Overview
The Powerware 05146005-6501 (model PW9125 1500) is a professional-grade uninterruptible power supply delivering 1500 VA and 1050 watts of continuous backup power. This system employs double-conversion online architecture to ensure constant power conditioning and zero-delay transfer to battery during AC utility failures, protecting critical computer systems, networking equipment, and business-continuity applications. The unit is housed in a compact black enclosure suitable for server rooms, data centers, and office environments.
Key Features
- Double-conversion online design ensures zero-delay switchover to backup power upon utility failure
- Independently controllable Load Segments enable managed shutdowns and sequential startups of protected equipment
- Accepts up to four hot-swappable Extended Battery Modules for expanded runtime without interrupting operation
- LanSafe power management software for local and remote monitoring and control
- ConnectUPS connectivity card support (700–3000 VA models) for network integration and remote equipment reboot capability
Technical Specifications
Output & Performance:
1500 VA / 1050 W; input current 12 A at 120 V nominal
Battery:
Four 12V sealed lead-acid cells; standard battery module supports extended backup duration with additional hot-swappable modules available
Electrical Certifications & Compliance:
UL, CSA, NOM (120 V models); UL, CSA, VDE, CE (230 V models); FCC Class B, VCCI Class II
Surge Suppression:
IEEE/ANSI C62.41 Category B
Physical:
Black tower/tabletop enclosure; compact footprint ideal for office and server room deployment
Typical Applications
- Small-to-medium office and departmental servers
- Network switches, routers, and edge networking devices
- POS systems and retail checkout terminals
- Workstations and engineering workgroups
- Telecommunications equipment and VoIP systems
- Medical imaging and diagnostic equipment in healthcare settings
Compatibility & Replacements
Compatible With
- LanSafe power management software (local and remote monitoring)
- ConnectUPS connectivity cards for network integration
- Extended Battery Modules (hot-swappable, up to four units)
- Standard 120 V / 230 V / 208 V AC input configurations
- Industry-standard serial and Ethernet connectivity options
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The Powerware 05146005-6501 is the manufacturer designation for the PW9125 1500 VA model; cross-reference any legacy or OEM part numbers against manufacturer documentation.
Works With
- Eaton / Powerware ConnectUPS management cards
- LanSafe remote power management platform
- Standard SNMP and network monitoring tools
- Load Segment control software for sequential equipment startup/shutdown




