20kVA Online Double Conversion Single Phase UPS 220V 230V

• Customization: Available
• Phase: Single Phase
• Type: On-line
• Model NO.: UPS
• Protection: Overvoltage
• Application: Communication
• Classification: Lighting/Power
• Standby Time: Standard Machine
• Standby UPS: Sine Wave Output UPS
• Brand: Zhengxi
• Output Waveform: Pure Sine Wave
• Form Factor: Tower
• Transport Package: Export Standard Packing
• Specification: 400*750*1010
• Trademark: ZHENGXI or OEM
• Origin: Zhejiang, China
• HS Code: 8504402000
• Production Capacity: 500, 000 Units/Month

Product Description

Product Description

The 20kVA Online Double Conversion Single Phase UPS is a high-performance power protection solution designed for environments where uninterrupted, clean, and stable power is essential. By using true online double conversion UPS technology, this system delivers continuous power conditioning and zero transfer time, protecting sensitive equipment from power failures, voltage fluctuations, and electrical disturbances.

This 20kVA UPS is widely used in data rooms, medical facilities, telecom systems, financial institutions, and commercial buildings that require reliable single-phase power at 220V or 230V.

What Is an Online Double Conversion UPS?

An online double conversion UPS continuously converts incoming AC power to DC and then back to clean AC power. This process completely isolates connected equipment from the utility supply, ensuring a stable and uninterrupted output regardless of power quality issues.

Unlike line-interactive or offline UPS systems, a double conversion UPS provides:

Zero transfer time
Constant voltage and frequency regulation
Superior protection against surges, spikes, and harmonics

Key Features of the 20kVA Online UPS
True Online Double Conversion Technology

Continuous power conditioning
Zero transfer time during power failure
Ideal for mission-critical applications

Stable Single Phase Output (220V / 230V)

Precise voltage regulation for sensitive loads
Compatible with most commercial and IT equipment
Supports international power standards

High Capacity & Scalability

Rated power: 20kVA
Suitable for medium to large single-phase loads
Supports external battery cabinets for extended backup time

Advanced Battery Management

Intelligent charging and discharging control
Extends battery lifespan
Fast recharge after power restoration

Comprehensive Protection Functions

Overload protection
Short-circuit protection
Over-temperature protection
Battery overcharge and deep-discharge protection

Typical Applications

The 20kVA Single Phase UPS is ideal for:
Server rooms & IT infrastructure
Medical imaging and laboratory equipment
Telecom and network systems
Banking & financial institutions
Industrial control systems
Commercial buildings and offices

Wherever power stability matters, this 20kVA online UPS ensures continuous operation.

Product Parameters

Model		GE11-6KVA	GE11-10KVA	GE11-15KVA	GE11-20KVA
Rated capacity (KVA/KW)		6/4.8	10/8	15/12	20/16
Input specifications
Main input	Rated input voltage (Vac)	220/230
	Input voltage range (Vac)	160~275
	Phase number	Single phase three wire (1L+N+PE)
	Input frequency range (Hz)	50 (60) ±10%
	Input power factor	>0.95 (with filter)
	Rated input voltage (Vac)	220/230
Bypass input	Input voltage range (Vac)	160~275
	Phase number	Single phase three wire (L+N+PE)
	Input frequency range (Hz)	50 (60) ±5%
	Output specifications
Voltage (Vac)		220±1%/230±1%
Output Power Factor		0.8
Frequency (Hz)		50(60)
wave form		Sine wave THDV less than 2% (pure linear load)
Switching time (ms)		0 voltage (Vac)
Efficiency		>85%		92%
Overload capacity
battery
Battery voltage (Vac)		100%~110%:long-term operation;110%~125%:20s to bypass;>150%:Is to bypass 92
environment
Working temperature (° C)		-10~40
Storage temperature (° C)		-25 ^ 55 (excluding batteries)
relative humidity		0-95% (without frost)
Working altitude		<1500m,if exceeding,according to GB/T3859.2,Regulate the use of derating
Noise (dB)		<55 (1 meter away from the equipment)
other characteristics
caution function		Output overload,abnormal power supply,UPS failure,battery undervoltage,etc
Protection function		Output short circuit,overload,over temperature,battery undervoltage,output undervoltage
communication function		Standard configuration:RS232 optional:RS485/SNMP/dry contact

Mechanical characteristics
Size (W * Hmm)	400*750*1010
Net weight (kg)	67	100	120	220