HXL-21(XL-21)Type Power Distributing Cabinet

HXL-21(XL-21)Type Power Distributing Cabinet

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  • Parameters

General

HXL-21 series power distributing cabinet is used for power distribution and light distribution of three-phase four-wire power system of AC frequency 50Hz,voltage 500V below in the industrial and civil buildings.

Basic technical parmeters

Rated working voltage380V
Rated insulation voltage660V
Rated working frequency50Hz
Rated working current630-1000A
Rated short-circuit breaking current15kA
Rated short-time withstand current15kA/1s
Rated peak withstand current30kA