Tripp Lite 3-Phase 208/220/120/127V 50kVA/kW Double-Conversion UPS - Unity PF, External Batteries Required - UPS - AC 120/127/208/220 V - 50 KW - 50000 VA - 3-phase WYE (star) - RS-232, USB, Serial - Active PFC - S3M50K

• Best-in-class footprint for easy integration into your network application
  The UPS market's smallest footprint for 3-phase 208V systems lets you install the S3M50K in spaces that would otherwise have required expensive retrofitting. By achieving its compact size without compromising runtime, reliability or functionality, the S3M50K is recommended for data centers, colocation facilities and edge computing environments that require high efficiency, high performance and clean, reliable power protection, while preserving as much space as possible for revenue-generating server racks.
• Efficient operation and design reduces cost of ownership
  ENERGY STAR 2.0-certified technology provides high operational efficiency to save on utility and cooling costs, as well as protect the environment. This UPS achieves up to 94% efficiency in double-conversion mode and up to 98% in ECO mode, reducing your power and cooling costs. Unity output power factor (1.0) lets you support more equipment. A low THDi (<3%) improves generator compatibility. A low THDv (2%) and active power factor correction with DSP control improve output performance. The hardware and firmware platform design reduces the number of unique boards, improving mean time to repair (MTTR) and resulting in reduced downtime. Automatic and maintenance bypass transfer UPS load to utility power during faults, overloads and maintenance, which also avoids costly system downtime.
• Intuitive LCD interface delivers important performance information at a glance
  The large five-inch touchscreen LCD panel displays critical operating conditions and diagnostic data, including battery and load status. Four LEDs provide information about AC, bypass, battery and fault status.

Battery Backup and VFI Operation Protect Critical Loads
The SmartOnline S3M50K IGBT UPS supports the continuous availability of your most important operational and IT equipment loads through all power conditions, providing a compact backup power platform that's easy to manage and inexpensive to operate. Sophisticated voltage- and frequency-independent (VFI) operation and advanced IGBT rectifier technology with DSP control deliver reliable output power quality. Providing up to 50kVA/kW of clean, continuous power, this 3-phase UPS system is ideally suited for critical applications in banking, education, healthcare, government and manufacturing sectors.
Best-in-Class Footprint for Easy Integration into Your Network Application
The UPS market's smallest footprint for 3-phase 208V systems lets you install the S3M50K in spaces that would otherwise have required expensive retrofitting. By achieving its compact size without compromising runtime, reliability or functionality, the S3M50K is recommended for data centers, colocation facilities and edge computing environments that require high efficiency, high performance and clean, reliable power protection, while preserving as much space as possible for revenue-generating server racks.
Efficient Operation and Design Reduces Cost of Ownership
ENERGY STAR 2.0-certified technology provides high operational efficiency to save on utility and cooling costs, as well as protect the environment. This UPS achieves up to 94% efficiency in double-conversion mode and up to 98% in ECO mode, reducing your power and cooling costs. Unity output power factor (1.0) lets you support more equipment. A low THDi (<3%) improves generator compatibility. A low THDv (=2%) and active power factor correction with DSP control improve output performance. The hardware and firmware platform design reduces the number of unique boards, improving mean time to repair (MTTR) and resulting in reduced downtime. Automatic and maintenance bypass transfer UPS load to utility power during faults, overloads and maintenance, which also avoids costly system downtime.
External Batteries Supply Reliable Backup with Expandable Runtime Options
The S3M50K uses external battery cabinets, including BP240V40L, BP240V65/65L and BP240V100/100L (sold separately), to provide backup support in case of a power failure. These cabinets are available with or without internal batteries. No internal batteries are included with the S3M50K. A one-touch cold-start button powers up the UPS with battery power only.
Intuitive LCD Interface Delivers Important Performance Information at a Glance
The large five-inch touchscreen LCD panel displays critical operating conditions and diagnostic data, including battery and load status. Four LEDs provide information about AC, bypass, battery and fault status.
Remote Network Monitoring and Control Available 24 Hours a Day
The optional Java-free WEBCARDLX network management card (sold separately) enables remote management through embedded HTML5 web, SSH/telnet and SNMP interfaces, as well as integration with a wide range of network management systems and DCIM platforms. WEBCARDLX also supports EnviroSense2 (sold separately), which monitors temperature, humidity and other environmental factors. Three MODBUS ports (RS-485, USB, RS-232) may also be used to monitor and manage the UPS. A Remote Emergency Power Off (REPO) port allows shutdown from a safe distance during emergencies.
Parallel Capability Provides Additional Capacity
Connect up to six S3M50K units in parallel using separate/shared battery cabinets for 300kVA maximum capacity or N+N fault tolerance redundancy.