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High Voltage Switchgear

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MOQ : 10 Units

High Voltage Switchgear Specification

Humidity %
95%

Surface Finish
Powder Coated

Connector Type
Copper Busbar

Feature
Modular Design, Compact Structure, Safe Operation

Operating Temperature
-10C to +40C

Mounting Type
Floor Mounted

Overheating Protection
YES

IP Rating
IP54

Power Factor
0.95

Efficiency
>98%

Insulation Material
Epoxy Resin

Shape
Rectangular

Product Type
High Voltage Switchgear

Application
Power Distribution, Industrial, Substations

Protection Level
High

Frequency (MHz)
50/60 Hz

Rated Voltage
12 kV

Energy Consumption
Low

Output Type
AC

Color
Grey

Dimension (L*W*H)
2200 mm x 800 mm x 2000 mm

Weight
Approx. 800 kg

Size
Standard

Phase
Three Phase

Input Voltage
12 kV

Connection Type
Bolted/Plug-in

Material
High-Quality Stainless Steel

No Of Poles
3

Panel Arrangement
Single/Double Busbar System

Standards Compliance
IEC 62271-200, IS 3427

Arc Extinguishing Medium
SF6 Gas/Air

Rated Current
1250 A

Breaking Capacity
25 kA

Relay Type
Microprocessor-Based

Remote Monitoring
Supported

Fire Resistance
Yes

Environmental Class
Class 2 (IEC)

Cooling Method
Natural/Forced Air Cooling

Busbar Material
Copper/Aluminum

Control Voltage
110/220V AC or 24/48V DC

Short Time Withstand Current
25 kA for 3 sec

Painting Type
Electrostatic Epoxy

Installation Location
Indoor/Outdoor

Cabinet Thickness
2 mm (Body)

Mechanical Endurance
10,000 Operations

Altitude
1000 m

Noise Level
<60 dB

High Voltage Switchgear Trade Information

Minimum Order Quantity
10 Units

Payment Terms
Telegraphic Transfer (T/T)

Packaging Details
Export Standard Packing

About High Voltage Switchgear

Product Description

* Used when exceeding 650V AC and exceeding 750V DC.

* Prevention of accident expansion

Excellent for ground metal boxes, safety

* Protection main circuit instruments such as breakers, switchgear, bus line, and connection conductor

Company Profile

Our company focuses on new and renewable energy such as Solar, Wind, and ESS Business.
We provide one-stop service from development new technology through R&D Center to construction, structure fabrication, maintenance and safety management.
We do have our own technology of ECO Electric Power.
Our company won't stop developing and investing on new technologies based on R&D Center.
We will fulfill its promise to our customers by completing 100% of its responsibilities.

Precision Engineered for Maximum Protection

The switchgears high-quality stainless steel body and electrostatic epoxy painting provide strong protection against environmental factors and fire. With a cabinet thickness of 2 mm and IP54 rating, it assures lasting durability and reliable insulation in both indoor and outdoor locations.

Advanced Control and Monitoring

A microprocessor-based relay system ensures precise protection and operational control. With support for remote monitoring and flexible control voltage options (110/220V AC, 24/48V DC), users can manage the switchgear conveniently, enhancing safety and process efficiency in critical power applications.

Efficient and Safe Power Distribution

Designed for a rated voltage of 12 kV and frequency of 50/60 Hz, this switchgear supports three-phase operation with a high power factor (0.95) and efficiency above 98%. Its modular and compact structure simplifies installation, while the bolted or plug-in connections and overheating protection maximize reliability.

FAQs of High Voltage Switchgear:

Q: How does the High Voltage Switchgear protect against short circuits and overloads?

A: The switchgear uses microprocessor-based relays that detect faults quickly and safely interrupt the circuit, leveraging its breaking capacity of 25 kA. Additionally, overheating protection mechanisms and robust arc extinguishing mediums (SF6 gas or air) ensure optimal safety during fault conditions.

Q: What standards does this switchgear comply with, and why is this important?

A: It conforms to IEC 62271-200 and IS 3427 standards, which guarantee consistent quality, safety, and reliability in medium voltage applications. Compliance ensures the product meets stringent international and regional industry requirements.

Q: When should remote monitoring be used with this switchgear system?

A: Remote monitoring is ideal for installations in large substations, industrial plants, or locations where direct access is difficult. It allows operators to oversee system operations, receive alerts, and manage controls from a centralized location for enhanced safety and faster response times.

Q: Where can this switchgear be installed and used?

A: The unit is suitable for both indoor and outdoor environments, thanks to its fire-resistant, weatherproof build and IP54 rating. It is commonly applied in substations, industrial facilities, and power distribution hubs across Korea South and international markets.

Q: What is the process for installing and commissioning this switchgear?

A: Installation involves floor mounting of the rectangular structure, connecting bolted or plug-in copper/aluminum busbars, and ensuring all electrical controls and remote relay monitoring systems are set up. Commissioning follows rigorous testing to confirm compliance with safety and performance parameters.

Q: How does the modular design benefit users in power distribution?

A: The modular design allows for easy expansion, flexible configuration, and straightforward maintenance. Users can adapt the system to changing load requirements, reduce downtime, and streamline future upgrades as network demands grow.

Q: What are the advantages of using SF6 gas or air as the arc extinguishing medium?

A: SF6 gas and air both efficiently quench electrical arcs, minimizing risk of fire and equipment damage. SF6 offers exceptional insulation and arc interruption capabilities, while air is an environment-friendly option for effective arc management.

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