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High Voltage Disconnect Switch is usually operated in the main control room. When the remote electrical operation fails, manual or electric operation can be performed on site, but permission must be o ...

Powbinet. Visible tilt, partial crookedness, or twisting is not permitted. The verticality between the frame columns and the base must be less than 1.5 mm. The parallelism between the top frame and th ...

For multi-function Wall Switch, it is best to use five sets of socket switches with slightly larger current and insurance. ...

Cold Shrink Cable Accessories can also be divided into cable intermediate connections and cable terminals according to their use. Cable intermediate connections can be divided into 1kv cable intermedi ...

The fuse current of drop out fuse at the user's incoming line end should not be less than 1.5 times of the maximum load current. Industrial and commercial users also need to consider the inrush curren ...

In addition, there must be on-duty personnel on site to check the opening and closing positions, synchronization status, contact touch depth and other items phase by phase to ensure that High Voltage ...

Powbinet must have good quality, and its qualification standards are extremely important. ...

Please follow the steps below when purchasing from Wall Switch: Try to check for tightness: The socket must be easily plugged in and out, and preferably one with a protective door. ...

Cold Shrink Cable Accessorie does not require open flame heating when in use. Simply pull out the support strips. It will then shrink thanks to its own high elasticity. ...

When the capacity of drop out fuse is greater than 100kVA, the coefficient is adjusted to 1.5 to 2 times to avoid frequent false operations. ...

During operation, if the High Voltage Disconnect Switch transmission rod is seriously damaged or has other serious defects, the operation cannot be carried out. ...

The proper use of Powbinet means that it provides good protection for electrical equipment, and its work will not stop. ...

The combustible gas used in the hotel leaked from the pipeline, in other words, the valve leaked. After the combustible gas and air were fully mixed and reached a certain limit, the hotel Wall Switch, ...

The material of Cold Shrink Cable Accessories is silicone rubber. Silicone rubber and other elastomers are pre-expanded in the factory and plastic support strips are added to form cold shrink cable ac ...

Capacity ≤100kVA: The rated current of drop out fuse fuse is 2-3 times of the rated current of transformer. ...

Then pull the bus side High Voltage Disconnect Switch, the power supply operation sequence is opposite to the power outage sequence. This is because when an erroneous operation occurs, following the a ...

The nameplate should be fixed in a visible place on the front panel, in a beautiful and reasonable position and firmly. The box and cabinet must be accompanied by the main circuit diagram, system diag ...

The Wall Switch socket distribution board was not properly placed in the junction box. When the fuse was disconnected, overheated metal particles fell out and caused the flammable materials to burn. ...

There are many types of cable accessories. According to the different materials used, they can be divided into heat shrinkable cable accessories and Cold Shrink Cable Accessories. ...

For multi-level distribution systems, the rated current of the terminal drop out fuse needs to be lower than that of the branch line fuse. For example, the fuse at the user's incoming line should be o ...

When the line is shut down or powered on, pull and close the High Voltage Disconnect Switch switches in sequence. When operating the power outage, pull the circuit breaker first and then the line side ...

The nameplate of each Powbinet is made of metal, which contains five items: product name, model, manufacturer name, main technical parameters, factory number, and production date. ...

If the sheath at the lead-out point is damaged and the wire core is exposed outside, Wall Switch will immediately arc and cause a fire as soon as it comes into contact with a little moisture. ...

The scope of Cold Shrink Cable Accessories is very broad and there are many types that can be classified according to different classification standards. ...