Overview

  • Product
  • Listing Type
  • Model

Description

Typelive-tankElectrical characteristicshigh-voltage, 3-poleCurrent2,500 A, 4,000 AVACMin.: 72.5 kVMax.: 800 kV

Overview of our live tank circuit breakers
We offer our live tank circuit breakers for applications from 72.5 kV to 800 kV, up to 80 kA. Depending on the requirement, you can choose from live tank circuit breakers with three-pole (one drive for three poles) or single-pole (three drives for three poles) operation, as well as from porcelain or composite insulators. Our live tank circuit breakers are suitable for all different types of applications, from use in extreme temperatures to earthquake regions. In these circuit breakers, the interrupter unit is not grounded during operation – it is exposed to high voltage.
Main features:
•For applications from 72.5 kV to 800 kV, up to 80 kA
•Spring drive mechanism (3AP) or electrohydraulic operating mechanism (3AT)
•Self-compression principle (≤ 245 kV) or dynamic self-compression principle (≥ 245 kV)
•Available with single- (FI, FE) or three-pole operation
•Suitable for temperatures from -60 up to +55°C
•Available with porcelain or composite insulators
•Seismic withstand capability up to 0.3 g or 0.5 g
•Gas leakage rate of less than 0.1 % per year
•Type tested according to the latest international standards
Advantages:
•Easy installation and commissioning: only few subassemblies
•Inspection after 12 and maintenance after 25 years
•10,000 switching operations are guaranteed
•Service life of up to 50 years
•Over 107,000 circuit breakers delivered worldwide prove our best practices and years of experience
•Minimal transportation costs
•24-hour service hotline
•Our global production network saves customers time and transportation costs

Address

  • Country Germany

Details

Updated on January 4, 2021 at 10:12 am
  • Listing Type: Product
  • Listing Status: For Sale, New

0 Review

Sort by:
Leave a Review

    Leave a Review

    Compare listings

    Compare
    mbb
    • mbb