HD11F series (Model G) Open knife switch with protective cover

This series of products are mainly used in low-voltage distribution equipment for infrequent manual connection, disconnection and isolation of power supply.

This product conforms to GB/T14048.3 IEC60947-3 standard.

Normal working and installation conditions

The ambient air temperature is not higher than +40 ℃ and not lower than -5 ℃.

The altitude of the installation site shall not exceed 2000m.

Humidity: when the maximum temperature is +40 ℃, the relative humidity of the air does not exceed 50%. At a lower temperature, a higher relative humidity can be allowed, such as 90% at 20 ℃. Corresponding measures should be taken for the occasional condensation due to temperature changes.Open knife switch

The pollution level of the surrounding environment is level 3.

The switch shall be installed in a place without significant shaking, shock vibration and rain and snow invasion. At the same time, the installation place shall be free of explosive dangerous medium, and the medium shall be free of gas and dust sufficient to corrode metal and damage insulation.

Suitable for multiple low-voltage distribution cabinets, with specific models as follows: GGD low-voltage distribution cabinet, PGL low-voltage distribution panel, XL series power distribution cabinet, XM series lighting distribution box, photovoltaic dedicated low-voltage matching cabinet (non-standard customization), etc.

The insulating material of the product can reach flame retardant VO level.

Main technical parameters