XGN-12 High Voltage Ring Main Unit

Fully  insulated  and  fully  enclosed  metal  enclosed  ring  network switchgear  is   applied  in  10KV distribution systems,which can achieve ring network power supply and radial power supply.The product is adopted with a modular design,which can be flexibly expanded   and combined.It has the characteristics of small size,compact structure, safety  and  reliability,long life,and maintenance free,which can greatly save the floor space of the switchgear or distribution room.power grids,and is suitable for distribution systems in industrial and Mining enterprises, secondary substations,switch stations,box type substations,shopping    malls,high-rise buildings,residential communities,hospitals,schools,parks,etc.It is used for     ring network power supply and terminal distribution.

 

Product features

■ It is a completely sealed system,with all live parts and switches enclosed in a high-strength stainless steel gasbox,welded by robot cold metal transition  welding CMT.The entire switch device is completely unaffected  by  external  environmental  conditions and  can  ensure  normal operation of the switch even under extreme cleaning conditions such as short-term water immersion.

The switchgear has a complete “five prevention”interlocking device to completely eliminate  equipment operation failures  that

■ maybe caused by misoperation The switchgear is equipped with reliable safety pressure  relief channels.If there is a fault arc inside the switchgear,the gas

■ generated will cause a rapid increase in pressure inside the gas box. The pressure relief treasure will play a role in releasing pressure, directing the airflow downwards or backwards,ensuring the safety of operation and maintenance personnel.

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How long does it take to full charge an EV?

This depends on the EV battery size, remaining battery capacity, and the type of EV charger used as well as environmental conditions such as temperature.Typically, an AC charger with an output power of 7–22 kW can fully charge an EV in between 3 and 6 hours.With a 50–200-kW DC fast charger, the charge time can be reduced to 10–60 minutes.

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An AC charger provides AC power, which is then converted to DC power by an onboard charger inside the EV (before it reaches the battery). AC chargers are normally used in slow-charging applications such as home charging. A DC charger converts AC power from the grid into DC power, which is more efficient and supplies the batteries directly. Thus, the charging time is markedly shorter. DC chargers have higher power requirements and therefore a higher installation complexity. As such, the installation cost can be higher than that for an AC charger. DC systems are generally used in commercial/public charging applications where shorter dwell tines are needed

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This depends on your situation. Fast DC chargers are ideal for cases where you need to recharge your EV quickly, such as at an intercity highway charging station or rest stop. An AC charger is suitable for places where you stay longer, such as workplace, shopping malls, cinema and at home.

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