Low Voltage Paralleling Switchgear & Switchboard Solutions

208V, 240V, 480V, 575V, 600V, 690V UL 891 Switchboard & UL 1558
• Utility & Generator Paralleling Automatic Transfer Applications for Low Voltage Paralleling Switchgear & Switchboards
• Utility Intertie, Main-Tie-Main, & Distribution Applications for Low Voltage Paralleling Switchgear & Switchboards
• Cogeneration, Solar, & Microgrid Applications
• Prime Power & Emergency Power Applications

Industrial

Commercial

Home » Power System Products » Low Voltage Switchboards & Switchgear
APT-SGU-Series-Low-Voltage-Electrical-Switchgear-with-Two-Metering-Relays

SGU-Series ANSI C37.20.1 Switchgear / Low Voltage Unit Substation Switchgear​

APT Low Voltage Paralleling Switchgear (208V – 690V) is built to the ANSI C37.20.1 standard. Additionally, it gives the features of UL 1558 Switchgear with the flexibility of a UL 891 listing. The SGU-Series is available in both indoor and outdoor installation. This ultra barriered switchgear solution utilizes draw-out UL 1066 Low Voltage Power Circuit Breakers Only.

SBU-Series-208V-480V-UL-Listed-Low-Voltage-Paralleling-Switchgear-APT-Power-System-Products

SBU-Series UL 891 Switchboards / Control Switchgear ​

APT Low Voltage (208V – 690V) metal enclosed distribution switchgear can be built for both indoor and outdoor installations. This low voltage paralleling switchgear has ultimate flexibility and options available to meet virtually any power system needs. You can choose either insulated case or molded case circuit breakers for your SBU-Series. Plus, its intelligent close prevents simultaneously connecting multiple generators to a dead bus.

PBU-Series-208V-480V-UL-Listed-Panelboard-APT-Power-1

PBU-Series UL Listed Fully Assembled Distribution Panelboard​

208V, 480V, 600V - Low Voltage Distribution Fully Assembled Electrical Panelboard Up to 1200A Main Bus

PwrMotorL-Series-208V-600V-Motor-Control-Center-Switchgear-Low-Voltage-Paralleling-Switchgear-APT-Power-3

PwrMotorL-Series Motor Control Center Switchgear​

The APT PwrMotorL-Series Motor Control Center Switchgear provides safe and reliable control of any size motor. This switchgear features Variable Frequency Drives (VFD's), Soft Starts (with or without Bypass), and manual motor starting. As a result, the PwrMotor-L Series offers flexible configurations for your application.

GenProtect-L-Generator-Output-Protection-Switchboard-Low-Voltage-Paralleling-Switchgear-APT-Power-1

GenProtectP-Series
Paralleled Generator Distribution Switchboard

The GenProtect-P Paralleled Generator Distribution Switchboard is a high end powerful solution to your application. It features an insulated case circuit breaker panel in a floor-standing enclosure. Power Distribution Switchgear can be used in a variety of applications. That includes Uninterruptable Power Supply (UPS) paralleling and power distribution to loads requiring advanced circuit breaker features. Those features include high interrupting rating or draw-out capability.

Generator-Linkboard-Panel-Floor-Standing-APT

GenVerter 208V to 480V Generator Voltage Changeover Switchboard​

APT GenVerter 208V to 480V Generator Voltage Changeover Switchboard provides a simplified means of output protection. Additionally, it reconnects the 12 lead generator for either low voltage mode (240-208V L-L / 120V L-N) or high voltage mode (480V L-L / 277V L-N) operation. The GenVerter Switchboard consists of a base insulating board with copper bus bars installed. It also features a movable top insulating board with various copper bus bar links installed. Voltage changeover is achieved by removing Linkboard nuts/washers, moving the Linkboard up or down a position as required. Finally, you would reinstall the nuts/washers.

APT-GenProtectL-208V-480V-Generator-Output-Protection-Switchboard-Front-View-Low-Voltage-Paralleling-Switchgear

GenProtectL-Series Generator Output Protection Switchboard​

The GenProtect-L Generator Output Protection Switchboard is a high end insulated case circuit breaker based option. You can use it as a Generator or Service Main. You can also use it to feed MCC's, switchboards, and large equipment loads. Power Distribution Switchgear can be used in a variety of applications. That includes Uninterruptable Power Supply (UPS) paralleling and power distribution to loads requiring advanced circuit breaker features. One of those features is high interrupting rating or draw-out capability.

APT-GM-Series-208V-480V-Generator-Output-Fire-Pump-Protection

GM-Series Generator Output & Fire Pump Distribution Panel​

APT GM-Series Generator Output & Fire Pump Protection Distribution Panel is a generator mountable molded case circuit breaker panel. It allows single or multiple circuit breakers to be mounted onto a gen-set to feed output loads up to 3000A. The GM-Series comes in a variety of custom colors. It also features a screw removable front panel allowing circuit breaker bus and lug access. Kirk Key Interlocking is available to prevent two sources from accidental paralleling.

BE1-Series-208V-690V-Metal-Enclosed-Bus-Enclosure-APT-Power-2

BE1-Series 208V-690V Bus Enclosure / Tap Box​

This Bus Enclosure operates in 208V, 480V, 600V, and 800V. It also features Cable Splicing Up to 4000A. As a result, the BE-1 Series is flexible and helps make Cable Splicing easier! You can use our Mechanical Lugs for line and load terminations. Optional compression lugs are available upon request.

Low Voltage Paralleling Switchgear Applications

Water & Wastewater Treatment Plants

Data Centers

Healthcare & VA Medical Centers

Education

Manufacturing

Electric Utility & Manufacturing

Farming