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Powerware
Three-phase Additional Products
PF2 Flywheel
The PF2, a battery-free DC energy storage technology, is an integrated motor-generator-flywheel that
stores kinetic energy in a constantly spinning, quiet, low-friction steel disc. Compared to traditional bat-
tery systems, the PF2 dramatically reduces space requirements, temperature restrictions, replacement
cycles, and maintenance cost while improving UPS reliability and operational integrity.
Maintenance Bypass Module (MBM)
Designed for use with the Powerware 9315 UPS family up to 500 kVA, this floor-mounted, enclosed line-
up-and-match cabinet provides continuous support for critical loads during
service or testing of the UPS module. The MBM includes 65 KAIC, 100 percent continuous current-rated
maintenance isolation breaker (MIS), maintenance bypass breaker (MBP), bypass input breaker (BIB),
electrical interlocking, and voltage conversion capabilities.
Static Transfer Switch (STS)
The Powerware STS is a high-speed switch that can transfer electrical loads from one AC power source
to another in a fraction of a single electrical cycle. The Powerware STS eliminates the chance of a loss
of power to critical loads by properly coordinating with the electrical distribution system. During a fault
condition, the STS continues to conduct current, allowing downstream circuit breakers to work
selectively.
Powerware Hot Tie Cabinet
Powerware Hot Tie cabinet is an ideal solution for two UPS modules powering two separate loads,
allowing you to transfer the load of one unit to the other so that the loads are always protected. The
Powerware Hot Tie cabinet has become more important than ever with the development of Powerware
Hot Sync technology, as it enables two systems whose units are paralleled with Powerware Hot Sync, to
work together for an even greater level of redundancy and protection.
Power Distribution Module (PDM)
The Powerware PDM series can be easily expanded as power needs change by adding up to two field-
installable distribution cabinets. This expands the distribution capacity from 84 to up to 252 circuit
breaker pole positions. Each Powerware PDM can be configured to meet your specific needs for isola-
tion, voltage transformation, harmonic reduction and voltage regulation with virtually limitless distribu-
tion options. Built-in system monitoring and diagnostics facilitate load balancing and warn of potential
threats to your critical equipment.
Remote Power Panel (RPP)
The Powerware RPP allows for electrical expansion without the need for costly electrical rework. By
simply feeding the RPP Distribution Module from the existing transformer or panel board, distribution
capacity can be expanded by up to 168 pole positions.
Switchboard System Bypass Module (SSBM)
To enhance the reliability of redundant power systems, we offer the PowerHandler™ Plus SSBM.
Designed specifically for the Powerware 9315 UPS family, the PowerHandler Plus allows up to eight
UPSs to operate in parallel to provide more capacity than a single UPS, and as backup for each other.
The parallel capacity/redundant system can supply up to 4,000 amperes, depending on the
SSBM used.
PF2 Flywheels
Static Transfer Switch
Power Distribution Module
Remote Power Panel