CyberPower LCD OL3T030KERTHDS 30000 VA UPS

30000 VA · 30000 W W · Double-conversion (Online)

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Capacity 30000 VA
Wattage 30000 W
Topology Double-conversion (Online)
Output waveform Pure sine

CyberPower LCD OL3T030KERTHDS 30000 VA UPS is a double-conversion (online) UPS rated 30000 VA (30000 W). Add up what you plug in (PC, monitor, router) and keep it under about 70% of the watt rating, so it doesn't run flat in seconds during a power cut. It came out in 2025.

Released: 2025-11-17

Specifications

Key specs

Capacity: 30000 VA
Wattage: 30000 W
Topology: Double-conversion (Online)
Output waveform: Pure sine
Released: 2025-11-17
Part number: OL3T030KERTHDS

Features

UPS topology: Double-conversion (Online)
Output power capacity: 30 kVA
Output power: 30000 W
Waveform: Pure sine
Input operation voltage (min): 132 V
Input operation voltage (max): 478 V
Input frequency: 40/70 Hz
Output operation voltage (min): 220 V
Output operation voltage (max): 415 V
Output frequency: 50/60 Hz
Output voltage regulation: 1%
Maximum current: 48.5 A
Transfer time (Line Mode to Battery Mode): 0 ms
Number of input phases: 3
Number of output phases: 3
Efficiency: 95.8%
Efficiency (ECO mode): 98.9%
Efficiency (Battery mode): 95.5%
Power factor: 1
Input power factor: 0.99
Output power factor: 0.9
Power Factor Correction (PFC) type: Active
Crest factor: 3:1
ECO mode: Yes
Emergency Power Off (EPO): Yes
Total Harmonic Distortion (THD) (linear load): 1%
Total Harmonic Distortion (THD) (non-linear load): 3%
EMI/RFI noise filtering: Yes
Noise level: 66 dB
Surge protection: Yes
Power protection features: Overload
Audible alarm(s): Yes
Audible alarm modes: Alarm when on battery, Battery replacement, Fault, Low battery alarm, Overload alarm
Socket circuit breaker: Yes

Ports & interfaces

AC outlet types: Terminal
Power plug: Terminal
Serial interface: Yes
Serial interface type: RS-485
Parallel ports quantity: 4
Emergency Power Off (EPO) connector: Yes

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Battery

Battery technology: Sealed Lead Acid (VRLA)
Battery voltage: 12 V
Number of batteries supported: 40
Charging current: 3.6 A
Cold start: Yes
Rechargeable battery: Yes

Design

Form factor: Tower
Housing material: Metal
Product colour: Black
Control type: Touch
Display type: LCD
LED indicators: Yes
International Protection (IP) code: IP20

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Storage temperature (T-T): -40 - 70 °C
Operating relative humidity (H-H): 0 - 95%
Storage relative humidity (H-H): 0 - 95%
Operating altitude: 0 - 3000 m

Weight & dimensions

Width: 219 mm
Depth: 760 mm
Height: 483 mm
Weight: 44.7 kg

Other features

Output connections: L1, L2, L3, N, G
Overload protection: Yes
Bypass: Automatic

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About this product

CyberPower OL3T030KERTHDS guarantees backup power and protection for IT equipment such as FTTx devices, networking devices and NAS/storage devices. It is typically integrated in the back office, server room, and data center environments. With integrated IGBT technology and intelligent DSP-based control, the product produces less input total harmonic distortion (THDi), achieving higher power efficiency. Supporting flexible placement, the selected product can be installed in a rack or tower configuration, and it's compatible with 19” standard rack cabinets. In addition, the product features parallel expansion, allowing the connections of multiple UPS units to reach higher capacity. Its color LCD with touch panel enables easy monitoring and configuration of the system. Furthermore, the LCD panel can also be adjusted to vertical or horizontal display through LCD setting.

User manual (PDF) · Datasheet (PDF)

OL3T030KERTHDS vs similar UPS

	CyberPower LCD OL3T030KERTHDS 30000 VA UPS	CyberPower LCD HSTP3T30KE 30000 VA UPS	CyberPower LCD HSTP3T40KE 40000 VA UPS	CyberPower LCD OL3T040KERTHDS 40000 VA UPS
Capacity	30000 VA	30000 VA	40000 VA	40000 VA
Wattage	30000 W	27000 W	36000 W	40000 W
Topology	Double-conversion (Online)	Double-conversion (Online)	Double-conversion (Online)	Double-conversion (Online)
Output waveform	Pure sine	Pure sine	Pure sine	Pure sine
Released	2025	2025	2025	2025