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CyberPower ST900U uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA

CyberPower ST900U uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA

500 W 12 AC outlet(s)

Model ST900UEAN 649532621521

47 specifications
  • Battery7.2 Ah
  • TypeCompact
  • Weight3.49 kg
  • ColourBlack
  • UPS topologyStandby (Offline)
  • AC outlet typesNEMA 5-15R
See all specifications

Overview

Battery
7.2 Ah
Type
Compact
Weight
3.49 kg
Colour
Black
UPS topology
Standby (Offline)
AC outlet types
NEMA 5-15R
Brand
CyberPower
Model
ST900U
Part number
ST900U
EAN / UPC
649532621521
Also known as
CyberPower ST900U uninterruptible power supply (UPS) Standby (Offline) 0.9 kVA 500 W 12 AC outlet(s)

Specifications

47 specifications in 10 groups

Features

UPS topologyStandby (Offline)
Output power capacity0.9 kVA
Output power500 W
WaveformPseudo sine
Input operation voltage (min)96 V
Input operation voltage (max)140 V
Input frequency47/63 Hz
Output operation voltage (min)120 V
Output operation voltage (max)120 V
Output frequency50/60 Hz
Transfer time (Line Mode to Battery Mode)8 ms
Surge protectionYes
Power protection featuresOverload
Audible alarm(s)Yes
Audible alarm modesAlarm when on battery, Fault, Low battery alarm, Overload alarm
Socket circuit breakerYes

Ports & interfaces

AC outlet typesNEMA 5-15R
Power plugNEMA 5-15P
AC outlets quantity12 AC outlet(s)
USB portYes
USB 2.0 ports quantity2
USB port typeUSB Type-A

Battery

Battery technologySealed Lead Acid (VRLA)
Battery capacity7.2 Ah
Battery voltage12 V
Number of batteries supported1
Typical backup time at full load2 min
Typical backup time at half load7.5 min
Battery recharge time8 h

Design

Form factorCompact
Product colourBlack
Cable length1.5 m
LED indicatorsPower

Operational conditions

Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-15 - 45 °C
Operating relative humidity (H-H)0 - 95%
Operating altitude0 - 3000 m
Non-operating altitude0 - 15000 m

Packaging content

Cables includedUSB cable
ManualYes

Certificates

Compliance certificatesRoHS

Sustainability

Sustainability certificatesENERGY STAR

Safety regulation & standards

SafetyUL1778, cUL, FCC DOC B, CEC

Weight & dimensions

Width309 mm
Depth177 mm
Height78 mm
Weight3.49 kg

Energy efficiency

ENERGY STAR certified

Uninterruptible power supplies · model ST900U · certified Apr 11, 2018 · United States

Average efficiency98.4 %

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