UPS Systems
Rack Mount UPS
Online double-conversion UPS for rack-mounted deployment in data center and telecom environments.

Overview
Product Overview
The Wandtung Rack Mount UPS is a double-conversion online UPS packaged in a standard 19-inch rack format, providing clean, regulated backup power for IT and network equipment with flexible battery run-time configurations.
Capabilities
Key Features
- True online double-conversion topology
- Rack-mount 2U–6U formats
- LCD display panel with real-time input/output/battery/load monitoring
- Extended battery pack options for longer runtime
- RS232 standard, expandable via smart card slot to RS485, dry contact or SNMP
- Remote monitoring via SNMP / RS232 / mobile app with instant power outage alerts
- Automatic bypass on overload or fault
Specifications
Technical Specifications
Power
| Power Capacity | 1 kVA – 20 kVA |
|---|---|
| Input Voltage | 110/220/230/240V single-phase |
| Output Voltage | 220/230/240V ±1% |
| Power Factor | 0.9 |
| Efficiency | Up to 94% (online mode) |
Battery & Runtime
| Battery Configuration | Internal + external extended battery cabinet |
|---|---|
| Backup Time | 5 min – several hours (load dependent) |
Communication
| Interfaces | RS232, USB, SNMP card (optional), dry contact |
|---|---|
| Parallel Capability | Up to 4 units (model dependent) |
Deployment
Applications
- Server and network racks
- Telecom equipment rooms
- SME data rooms
Configuration
Customization Options
- Rack height (2U/3U/6U)
- Battery runtime package
- Communication card
Standards
Compliance & Standards
FAQ
Frequently Asked Questions
An online (double-conversion) UPS continuously converts incoming AC power to DC and back to AC, providing a constant, regulated output with zero transfer time to battery, which is why it is the standard topology for data center and critical IT loads.
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