Air-insulated switchgear for green application. - IEE-Business

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Air-insulated switchgear for green application.

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Model

UniGear 500R-17.5

UniGear 500R-12

Basic info Product Detail Supplier

Basic info

Brand	ABB
Model NO.	Air-insulated switchgear for green application.
Rated voltage	17.5kV
Rated frequency	50/60Hz
Series	UniGear 500R

Product Detail

Description：

UniGear 500R is very space efficient solution, designed to reduce the width of the medium-voltage airinsulated switchgear. Panel design is only 500 mm wide for feeder current up to 2000 A.Its compact design makes UniGear 500R ideal for container installation for primary distribution.

One of the main characteristics of the UniGear 500R switchgear is the isolation of the circuit-breaker from the main busbars by means of the three position disconnector.

Features：

Standards: IEC, ENA
Design: LSC-2A, PM
Accessibility type: A
Internal arc class: FLR
Highly customized versions available
Switchgear can be back to wall installed

Safety：

Fully type tested according to IEC 62271-200
Fitted with safety interlocks
Vacuum circuit-breaker in a removable arrangement

Switching devices：

Vmax vacuum circuit breaker with spring actuator

Current and voltage measurement：

Current and voltage sensors
Conventional current and voltage instrument transformers

Protection and control ：

Relion® protection and control relays

Optionally available with：

Optical arc fault protection
Surge arresters
Substation management unit COM600S
Smart Asset Management solutions

Main technical parameters：

Structure diagram：

Know your supplier

ABB

As an authorized distributor of ABB products, we take great pride in our partnership.

Main Categories

High Voltage Electrical Apparatus/Low Voltage Electrical Apparatus

Business Type

Sales

Highest Annual Export (USD)

$580000000

Professional Experience

11 years

Workplace

20000m²

占位

占位

Documents

Public.

Air-insulated switchgear for green application.

Manual English

FAQ

Q： What’s the difference in the circuit breaker for air-insulated vs gas-insulated?: A：
Air-insulated switchgear circuit breaker is typically removable or withdrawable. The circuit breaker is based on vacuum circuit technology. In the gas-insulated, it is fixed mounted. The function of withdraw is provided by a separate disconnecting switch. Typically, a three-position switch with connected, disconnected, and ready-to-earth position.

Q： What are the key features of ABB’s medium voltage switchgear products?: A：
ABB‘s primary medium voltage switchgear products are designed to connect and protect the evolving grid. They feature robust construction, advanced safety mechanisms, high reliability, and ease of maintenance. They are designed to handle high electrical loads and provide efficient power distribution with minimal losses.

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