"-UI" 5/15kV, 27kV, 38kV Class Utility Switchgear

Outdoor Vacuum Circuit Breaker Substation Switchgear for Use with Making a IEEE 1547 Compliant Utility Intertie & Interconnection

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Innovative, Reliable, Cost-Effective Utility Switchgear

APT offers several styles of “-UI” Utility Switchgear that are innovative, compact and cost-effective. “-UI” Utility Switchgear is used to connect loads to the utility transmission system at the 2.4kV through 38kV voltage class.

With customizable features from instrumentation transformers to satisfying specific utility intertie switchgear requirements, APT’s line of “-UI” utility switchgear is the perfect powerful interconnection switchgear solution.

Our utility switchgear is versatile and can be configured for a single section to connect a single load to the utility, or multiple sections to distribute power to many loads.

APT’s Utility Switchgear lineups can be integrated into a PwrContainer for rapid deployment or a PwrHouse for electrical switchgear equipment.

Single section configurations are provided as outdoor NEMA 3R non-walk-in configuration for a convenient and cost-effective solution to outdoor substation utility switchgear.

Various Styles for Utility Switchgear Applications

APT offers medium voltage utility switchgear in a variety of switchgear construction models:

  • APT 15A-UI & MEA-UI features traditional Metal-Clad draw-out vacuum circuit breaker construction
  • APT MED-UI features compact draw-out vacuum circuit breaker construction
  • APT FAC-UI features an ultra-compact front-access only vacuum circuit breaker

APT Control System Modules

Installation Drawings & Diagrams

Engineering Bid Specifications

Applicable Standards

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