Blog

The characteristics of cable accessories can be summarized as follows. First, Cold Shrink Cable Accessories is lightweight, simple to install, reliable, and inexpensive. ...

In high temperature environments, the rated current should be reduced. For every 10°C increase in temperature, the fuse's current carrying capacity decreases by 5%. The drop out fuse has a built-in te ...

High Voltage Disconnect Switch is mainly used as a switch in the electrical systems of power plants and substations. It is rarely used in daily life. So, let's briefly introduce its function. ...

Of course, you can also test by measuring the length of the diagonals of the six sides of Powbinet. The difference should not exceed 2.5mm. If there is a middle partition, the parallelism between the ...

Test the flame retardant performance: Perform a combustion test on the core components of Wall Switch to see if the insulation material is flame retardant. ...

There are actually many different types of Cold Shrink Cable Accessories cables. For example, they can be further subdivided based on the cable branches and the square footage they are suitable for. H ...

The fuse rating for a drop out fuse branch line must be 1.5 times higher than the total branch load current and one level higher than the fuse rating of the largest distribution transformer in the bra ...

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 ...