Concept Comparison
Electrical equipment: All equipment that uses electrical energy. (Everything that uses electricity.)
Power equipment: Equipment primarily used to produce (generate) and distribute (transmit and distribute) electrical energy. (Things specifically designed to "manufacture and transmit" electricity.)
Their relationship is one of inclusion and inclusion, as shown in the following diagram:
Power equipment is primarily active in the first three links (generation, transmission, and distribution). They serve as the "source" and "highway" of electrical energy.
Other electrical equipment (power-consuming equipment) is located in the last link (power consumption). They serve as "consumers" and "users" of electrical energy.
Summary of Core Differences
|
Feature |
Power Equipment |
Electrical Equipment |
|
core function |
Power generation, transmission, transformation and distribution; |
using electrical energy to do work, calculate, display, control, heat and emit light. |
|
Current stage |
"Upstream" and "Midstream" of power transmission; |
"Downstream" (customer end) power transmission |
|
voltage level |
Usually, it involves high voltage and large current (such as 10kV, 35kV, 110kV, 500kV) |
Usually, it is low voltage and small current (such as 220V, 380V, 24V, 5V) |
|
Major objective |
Ensure the safety, reliability, stability and efficiency of power transmission |
Complete specific tasks (such as production manufacturing, computing communication, lighting heating)) |
|
ensample |
Generators, transformers, circuit breakers, disconnectors, GIS, power cables |
Electric motors, frequency converters, PLCs, household appliances, computers, LED lights |
Shaanxi West Power Tongzhong Electrical Co., Ltd. Specialized in medium voltage equipment for 20 years ,having 6 patents,main products are intelligent and miniaturization swith such as VTZ,VS1,ZW7,ZN85 Serises.
ZW7-40.5 outdoor vacuum circuit breaker is a three-phase AC 50Hz outdoor equipment with 40.5kV rated voltage. This product can be used for making and breaking load current, overload current, and short-circuit current. The product features a rational structure and easy maintenance, with the option to equip current transformers, enabling multiple configurations and windings to meet various metering, measuring, and protection needs.
ZW7-40.5 outdoor vacuum circuit breaker has many advantages:
1.Performance of the circuit breaker
E2-C2-M2
2.Convenient maintenance
The modular mechanism design allows for easy replacement of the closing and opening coils without the need for dismantling other components. This eliminates the need for testing or adjustment after replacement, ensuring users to replace them independently, making subsequent maintenance more convenient.
3.Standardized outdoor design
The ceramic insulated cylinder design is capable of meeting pollution degree level IV environments and offers rational waterproof and anti-corrosion performance. It is equipped with built-in condensation control.
4.Wide range of applications
Designed to withstand harsh environments, the product can endure temperatures as low as -25°C and meet usage requirements up to an altitude of 2000 meters. Under special requirements, it can operate at temperatures as low as -40°C and altitude up to 4000 meters.
Shaanxi West Power Tongzhong Electrical Co., Ltd.
Contact: Ms.Grace Liu (Director of Sales Department)
Email:xdtz04@westpowerelectric.com
Mobile: +86 18091765882(WhatsApp/Wechat/skype )
Website:https://www.xdtzelectrical.com
Add: Nanpo Village, Chencang Avenue Jintai District Baoji City, Shaanxi Province, China.
