High-Efficiency 10-20KVA 3-1 Phase UPS from China Suppliers & Factory - Reliable Power for Critical Systems
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 |
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| 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) |
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| Optional Configuration to Order |
1. Battery capacity 7AH/9AH 2. Battery quantity 16pcs or 32pcs |
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| 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 |
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| 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 |
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Product specifications are subject to change without prior notice
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Ambient temperature > 30°C, output power factor is 0.9
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Model with "L" means long backup time model, without "L" means standard model
Production images
Production and shipment
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Production and shipment
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REO Power
Production and shipment
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REO Power 2
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REO Power 3
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REO Power 4Product packaging
Shenzhen REO (1)
Processing (1)
Processing (2)
Processing (3)
Shenzhen REO (8)
Shenzhen REO (6)
Shenzhen REO (7)
Shenzhen REO (9)
FAQ
1. What are your payment terms?
Our payment terms require a 30% TT deposit before production, with the remaining balance due before shipping (applicable for orders exceeding USD 10,000).
2. What is the warranty period for the products?
All products come with a standard 1-year warranty.
3. Do you provide spare parts with the shipment?
Yes, we provide 1% spare parts shipped together with the goods.
4. Which sea port do you ship from?
Our standard shipping port is Shekou, Shenzhen.
5. What price terms are available?
We offer multiple price terms including EX-WORK, FOB Shenzhen, CNF, and CIF.
6. What is the difference between standard and long backup models?
Models containing the letter "L" indicate long backup time models configured for external battery connections, whereas models without "L" represent the standard models with internal batteries.
010203040506