤25 ℃

Relative humidity≤100%

Altitude≤1000 m

Wind speed≤34 m/s

Earthquake resistance8 degrees. (Horizontal acceleration 0.25g, vertical acceleration 0.125g)

Installation siteNo fire, exposion hazard, no chemical corrosion or frequent severe vibration.

PollutionⅣ level

Ice thickness10 mm

Snow intensity35 mm

Sunshine intensity1000 W/m²

Average annual thunderstorm day≤40 days

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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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