产品概述 Product brief account

JLX电能计量箱，材料选用高强度阻燃型材組装式结构，具 有重量轻、强度高的特点；仪表观察部分采用透明有机玻璃一 次成型，可以不开箱体进行操作。此计量箱完全能够满足国家 计量要求，是目前国家计量升级改造使用的理想产品。

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.

主要技术参数Main technical data

额定电压Rated voltageAC 380V/220V

额定绝缘电压Rated insulation voltageAC 660V

额定电流Rated current250A

额定频率Rated frequency50Hz

防护等级Protection degreeIP30