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Apr.08,2017Views:Go back

ZN85 auxiliary handcart designed and produced by us has a screw rod drive mechanism and can be moved easily and avoid damage of the drive mechanism due to misoperation. It applies to the 50Hz and 40.5KV three-phase alternating-current single-bus segmented power systems in KYN61-40.5 armored mobile metallic metal-enclosed switchgears. Used with different primary components, it can realize bus connection, electric energy measurement, and overload protection or short-circuit protection for power equipment and, during system overhauls, functional component and interlocking.

ZN85auxiliary handcart is produced in line with the following standards and codes.

● GB/T 11022-2011 Common specifications for high-voltage switchgear and controlgear standards

● IEC 62271-2007 High-voltage switchgear and controlgear - Part 1: Common specifications

Normal operating conditions

● Ambient temperature: - 40℃~+40℃ (below 35°C within 24 hours)

● Relative humidity: ≤95% (daily average) or ≤90% (monthly average)

● Altitude: ≤ 1000m