|Place of Origin:||CHINA|
|Minimum Order Quantity:||1 piece|
|Packaging Details:||Carton packaging|
|Delivery Time:||3-7 work day|
|Payment Terms:||L/C, T/T, Western Union, MoneyGram|
|Supply Ability:||20000 pieces/month|
|Product Name:||Power Surge Protection Box||UC:||385V|
Intelligent lightning protection box, three phase lightning protection, conflux box, distribution room elevator
Working principle of product
In the normal working condition, the lightning protection module is in the disconnected state and does not affect the normal work. When the line has the impulse overvoltage at the moment when the lightning strikes, the lightning arrester module quickly passes through the very short time, short the overvoltage to the earth, and when the pulse overvoltage disappears, the lightning arrester module is resumed to disconnect. State, which does not affect the power supply of the user.
1. B+C level protection has high flow rate, low residual pressure and fast response time.
2. adopt the latest arc extinguishing technology to avoid fire.
3. The thermal protection circuit is adopted, and the thermal protection is built.
|Rated Operating Voitage||385||385||385||385|
|Working frequency (HZ)||40～60||40～60||40～60||40～60|
|Voltage protection level (KV)||1.8||1.8||1.8||1.8|
|Maximum flow rate (KA)||60||80||100||200|
L-N 25NS N-PE
|Terminal terminal||Maximum 35mm2|
The lightning protection box of the three-phase power supply lightning protection box is equipped with power indication, lightning protection indicator, deterioration alarm and indication, lightning counter and lightning fuse. The SPD module is composed of voltage switching module and voltage limiting module (or integrated MOV). It is mainly installed in the distribution room, the distribution cabinet, the AC distribution screen, the switch box and other important equipment and the power supply line that is easily struck by lightning equipment to protect the equipment from the damage caused by the lightning overvoltage invaded along the power line. It can be widely used in the main power supply of communication, electric power, traffic, finance, railway, civil aviation and other systems. Protection.
Use of attention
1. user units know the management system of lightning protection facilities, and make special person management.
2. protector is applied to the lightning protection of the main power distribution system C level, and is installed on the incoming end of the main distribution cabinet, the distribution cabinet or the terminal electric cabinet in parallel.
3. indoor outdoor operation
Product packaging:Carton packing
1. Express company: FEDEX,UPS,DHL,TNT
2. Trains, ships, aircraft transport
Contact Person: William