- Model NO.: KBG
- Origin: Zhejiang, China
- Trademark: CNC
Function
This series mining explosion-proof type high-voltage vacuum distribution device is applicable in underground coal mines with explosive and dangerous gas (methane) and coal dust, it is equip ped with BXB7-800/1140(660) mining explosion-proof type low-voltage protective box and used on the high and low voltage side of dry type transformer for mining explosion-proof type mobile substation, there it is used as high and low voltage distribution switch for explosion-proof type mobile substation and protector to the off the high-voltage power supply when fault happens to low-voltage side or transformer.
Characteristics
Real-time display for each kind of work data with simple and straight forward parameter setting;
Standard RS485 communication interface;
Various kinds of protective functions for overload, short circuit, under voltage, over voltage, loss of phase, electric leakage, three-phase unbalance etc.
It realizes cutting off power supply on high-voltage side for fault on low-voltage side by being equipped with mining explosion-proof type low voltage protective box as mobile substation.
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Technical Parameter
Rated voltage(KV): 10/6
Rated current(A): 50, 100, 200, 300, 400, 500, 630
Max. Voltage(kV): 12/7.2
Rated short-circuit breaking current(kA): 31.5/31.5
A Multifunctional Military Shovel
This folding and portable military shovel is perfect for camping, hiking, backpacking, fishing, hunting, field survival and gardening. Also is a great tool to help cars out of snow, mud or ice.Or you can use it as a weapon of dealing with emergencies and self-defense.
A Durable Military shovel
This multifunctional military shovel is made of high-carbon steel which is high-strength and wear-resistant. Digging,hitting or breaking are easy to handle.
A Folding Military Shovel
This military shovel can be adjusted according to your use demand. And it can be assembled and disassembled easily.You can put all parts in the tactical waist pack and carry everywhere you want to go. A good equipment for outdoor enthusiasts.
Accessories Including
Knife:Chopping,cutting,and other tactical uses
Saw:Sawing small things in the wild
Screwdriver: A good tool for repairing and installing
Warranty Policy
Every customer who purchase our products enjoys our 12-month warranty service . And If you have any problem in your use, please contact us,our after - sales team will be glad help you out.
Foldable Shovel,Outdoor Shovel,Multi-Function Shovel,Snow Shovel
Ningbo Sharing Trading Co.,Ltd , http://www.sharingoutdoor.com