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CyberPower OL1KRTHD Smart App Online UPS - 1000VA/1000W Double-Conversion - 2U Rack/Tower - 8 NEMA Outlets - Pure Sine Wave
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Product Features
Product Overview
The CyberPower OL1KRTHD Smart App Online UPS is a double-conversion uninterruptible power supply engineered for critical server, network, and telecom infrastructure. This 1000VA/1000W unit delivers pure sine wave output with zero transfer time, ensuring clean, stable power that protects sensitive electronics from outages, surges, and line noise.
Designed for flexible deployment, the OL1KRTHD features a 2U rack-mountable chassis that can also operate as a standalone tower. It includes eight NEMA 5-15R outlets—four of which are switchable—providing ample connectivity for servers, switches, storage arrays, and other essential equipment. The integrated LCD display offers real-time status monitoring, while comprehensive remote management options enable centralized oversight of power conditions and battery health.
Relevant product facts for this section include Plug/Connector Type: NEMA 5-15P, Receptacle Type: NEMA 5-15R, Receptacle Detail: 8 x NEMA 5-15R, Load Capacity (VA): 1 kVA. When those details are considered together, they give buyers a clearer picture of how the product is equipped, how it connects, and what kind of day-to-day role it is meant to support.
Technical Overview
This online UPS employs double-conversion technology, where incoming AC power is converted to DC, then back to clean AC output. This process provides complete isolation from utility power anomalies, including voltage sags, surges, and frequency variations. The unit maintains a consistent output voltage of 100-125 V AC, user-configurable within ±2%, regardless of input fluctuations between 100-125 V AC.
Advanced power conditioning includes EMI/RFI noise filtering, surge suppression, and overload protection. The ECO Mode achieves over 96% efficiency during normal operation, reducing energy consumption and operating costs. Communication capabilities are extensive, featuring USB, serial, SNMP/HTTP, and dry contact ports for integration with network management systems and emergency power-off (EPO) circuits.
Relevant product facts for this section include Plug/Connector Type: NEMA 5-15P, Receptacle Type: NEMA 5-15R, Receptacle Detail: 8 x NEMA 5-15R, Load Capacity (VA): 1 kVA. When those details are considered together, they give buyers a clearer picture of how the product is equipped, how it connects, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The OL1KRTHD combines enterprise-grade power protection with practical features for IT professionals. Hot-swappable batteries allow replacement without system downtime, while the audible alarm and status indicators provide immediate visual and audible notification of power events. The built-in bypass switch enables maintenance without interrupting connected equipment.
Zero Transfer Time Protection
Double-conversion topology ensures continuous, clean power with no switching delay during outages, eliminating the risk of data corruption or hardware damage that can occur with line-interactive UPS systems.
High-Density 2U Design
The compact 2U form factor maximizes rack space efficiency while supporting both rack-mount and tower configurations, providing deployment flexibility for data centers, server rooms, and network closets.
Comprehensive Remote Management
Built-in SNMP/HTTP, USB, and serial connectivity enable remote monitoring and control via PowerPanel Business Edition software, with optional RMCARD205 for out-of-band management.
Deployment / Use Cases
This UPS is engineered for environments where power quality directly impacts operational continuity. The pure sine wave output is essential for sensitive equipment with active PFC power supplies, including modern servers, medical devices, and audio/video systems that can malfunction or shut down when powered by simulated sine wave outputs.
The 1000VA capacity supports typical rack-mounted equipment configurations, while the eight outlets accommodate multiple devices without requiring additional PDUs. The 2U rack-mount design integrates seamlessly into standard server cabinets, making it ideal for space-constrained installations where every rack unit counts.
Server Room & Data Center
Protect critical servers, network switches, and storage systems from power disturbances that can cause data loss, hardware failure, or unexpected downtime.
Telecom & Network Infrastructure
Ensure continuous operation of VoIP systems, routers, firewalls, and wireless access points that require clean, stable power for reliable communication services.
Physical Profile
The OL1KRTHD features a black steel chassis measuring 3.39" (86 mm) high, 17.05" (433 mm) wide, and 11.42" (290 mm) deep, occupying exactly 2U of rack space. At 28 pounds, it maintains a manageable weight for installation while providing robust construction. Front-panel controls and the LCD display offer convenient access to status information and configuration settings. The unit operates quietly at 42.8 dB(A), suitable for office environments adjacent to workspaces.
- Width
- 17.05" (433 mm)
- Depth
- 11.42" (290 mm)
- Height
- 3.39" (86 mm)
- Weight
- 42.8 dB(A)
- Length
- 10 ft (3.05 m)
Highlights
- 1000VA/1000W double-conversion online UPS with pure sine wave output
- Zero transfer time protection for critical server and network equipment
- 2U rack-mountable design with optional tower configuration
- Eight NEMA 5-15R outlets (four switchable) with 10-foot power cord
- Runtime: 12 minutes at half load, 3.8 minutes at full load
- Hot-swappable battery system with two 12V sealed lead-acid batteries
- Comprehensive remote management via SNMP/HTTP, USB, and serial interfaces
- LCD display with real-time status monitoring and configuration
- Energy Star certified with ECO Mode efficiency over 96%
- Three-year warranty including battery coverage
Specifications
| Specifications | |
|---|---|
| Manufacturer | CyberPower Systems, Inc |
| Manufacturer Part Number | OL1KRTHD |
| Brand Name | CyberPower |
| Product Series | Smart App Online UPS |
| Product Model | OL1KRTHD |
| Product Name | Smart App Online UPS OL1K5RTHD 1500VA Rack/Tower UPS |
| Product Type | Double Conversion Online UPS |
| Technical Information | |
| Plug/Connector Type | NEMA 5-15P |
| Receptacle Type | NEMA 5-15R |
| Receptacle Detail | 8 x NEMA 5-15R |
| Overload Protection | Yes |
| Cord Length | 10 ft (3.05 m) |
| Transfer Time | 0 ns |
| EMI/RFI Noise Filter | Yes |
| Energy Saving | ECO Mode Efficiency >96% |
| Surge Suppression | Yes |
| Features | Built-in Bypass Switch,Audible Alarm,Cold Start Function |
| Power Description | |
| Load Capacity (VA) | 1 kVA |
| Load Capacity (Watt) | 1 kW |
| Input Voltage | 120 V AC |
| Input Voltage Range | 100 V AC - 125 V AC,60 V AC - 69 V AC |
| Output Voltage | 100 V AC,110 V AC,115 V AC,120 V AC,125 V AC |
| Input Frequency | 40 Hz,70 Hz |
| Output Frequency | 50 Hz,60 Hz |
| Waveform Type | Sine Wave |
| Surge Energy Rating | 710 J |
| Circuit Breaker | Yes |
| Input Power Factor | 0.99 |
| Output Power Factor | 1 |
| Display & Graphics | |
| Display | LCD |
| Management | |
| Network Management | Dry Contact,SNMP/HTTP Remote Monitoring |
| Alarm | Battery Mode |
| Controls/Indicators | |
| Status Indicators | LED Indicators: Power On (White) |
| Interfaces/Ports | |
| Serial Port | Yes |
| USB | Yes |
| EPO Port | Yes |
| USB (HID Compliant) Port | Yes |
| Battery Information | |
| Number of Batteries | 2 |
| Battery Characteristics | Sealed |
| Battery Chemistry | Lead Acid |
| Battery Size | 12V |
| Battery Capacity | 9000 mAh |
| Backup/Run Time (Full Load) | 3.80 Minute |
| Backup/Run Time (Half Load) | 12 Minute |
| Hot Swappable | Yes |
| Typical Battery Recharge Time | 4 Hour |
| Replaceable Battery | Yes |
| Environmental Conditions | |
| Maximum Operating Elevation | 9843 ft (3000146.40 mm) |
| Maximum Storage Elevation | 49213 ft (15000122.40 mm) |
| Storage Temperature | 5°F (-15°C) - 113°F (45°C) |
| Storage Relative Humidity | 0% - 95% |
| Minimum Operating Temperature | 32°F (0°C) |
| Maximum Operating Temperature | 104°F (40°C) |
| Sound Emission (A-Weighted) | 42.8 dB(A) |
| Thermal Dissipation | 304 BTU/h |
| Physical Characteristics | |
| Product Color | Black |
| Height | 3.39" (86 mm) |
| Width | 17.05" (433 mm) |
| Depth | 11.42" (290 mm) |
| Rack Height | 2U |
| Form Factor | Rack/Tower |
| Weight (Approximate) | 28 lb (12700.59 g) |
| Miscellaneous | |
| Energy Star | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 3 Year |
| Additional Warranty Information | Three-year warranty (including batteries) |
User Manual
FAQ
What is the difference between double-conversion and line-interactive UPS topology?
Double-conversion UPS systems continuously convert incoming AC power to DC and then back to clean AC, providing complete isolation from utility power issues with zero transfer time. Line-interactive UPS systems typically adjust voltage through a transformer and only switch to battery during outages, resulting in a brief transfer delay. The OL1KRTHD's double-conversion design offers superior protection for sensitive electronic equipment.
How many devices can I connect to this UPS with its eight outlets?
The OL1KRTHD provides eight NEMA 5-15R outlets, supporting multiple servers, network switches, storage devices, or other equipment. The total connected load must not exceed the 1000VA/1000W capacity. Four outlets are switchable for controlled shutdown sequences, while all outlets receive surge protection and battery backup during outages.
What is the significance of pure sine wave output for connected equipment?
Pure sine wave output replicates utility-grade power quality, which is essential for equipment with active power factor correction (PFC) power supplies. Many servers, medical devices, and audio/video systems require this waveform to operate correctly. Simulated sine waves can cause overheating, shutdowns, or damage to sensitive electronics, making pure sine wave output critical for reliable protection.
Can I replace the batteries without shutting down connected equipment?
Yes, the OL1KRTHD features hot-swappable batteries that can be replaced while the UPS continues to provide power to connected equipment. This design eliminates downtime during battery maintenance or replacement, ensuring continuous protection for critical systems.
What remote management options are available for this UPS?
The UPS includes USB, serial, and SNMP/HTTP management ports for integration with network monitoring systems. CyberPower's PowerPanel Business Edition software provides comprehensive monitoring, configuration, and automated shutdown capabilities. An optional RMCARD205 adds out-of-band management for environments where network connectivity may be disrupted during power events.
How does the 2U form factor benefit rack installation compared to larger UPS units?
The 2U height maximizes rack space efficiency, allowing more equipment to be installed in standard server cabinets. This compact design is ideal for space-constrained data centers, network closets, and telecom installations where every rack unit is valuable. The unit can also operate as a standalone tower, providing deployment flexibility for environments without rack infrastructure.