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HTBPhotovoltaic parallel cage

Photovoltaic grid paralleling box, as the general outlet of photovoltaic power station, exists in the photovoltaic system. It is a power distribution device connecting photovoltaic power station and power grid. Its main function is to serve as the dividing point between photovoltaic power generation system and power grid. For low-voltage grid connected photovoltaic power stations, functional devices such as metering and protection can also be installed in the photovoltaic grid paralleling box.
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Product overview

Photovoltaic grid paralleling box, as the general outlet of photovoltaic power station, exists in the photovoltaic system. It is a power distribution device connecting photovoltaic power station and power grid. Its main function is to serve as the dividing point between photovoltaic power generation system and power grid. For low-voltage grid connected photovoltaic power stations, functional devices such as metering and protection can also be installed in the photovoltaic grid paralleling box.

 

Model meaning

HT B
Huatuo group Parallel cage Capacity class (a)

 

Working conditions
◊ Ambient air temperature: maximum temperature + 40 ° C, minimum temperature 30 ° C;
◊ Altitude: < 1000m;
◊ Humidity: < 90%;
◊ Seismic intensity: Seismic tolerance (horizontal acceleration) 0.2gm/s2;
◊ Installation method: non floor type;
◊ Installation site environment: there are no places that seriously affect the electrical performance of electrical components, such as flammable, explosive, conductive dust, smoke, steam and corrosive media. At the same time, there is no violent vibration and impact at the installation site, and the installation inclination is no more than 5.

 

Technical parameter

Entry name Company Technical parameter
Rated working voltage V AC 400
Rated frequency Hz 50
Rated insulation voltage V AC 690
Degree of protection   > IP44
Rated current A 630
Rated insulation voltage V 1000
Rated impulse withstand voltage V 12000
Rated short-time withstand current kA/s lOkA, IS
Rated current A 63
Rated operating short-circuit breaking capacity kA >35

 

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