APT’s MS6-AT Series is a medium voltage product used to switch power from a normal source to an emergency source. It achieves this by using various normal and back-up transfer control methods. The main bus can either be tin or silver-plated copper. It also features bolted connections optionally covered by insulating boots. The MS6-AT is available as the world’s smallest ATS size with front and side access only.
The APT Automatic Transfer Switchgear (ATS) is a medium voltage product used to switch power from a normal source to an emergency source. It does this by using various transfer control methods. This load transfer switchgear has an insulated silver plated copper main bus. The main bus also features bolted connections covered by insulating boots.
APT (MED series) load transfer switchgear offers 2.4kV, 4.16kV, 6.6kV, 7.2kV, 11kV, 12.47kV, 13.2kV, 13.8kV, 22kV, 27kV, 34.5kV, and 38kV options. It is an ultra-compact ATS with either Automatic Open or Closed Transition Transfer options. Our Medium Voltage Automatic Transfer Switchgear can be provided with redundant bypass circuit breakers and mechanically (and electrically) interlocked isolation switches.
The APT (MED series) Compact Medium Voltage Switchgear is a metal enclosed and vacuum circuit breaker based switchgear. It can meet requirements for most power distribution applications. The MED-Series’ circuit breakers are draw-out. The enclosure includes hinged front door with lockable T-Handles.
APT’s MES-MT series is a medium voltage product used to switch power from a normal source to an emergency source. It does this by using operator initiated manual transfer. The MES-MT is available as front access only. Each load braking switch section comes with a Lexan viewing window for observing visual air disconnect switch position. Additionally, the viewing window gives an operator full view of the position of all three switch blades.
APT’s SBU-AT series Switchgear-Style Automatic Transfer Switchboard (ATSB) features Insulated Case Circuit Breakers. It is used to integrate a generator set into your power distribution system, without continuous paralleling with the utility.
The SBU-ATO-BI features Open Transition Automatic Transfer with Redundant Insulated Case Circuit Breakers for Each Source Maintenance Bypass/Isolation ATS. It is used to integrate a generator set into your power distribution system, without continuous paralleling with the utility.
The FS2-MT is a Portable Generator Quick Connection Transfer Switchboard. It is suitable for Utility Service Entrance Equipment. This switchboard saves floor space and installation cost by replacing the need for an external manual or automatic transfer switch. It also has easy and spacious access to color coded, generator & loadbank cam-lok receptacles. The FS2-T Series features Service Entrance Ground Fault Monitoring. It also has available Automatic Load Transfer means for use in Permanent Generator applications.
This product combines the functionality of the Switchboard and Automatic Transfer Switch. The APT Automatic Transfer Switchboard (ATSB) is an Insulated Case Circuit Breaker based load transfer switchboard. It is used to integrate a generator set into your power distribution system, without continuous paralleling with the utility. The WM2-MT Series saves floor space and installation cost by replacing the need for an external manual or automatic transfer switch. It also has easy and spacious access to color coded, generator & loadbank cam-lock receptacles.
This APT’s SBU-BI series switchboard features Bypass/Isolation for UPS Maintenance with SKRU, & Redundant Bypass/Isolation with Low & Medium Voltage Automatic Transfer Switchgear. It works best in generator and UPS applications.
The AGV Series 38kV GIS medium voltage switchgear is a gas insulated, vacuum fault interrupter based solution designed for high-performance transfer and distribution applications. Engineered for compact installations and harsh environments, this 38kV GIS medium voltage switchgear delivers sealed switching technology, advanced protection, and reliable operation for critical power systems.
Automatic and manual transfer solutions for reliable power continuity across low- and medium-voltage electrical systems.
Find the right load transfer solution by voltage class, transfer method, and application.
Automatic transfer solutions using vacuum circuit breaker or switch-based technology.
Operator-initiated transfer solutions for medium-voltage distribution systems.
Circuit breaker based automatic transfer and bypass/isolation switchboard solutions.
Service entrance and generator quick connection solutions for manual source transfer.
Gas-insulated vacuum fault interrupter solutions for compact transfer and distribution systems.
Compare voltage ranges, transfer methods, switching technologies, and product families.
Automatic transfer solutions for medium-voltage systems, including compact, metal-clad, vacuum circuit breaker, and switch-based configurations from 2.4kV through 38kV.
Compact medium-voltage automatic transfer switchgear designed to transfer between normal and emergency sources while minimizing equipment footprint.
Compact medium-voltage automatic transfer switchgear with flexible normal and emergency source transfer control methods.
Metal-clad automatic transfer switchgear utilizing draw-out vacuum circuit breakers for reliable medium-voltage source transfer.
Ultra-compact front-access automatic transfer switchgear for installations where equipment footprint and accessibility are critical.
Operator-initiated medium-voltage transfer solutions designed for reliable switching between normal and emergency power sources.
Medium-voltage manual transfer switchgear designed for operator-initiated transfer between normal and emergency power sources.
Circuit breaker based automatic transfer solutions for integrating standby generation into low-voltage power distribution systems.
Switchgear-style automatic transfer switchboard designed to integrate standby generation into a low-voltage distribution system without continuous paralleling with the utility.
Automatic transfer switchboard incorporating redundant insulated case circuit breakers and maintenance bypass/isolation capability for increased system availability.
Service entrance and generator quick connection solutions designed for safe, convenient manual transfer of temporary or standby generator power.
Portable generator quick connection transfer switchboard designed for utility service entrance applications. Integrated transfer and quick-connect functionality helps reduce equipment footprint and installation requirements.
Compact service entrance generator quick connection tap box designed to simplify temporary generator connection and manual source transfer while reducing installation space requirements.
Maintenance bypass and isolation solutions designed to support critical UPS, generator, and automatic transfer applications while maintaining system accessibility.
Low-voltage bypass and isolation switchboard designed for UPS maintenance and critical power applications requiring serviceability without removing the entire power system from operation.
Gas-insulated vacuum fault interrupter switchgear engineered for compact transfer and distribution applications through 38kV.
The AGV Series is a gas-insulated, vacuum fault interrupter based medium-voltage switchgear solution designed for high-performance transfer and distribution applications in compact and demanding installations.
Compare voltage class, transfer method, switching technology, and application to quickly narrow down the best load transfer solution for your system.
| Series | Voltage | Operation | Technology | Best Suited For | Product Details |
|---|---|---|---|---|---|
|
MED
Compact ATS
|
2.4kV–15kV | Automatic | Vacuum CB / Metal Enclosed | Compact medium-voltage automatic transfer | View |
|
MS6-AT
Insulated ATS
|
2.4kV–38kV | Automatic | SF6 Insulated | Compact higher-voltage automatic transfer | View |
|
15A-AT
Metal-Clad ATS
|
2.4kV–15kV | Automatic | Draw-Out Vacuum CB | Metal-clad medium-voltage transfer systems | View |
|
FAC-AT
Front Access ATS
|
2.4kV–15kV | Automatic | Vacuum CB / Front Access | Space-constrained front-access installations | View |
|
MES-MT
Manual Transfer
|
2.4kV–38kV | Manual | Air Insulated | Operator-controlled medium-voltage transfer | View |
|
SBU-AT
Automatic Switchboard
|
208V–480V | Automatic | Insulated Case CB | Low-voltage standby generator transfer | View |
|
SBU-ATO-BI
ATS with Bypass
|
208V–480V | Automatic | Bypass / Isolation | Critical systems requiring maintenance bypass | View |
|
FS2-MT
Service Entrance GQC
|
208V–480V | Manual | Transfer Switchboard / GQC | Portable generator service-entrance connection | View |
|
WM2-MT
GQC Transfer Tap Box
|
208V–480V | Manual | GQC Tap Box | Compact temporary-generator connection | View |
|
SBU-BI
Maintenance Bypass
|
208V–480V | Bypass / Isolation | Low-Voltage Switchboard | UPS and ATS maintenance bypass applications | View |
|
AGV
GIS / VFI
|
15kV–38kV | Transfer / Distribution | GIS / Vacuum Fault Interrupter | Compact GIS transfer and distribution systems | View |
