High-Efficiency 10-20KVA Online UPS 3-1Phase - Reliable Power from China Suppliers & Factory

Model: Maxwin Series 10-20KVA (3-1Phase)

Introducing the Maxwin Series 10-20KVA Uninterruptible Power Supply (UPS) that operates on a 3-phase input and 1-phase output. Designed with advanced three-level inverter technology, this UPS ensures reliable and efficient power delivery for critical applications. Trusted by industries such as healthcare, data centers, IT networks, telecommunications, and manufacturing, this solution guarantees stable power where it's essential. As a leading factory and supplier in China, we prioritize enhanced safety and reduced energy loss, providing businesses with the power protection they need to succeed.

ATM UPS, critical power UPS, bank UPS, lab UPS, parallel UPS, Marine UPS

Product Detail

Key Features

High-frequency online double conversion

DSP-controlled

Active PFC, input PF > 0.99

Battery-free startup

Wide input voltage: 90V-300V

Wide input frequency: 40-70Hz

Generator-compatible

Cold start capability

Optional Remote On/Off (ROO)

ECO mode

Auto-sensing 50Hz/60Hz

Frequency conversion: 50Hz↔60Hz

Supports laser printers & ultrasound systems (custom)

Communication: RS232 (std), USB/MODBUS/RS485/SNMP/AS400 (opt)

Robust design: FR4 PCB, optimized cooling, conformal coating

Specification

Accept Deeply Customized Products
Model	Maxwin 31 10K	Maxwin 31 10KL	Maxwin 31 15K	Maxwin 31 15KL	Maxwin 31 20K	Maxwin 31 20KL
Capacity	10KVA/10KW		15KVA/15KW		20KVA/20KW
Phase	Single phase input single phase output or 3 phases input single phase output
AC INPUT
Wiring	Single Phase L/N+PE or 3 Phases (L1,L2,L3)/N+PE
Rated Voltage	208/220/230/240VAC
Voltage Range	Line-Neutral 90~300VAC ; Line-Line 150~500VAC
Frequency Range	40Hz-70Hz
Input Power Factor	≥0.99
AC OUTPUT
Wiring	L/N+PE
Rated Output Voltage	208/220/230/240VAC
Voltage Regulation	±1%
Output Frequency	50/60±4Hz (Synchronized range); 50/60Hz±0.1 (Battery mode)
Waveform	Pure sine wave
Power Factor	1.0
Distortion (THDV%)	<2% (Linear Load) ; <7% (Non-Linear Load)
Overload Capability	10Min@105%~125% rated load 60Sec.@125%~150% rated load 0.5Sec.@>150% rated load
EFFICIENCY
Line Mode	94% @240VDC, 92% @192VDC
Battery Mode	94% @240VDC, 92% @192VDC
ECO mode	97%
BATTERY & CHARGER
Rated Battery Voltage	192VDC	192/240VDC External Battery	192VDC	192/240VDC External Battery	192VDC	192/240VDC External Battery
Battery Capacity	12V/7AH x16pcs	External Battery Depends	12V/7AH x 32pcs	External Battery Depends	12V/9AH x 32pcs	External Battery Depends
Backup Time	>10mins @half load		>10mins @half load		>10mins @half load
Charging Current	Standard model with internal battery, 10K: 2A/4A (settable by LCD) ; 15K~20K: 4A Long backup time model: 4A/8A (optional)
Optional Configuration to Order	1. Battery capacity 7AH/9AH 2. Battery quantity 16pcs or 32pcs
HMI
LCD Display	Input mains voltage, frequency, load level, operation mode, health status
Standards Communication Interface	(1) RS232 port
Optional	(2) EPO / ROO port (3) Intelligent slot (4) USB port (5) NMC Card: Support remote monitor the UPS via Smart phone APP, web page, PC monitor software , support server / NAS shutdown (6) CMC MODBUS card (7) AS400 Relay card (8) SNMP card
ENVIRONMENT
Temperature Range	-10~50ºC
Relative Humidity	0-98% (Non-condensing)
Acoustics Noise	<60dB @ 1 meters
PHYSICAL
Dimension WxDxH (mm)	190x662x482	190x574x340	300x698x700	239x581x529	300x698x700	239x581x529
N.W (kg)	52.9	14.6	88.7	25.9	88.9	26.4