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RWK-LC Smart Switch Controller electrical drawing
Drawings · Rw Energy

RWK-LC Smart Switch Controller electrical drawing

Matched with pole-mounted medium voltage smart switches for urban, suburban and rural overhead distribution networks. Widely used in long radial feeders, distributed energy grid connection lines and rural power grid upgrading projects. The electrical draw

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Updated2026.09
LanguageEnglish
FileDWG · 167.9 KB
Smart Switch Controller

Document description

This is an electrical drawing for the RWK-55 series Smart switch controller.

ROCKWILL RWK-LC Smart Switch Controller is an intelligent field control device developed for medium voltage pole-mounted smart switches on overhead distribution feeders. The electrical drawing defines the complete internal wiring, voltage and current signal input circuit, auxiliary power loop, backup battery circuit, switch actuation output and communication terminal layout of the controller. It integrates high-precision electrical sampling, fault detection, event recording, local HMI parameter setting and remote data transmission functions. The product complies with IEC 60255-1:2018, IEC 60255-26:2020 and IEC 62271-111:2019 standards. Relevant documents include Type Test Certificate No. TT-2025-04204, Witness Test Report No. WT-2025-09137, Routine Factory Test Report No. FT-2025 series, Raw Material Mill Certificates, all issued by CNAS accredited independent test laboratory and available for tender submission, utility review and project site acceptance. Adopting stainless steel IP65 tropicalised anti-corrosion and UV resistant enclosure, it supports dual power supply with external auxiliary power and built-in backup battery, suitable for long-term pole-mounted outdoor operation.

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Frequently asked questions

The RWK-LC Smart Switch Controller is used to control matched pole-mounted smart switches, collect line voltage and current signals, detect distribution network faults, record operation events and realize local and remote switch control for overhead feeders.
The RWK-LC Smart Switch Controller adopts dual power supply design, which can be powered by external auxiliary power and equipped with built-in backup battery with anti-over-discharge protection. It can complete switching operations and maintain all control functions even when external auxiliary power fails.
Strictly follow the terminal definition marked on the electrical drawing for the RWK-LC Smart Switch Controller, separate strong-current actuation wiring from weak-current signal wiring, ensure reliable protective earthing, and verify wiring continuity and insulation resistance before power-on commissioning to prevent device damage.
Strictly follow the terminal definition marked on the electrical drawing for the RWK-LC Smart Switch Controller, separate strong-current actuation wiring from weak-current signal wiring, ensure reliable protective earthing, and verify wiring continuity and insulation resistance before power-on commissioning to prevent device damage.
The RWK-LC Smart Switch Controller adopts IP65 tropicalised stainless steel enclosure with anti-corrosion and UV-resistant treatment, which can adapt to harsh outdoor environments such as high humidity, heavy rain and coastal salt mist for long-term stable operation.
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