

CyberPower
CyberPower OL8K10KRT3UTF 5000W 208V to 120V Step-down Transformer, 3U RT convertible
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The CyberPower OL8K10KRT3UTF rack/tower step-down isolation transformer converts 208V input voltage originating from utility power, a UPS, or a generator to 120V output. A 10-foot cord (NEMA L6-30P plug) connects the OL8K10KRT3UTF to input power. Over temperature protection safeguards the transformer from damage if the internal heat exceeds safe operating parameters.
The OL8K10KRT3UTF has a capacity of 5,000 Watts. It features twelve (12) NEMA 5-20R receptacles that can support output to NEMA 5-15P and 5-20P plug power cords. In addition it also has two (2) NEMA L6-20R and two (2) NEMA L6-30R outlets to power additional 208V equipment.
A Three-Year Warranty ensures that this device has passed our highest quality standards in design, assembly, material and workmanship.
Step-Down Transformer
- The step-down transformer provides IT managers the ability to support both 120V and 208V output requirements with a single UPS solution.
NEMA L6-30P Plug
- The step-down transformer comes with a 10 foot power cord with a NEMA L6-30P plug.
Frequency Supported
- Has the flexibility to support both 50Hz and 60Hz output.
Over Temperature Protection
- Protected from damage if the internal heat exceeds safe operating parameters.
Resettable Input and Output Circuit Breakers
- Convenient switches that provide protection from an input or output overload and faults.
ISO and Safety Certifications
- CyberPower manufacturing facilities are state-of-the-art and ISO-9001 Quality Tested. Our products are certified by the CE, UL, and cUL.
Technical Support
- CyberPower will assist customers with any product, installation, or warranty concerns.
Three-Year Warranty
- CyberPower will repair or replace a defective product within three years of the purchase date. See warranty for details.
What’s In The Box
2U or 3U Step-Down Transformer
, User’s manual
, Register card
, Rackmount left rail
, Rackmount right rail
, Tie plate * 1 set
, 2U or 3U Rackmount ears (Stands) (2) * 1 set
, Flat head screws: M5X8L (8)
, Pan head screws: M5X12L (12)
, Plastic washers (8)
, Screw hole dust covers (10)
, Input terminal block cover
WARNING:
This product can expose you to chemicals including Styrene, which are known to the State of California to cause cancer, and Bisphenol A (BPA), which are known to the State of California to cause birth defects or other reproductive harm. For more information go to http://www.P65Warnings.ca.gov.
| General | |
|---|---|
| Type | Step-Down Transformer |
| Over Temperature Protection | Yes |
| Input | |
| Nominal Input Voltage | 208Vac |
| Input Voltage Range | 200Vac – 240Vac |
| Input Frequency Range | 50/60Hz |
| Input Amperage | 30A (Derated 24A) |
| Plug Type | NEMA L6-30P |
| Cord Length | 10 ft |
| Output | |
| VA | 5,000 (5.0 kVA) |
| Watts | 5,000 (5.0 kW) |
| Nominal Output Voltage | 120Vac and 208Vac |
| Frequency | 50/60Hz |
| Outlets – Total | 16 |
| Outlet Type | (12) NEMA 5-20R
(2) NEMA L6-20R (2) NEMA L6-30R |
| Overload Protection | Output Circuit Breakers |
| Physical | |
| Form Factor | Rack/Tower |
| Installed Rack Height | 3U |
| Mounting Hardware | Included |
| Enclosure Contruction | Steel |
| Dimensions (WxHxD) (in.) | 17 x 5.25 x 26 |
| Dimensions (WxHxD) (mm.) | 433 x 132 x 660 |
| Weight (lbs.) | 159.7 |
| Weight (kg.) | 72.6 |
| Shipping Dimensions (WxHxD) (in.) | 23.6 x 14.9 x 35.4 |
| Shipping Dimensions (WxHxD) (mm.) | 600 x 378 x 900 |
| Shipping Weight (lbs.) | 195.8 |
| Shipping Weight (kg.) | 89 |
| Environmental | |
| Operating Temperature | 32 °F to 104 °F / 0 °C to 40 °C |
| Operating Humidity | 0% – 90% non-condensing |
| Operating Elevation | 0-10000 feet (0-3000 meters) |
| Storage Temperature | -4°F to 113°F / -20°C to 45°C |
| Storage Relative Humidity | 0% – 95% non-condensing |
| Storage Elevation | 0-50000 feet (0-15000 meters) |
| Online Thermal Dissipation | 898 BTU/hr |
| Audible noise at 1.5M from surface of unit | 55 dBA |
| Compatibility | |
| UPS Models | OL3000RTXL2UHV
OL6000RT3U OL6000RT3UPDU OL6KRT3UHW OL8000RT3U OL8000RT3UPDU OL8KRT3UHW OL10000RT3U OL10000RT3UPDU OL10KRT3UHW PR5000LCDRTXL5U PR6000LCDRTXL5U |
| Certifications | |
| Safety | UL, cUL, CE |
| Environmental | RoHS Compliant |
| Warranty | |
| Product Warranty | 3 Years Limited |




