產品概述 Product brief account

JLX電能計量箱，材料選用高強度阻燃型材組裝式結構，具 有重量輕、強度高的特點；儀表觀察部分采用透明有機玻璃一 次成型，可以不開箱體進行操作。此計量箱完全能夠滿足國家 計量要求，是目前國家計量升級改造使用的理想產品。

The distribution boards is composed of flame profiles which has characteristics of light weight and high strength； Observe part select forming transparent plexiglass. Operation without openning the box body, the metering box can meet the national meter requirements, so that it is the ideal product in national metering upgrade.

主要技術參數Main technical data

額定電壓Rated voltageAC 380V/220V

額定絕緣電壓Rated insulation voltageAC 660V

額定電流Rated current250A

額定頻率Rated frequency50Hz

防護等級Protection degreeIP30