Enhanced Safety: By rapidly disconnecting faulty sections of the network, reduce high voltage damage in switchgear and reduces the risk of accidents.
Operational Efficiency: Control and monitor the electrical network in real-time helps maintain stability and optimize performance.
Maintenance Flexibility: High voltage switchgear allows for sections of the network to be safely isolated when maintane, minimizing downtime and disruption.
Scalability: Modern high voltage switchgear can be adapted and expanded to meet the growing demands of electrical networks, making it a versatile solution for various industries.
XGN66-12 Box Type Fixed Switchgear
The XGN66-12 box type fixed switchgear is suitable for use in 3-10KV three-phase AC 50Hz single busbar systems,which is used for receiving and distributing electrical energy.It is a new generation of miniaturized urban and rural power grid equipment and has the characteristics of miniaturization, reasonable structure,safety and reliability,and simple operation.
HXGN 囗-12 AC Metal Enclosed Ring Network Switchgear
HXGN□-12 AC metal enclosed ring network switchgear is successfully designed by Jinneng and developed in accordance with the requirements of domestic agricultural power and urban network transformation by introducing foreign advanced technology.
HXGN口-12 SF6 Ac Metal Ring Load Switch
HXGN口-12 SF6 Ac metal ring load switch (vacuum switch) (referred to as ring main unit), it is a new type of high-voltage switchgear produced for urban power grid transformation and construction needs.
KYN28-24 Armored Removable AC Metal-enclosed Switchgear
KYN28-24 Armored removable AC metal-enclosed switchgear is a complete indoor distribution device with three-phase AC 50Hz and rated voltage of 24kV.
KYN61-40.5 Armouring Removable AC Metal-enclosed Switchgear
KYN61-40.5 armouring removable AC metal-enclosed switchgear is suitable for three-phase AC 50Hz power systems, used for receiving and distributing electrical energy in power plants,substations,and distribution rooms of industrial and mining enterprises,and for controlling,protecting,and monitoring circuits.
GZDW DC Power Supply High-voltage Switchgear
GZDW(microcomputer control) DC power supply high-voltage switchgear is a new generation replacement product developed to meet the requirements of unattended substation.
|
Items |
Unit |
Parameters |
||
|
Rated voltage |
KV |
40.5 |
||
|
Rated frequency |
Hz |
50 |
||
|
The main busbar rated current |
A |
1250,1600,1200 |
||
|
Branch busbar rated current |
A |
630/1250/ 1600 |
||
|
Rated insulation level |
Power frequency withstand voltage in 1min (Effective value) |
Phase-phase, Phase-ground |
KV |
95 |
|
Primary isolation fracture |
KV |
115 |
||
|
Lightning Impulse Withstand Voltage (peak value) |
Phase-phase, Phase-ground |
KV |
185 |
|
|
Primary isolation fracture |
KV |
215 |
||
|
Power frequency withstand voltage of auxiliary control circuit |
V |
2000 |
||
|
Rated short circuit breaking current |
KA |
25/31.5 |
||
|
Rated short circuit closing current (peak value) |
KA |
63/80 |
||
|
Rated short-time withstand current (4S) |
KA |
25/31.5 |
||
|
Rated peak withstand current |
KA |
63/80 |
||
|
Rated voltage of auxiliary control circuit |
V |
-110,-220,~220 |
||
|
Protection grade |
Enclosure IP4X, IP2X When the door of the circuit breaker opens |
|||
|
Outline size (width * depth * height) |
Mm |
1400(1200)*2800(2600)*2600(*includes an internal digital SF6 handcart scheme) |
||
|
Weight |
Kg |
~2300 |
||
Power generation
High voltage switchgear is commonly employed in power generation plants to protect and control the flow of electricity from generators to the grid. Its compact design allows for easy integration into existing power plant infrastructure.
01
Substations
Substations are essential components of power distribution systems, and high voltage switchgear is critical in their operation. The compact design enables the easy installation of switchgear in both new and existing substations, ensuring efficient power distribution and protection.
02
Industrial applications
Facilities require reliable power distribution to maintain operations and prevent costly downtime. High voltage switchgear can be installed in these facilities to provide protection and control for electrical equipment, ensuring the proper operation of the facility.
03
Renewable energy installations
With the increasing focus on renewable energy sources, high voltage switchgear has become essential for integrating these power sources into the grid. Its compact design allows for efficient installation in solar and wind farms, ensuring the protection and control of power generated from these sources.
04
Circuit Breakers: These devices interrupt the flow of electricity in the event of a fault, protecting the network from damage. They can be manually or automatically operated and are designed to handle high voltage levels.
Disconnectors: Also known as isolators, these components are used to ensure that a section of the network is completely de-energised for safe maintenance. They are typically used in conjunction with circuit breakers.
Current Transformers (CTs) and Voltage Transformers (VTs): These transformers are used for measuring and monitoring the current and voltage levels in the network. They provide accurate data for the control and protection systems within the switchgear.
Protection Relays: These devices detect abnormal conditions in the electrical network and trigger the circuit breakers to isolate the faulty section. They are essential for the rapid response needed to protect the system.
Control Panels: These panels house the controls and indicators for the switchgear, allowing operators to monitor the system and manually control the switchgear components if necessary.
|
Packaging Details |
Small machine, packing with standard export carton, fill in foam board. Big machine use free fumigation wooden pallet or wooden case. |
|
Delivery Time |
In stock, within 7 days 15~ 40 days, based on your model and quantity. For some special design will takes more times. |
|
Shipping Way |
Sea shipping Air shipping It depend on client request and order Qty. EXW/FOB/CNF etc all are available. |
Other Services
Payment method
L/C, T/T, Cash, Western Union & money gram etc, 30% deposit in advance, 70% balance before shipping.
Make customized logo order
Yes, we accepted OEM & ODM order.
MOQ
Our original design MOQ is 1 set.
Customized logo machine 30 set, but we accept small quantity for your trial order.
As one of the most professional high voltage switchgear series manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale customized high voltage switchgear series made in China here from our factory.
Ring switchgear, high-voltage switchgear, compensater(0/10)
