Silicone rubber possesses exceptional thermal stability and weather resistance, maintaining its elasticity and mechanical strength within a temperature range of -55°C to 260°C. Silicone rubber tubing ...
Considering the maximum long-term load current of the protected equipment as I_max, the rated current of the drop out fuse fuse should be designed to be I_nom ≥ 1.3 × I_max. This ratio helps maintain ...
Within an altitude range of 1000 meters, the oxygen content in the air is relatively stable, making insulation breakdown and corona effects easier to control at higher altitudes. This means that param ...
Each piece of electrical equipment is directly controlled by a circuit breaker within the cabinet. The circuit breaker output connects to the machine load, and the circuit breaker input connects to th ...
In daily use of the Wall Switch, every plugging and unplugging action will cause tiny friction and fatigue of the internal contacts. Repeated operation over a long period can lead to contact metal fat ...
Cold Shrink Cable Accessories is made of elastic silicone rubber or EPDM rubber, and uses an embedded spiral support tube or core rope structure to keep the sleeve in an open state. During installatio ...
Because the voltage level of 35kV lines exceeds the typical range of medium-voltage systems, their insulation distance, creepage distance, arc extinction, and breaking capacity all require higher limi ...
During the use of High Voltage Disconnect Switch, it is strictly forbidden to perform splitting or combining operations under load. This type of equipment is designed to create a visible break point f ...
In construction power environments, the Powbinet system plays a crucial role in three-level power distribution and three-level protection. The first level is the main distribution cabinet, the second ...
Wall Switch can complete 40,000 switching operations while maintaining stable mechanical and electrical properties. This standard is derived from current domestic industry-standard testing specificati ...
The support bar serves to maintain the Cold Shrink Cable Accessories pre-expanded shape, allowing the accessories to be smoothly fitted into the cable insulation layer at the construction site. When t ...
For 10kV distribution networks, model drop out fuse fuses with a rated voltage of 10kV, such as RW10 or PRWG2, should be selected. These directly match the system voltage level, thus adapting to the v ...
High Voltage Disconnect Switch (Knife Switch) is mainly responsible for disconnecting circuits that are de-energized or unloaded, so as to facilitate subsequent inspection or maintenance. Compared wit ...
The design of switchboard Powbinet, from its installation location to busbar specifications, complies with standards such as JGJ46-2005 Technical Specification for Temporary Electrical Safety at Const ...
The Wall Switch testing standard mainly focuses on two aspects: the service life of the wall switch and its insulation resistance and electrical strength. These two dimensions work together to determi ...
During the on-site installation of Cold Shrink Cable Accessories cables, pre-expanded pipe fittings, after processing, need to be fitted onto cable joints or terminations. Because cable joints or term ...
A mismatch in the short-circuit capacity of the system can prevent the arc from being extinguished quickly after the fusible link melts, leading to severe damage to the fusible tube. Insufficient tens ...
The temperature of the connector between the High Voltage Disconnect Switch and conductor must not exceed 70℃ during operation. When the equipment is powered on, current flows through the contact surf ...
When designing the Powbinet, manufacturers consider features such as rainproof, dustproof, corrosion-resistant, easy to move and connect, robust structure, and easy to quickly disassemble, assemble, a ...
While waterproof covers effectively prevent water droplets from directly contacting wall switches, they do not completely prevent the accumulation of moisture. In humid environments, moisture in the a ...
The manufacturing process of Cold Shrink Cable Accessories involves injection molding of elastomeric materials (such as silicone rubber or ethylene propylene rubber) followed by secondary vulcanizatio ...
A drop out fuse fuse generates an electric arc upon melting. A well-designed arc-extinguishing medium (such as silica sand or quartz powder) extinguishes the arc through cooling, molten metal isolatio ...
Since the rated current and rated voltage parameters of the High Voltage Disconnect Switch are key bases for its current carrying capacity, insulation, and structural design, long-term stable operatio ...
Powbinet is particularly suitable for construction site power supply because this scenario is characterized by multiple circuits and multiple devices operating, requiring the power distribution system ...
We use cookies to collect information about how you use this site. We use this information to make the website work as well as possible and improve our services.