CyberPower Online S Series OL1K5RM uninterruptible power supply (UPS) Double-conversion (Online) 1.5 kVA 1200 W 8 AC outlet(s)
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1500 VA / 1200 W, 0.8 PF, Double-Conversion, Sine Wave, 8 × NEMA 5-15R
Part OL1K5RM · UPC 649532937295
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Add to cart Continue browsing- Double-Conversion Topology
- Sine Wave Output
- PowerPanel® Business Edition Software
About this product
CyberPower Essential Online. Prevent business interruptions and safeguard mission-critical enterprise network equipment.
The CyberPower Essential Online OL1K5RM is a rack mounted UPS with double conversion topology. It provides sine wave output to critical applications and equipment that require seamless power correction. The Extended Battery Module (EBM) expands runtime, and Fast Charge Technology restores full backup power faster. This model comes with Smart Battery Management charging technology, and energy-saving GreenPower UPS™ ECO Mode.
The OL1K5RM offers generator compatibility and delivers clean AC power with zero transfer time. Its sine wave output keeps sensitive equipment working by preventing unnecessary shutdowns that can occur with simulated sine wave output.
With a $400,000 lifetime connected equipment guarantee and a three-year warranty, you can trust CyberPower’s commitment to high quality.
Manufacturer warranty information
3 years
Features
- UPS topology
- Double-conversion (Online)
- Output power capacity
- 1.5 kVA
- Output power
- 1200 W
- Waveform
- Pure sine
- Input operation voltage (min)
- 100 V
- Input operation voltage (max)
- 125 V
- Input frequency
- 40 - 70 Hz
- Output frequency
- 50/60 Hz
- Surge energy rating
- 710 J
- Heat dissipation
- 328 BTU/h
- Number of input phases
- 1
- Efficiency (ECO mode)
- 15%
- Power factor
- 0.8
- Input power factor
- 0.99
- Output power factor
- 0.8
- ECO mode
- Yes
- Emergency Power Off (EPO)
- Yes
- EMI/RFI noise filtering
- Yes
- Noise level
- 47.6 dB
- Audible alarm(s)
- Yes
- Audible alarm modes
- Overload alarm, Alarm when on battery, Low battery alarm, Fault
Ports & interfaces
- AC outlet types
- NEMA 5-15P
- Power plug
- NEMA 5-15P
- AC outlets quantity
- 8 AC outlet(s)
- USB port
- Yes
- Serial interface
- Yes
- Emergency Power Off (EPO) connector
- Yes
Battery
- Battery technology
- Sealed Lead Acid (VRLA)
- Battery capacity
- 7 Ah
- Battery voltage
- 12 V
- Battery recharge time
- 4 h
Design
- Form factor
- Rackmount
- Housing material
- Metal
- Rack capacity
- 2U
- Cable length
- 3 m
- Product colour
- Silver
- LED indicators
- Power
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
- Storage temperature (T-T)
- -15 - 45 °C
- Operating relative humidity (H-H)
- 0 - 0.9%
- Storage relative humidity (H-H)
- 0 - 0.95%
- Operating altitude
- 0 - 3000 m
- Non-operating altitude
- 0 - 14999 m
Certificates
- Compliance certificates
- RoHS, UL, Federal Communications Commission (FCC)
Packaging content
- Rack mount kit
- Yes
- Cables included
- USB cable
Weight & dimensions
- Width
- 433 mm
- Depth
- 374 mm
- Height
- 86 mm
- Weight
- 16.2 kg
Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License