KSTAR UPS Power Supply M20K/20KVA/16KW

Rated Capacity: 20KVA/16KW, supports three-phase input/single-phase output or three-phase five-wire input 12;
Input Voltage Range: 304V-478V (wide-range adaptive), frequency compatible with 50/60Hz±10% 56;
Output Waveform: Pure sine wave, built-in output isolation transformer, effectively suppresses interference 26;
Battery Configuration: Supports external battery packs, optional 16/18/20-cell battery configuration, equipped with intelligent charging management function 34.
II. Core Features
Dual Conversion Online Technology
Utilizes full digital control, achieves input power factor correction (PFC), input power factor up to 0.99, reduces grid harmonic pollution 34;
Diverse Operation Modes
Supports ECO energy-saving mode, reduces operational energy consumption;
Can switch to bypass mode to ensure uninterrupted power supply 34;
Redundancy Expansion Capability
Supports N+X parallel redundancy, up to 4 units in parallel, enhances system reliability 36;
Environmental Adaptability
Operates stably in temperatures of 0-40°C and humidity of 0-95% (non-condensing), compatible with fuel generator power supply 56.
III. Protection Mechanisms
Multiple Safety Protections: Includes output overload (110% load for 60 minutes, 125% load for 10 minutes, 150% load for 1 minute), short-circuit protection, inverter overtemperature warning, and battery overcharge/undervoltage protection 45;
Emergency Handling Functions: Equipped with EPO emergency shutdown interface and static electronic bypass switch, supports DC start 35.
IV. Application Scenarios
Suitable for environments with high demands for power stability such as medical equipment, industrial production lines, financial data centers, particularly ideal for strong impact loads like machine tools and wire cutting machines 26.

V. Service Support
Provides nationwide warranty and on-site installation services, covering multiple regions including Zhejiang, Shandong, Beijing, etc., supports customized battery solutions and remote monitoring interface expansion 23.