LTB E

with Auto-Puffer for outdoor installation

LTB E is operated by a motor-charged spring operating mechanism type BLK or type BLG. The energy required for interrupting short-circuit current is partly taken from the arc itself, thereby reducing the energy required from the operating mechanism to less than 50 percent compared to a conventional SF6 puffer-type circuit breaker. The low energy requirements result in reduced stresses, which in turn lead to increased reliability.

Options:

  • Can be equipped with Switchsync Controller for elimination of transients
  • Equipment for safer handling of SF6 gas
  • Composite insulators
  • Grey insulators
  • Withdrawable design
  • Extended creepage distance across insulators
  • Bursting discs


Related Links

Documentation and downloads

Popular downloads
Product guide
Live Tank Circuit Breakers - Application Guide

English - 6.17 MB - pdf
Live Tank Circuit Breakers - Buyer's Guide

English - 4.44 MB - pdf
Brochure
Circuit breaker routine testing

English - 2.03 MB - pdf
High Voltage Circuit Breakers for Applications up to 800 kV

English - 1.59 MB - pdf
High voltage products with composite insulators

English - 2.54 MB - pdf
Certificate
ISO 9001 & 14001 Certification for ABB High Voltage Products in Ludvika, Sweden

English - 0.39 MB - pdf
Product guide
Live Tank Circuit Breakers - Application Guide

English - 6.17 MB - pdf
Live Tank Circuit Breakers - Buyer's Guide

English - 4.44 MB - pdf
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