Santak UPS Power Supply 20KVA/18KW Santak 3C20KS Three-phase Input Single-phase Output Online UPS Power Supply
The Santak UPS 3C20KS uninterruptible power supply is specifically designed for high-reliability scenarios like server rooms, hospitals, schools, and enterprises, featuring 20KVA/18KW high-capacity output. Utilizing dual-conversion pure online architecture and DSP digital control technology, it precisely addresses complex grid issues such as voltage fluctuations, power outages, and harmonic interference, ensuring 24/7 stable operation for critical equipment. The product supports three-phase/single-phase input switching, with output accuracy up to ±1%, paired with a 0.99 ultra-high input power factor and 93.5% online mode efficiency, delivering excellent energy-saving performance.Flexible battery configuration (16/18/20 cells) and charging current (4A-8A) adapt to different runtime needs, while expansion slots can connect communication modules like USB and MODBUS, meeting intelligent management requirements for data centers, network equipment, precision instruments, and other multi-scenario applications.
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Product details
The Santak Castle Series 3C20KS UPS, with its 20KVA/18KW high-power core and dual-conversion online technology, delivers clean power for highly sensitive loads such as server rooms, medical equipment, and enterprise servers. When grid power experiences outages, voltage dips, or surge impacts, its millisecond-level switching capability ensures zero-interruption operation. The built-in DSP digital control system achieves ±1% output voltage accuracy and 0.1% frequency accuracy, combined with three-phase PFC circuits and optimized input THDI, boosting the input power factor to 0.99 and significantly reducing energy loss.Users can flexibly configure 192V-240V battery packs, extend battery life through 4A-8A intelligent charging adjustment, and support parallel expansion of up to 3 units to meet flexible power demands for small-to-medium data centers, bank branches, and automated production lines. The product features a Chinese LCD screen and RS232 communication interface, compatible with Winpower monitoring software, and optional modules enable remote management. Its compact tower design (248x500x616mm) fits various spatial environments, while 50dB low-noise operation and 0-40℃ wide-temperature adaptability ensure critical operations remain rock-solid under complex conditions.Product Features
- Dual-conversion online architecture achieves full-time pure sine wave output
- Output power factor up to 0.9, load capacity increased by 20%
- Adjustable battery cells (16/18/20), supports external battery pack expansion
- Input power factor 0.99 with three-phase PFC to reduce energy loss
- Supports parallel operation of 3 units, doubling system redundancy reliability
- Intelligent LCD Chinese panel with multi-protocol communication interfaces
- Adjustable charging current (4A/8A) extends battery lifespan
Application Scenarios
- Continuous power supply for hospital ICU equipment and medical imaging systems
- Protection for small/medium data center servers and network storage devices
- Power security for bank branch ATMs and financial transaction terminals
- Voltage stabilization protection for university lab precision instruments and research equipment
- Surge protection support for industrial automation production line control systems
- Power backup for government security monitoring and emergency command centers
- Uninterrupted operation for telecom base station equipment and VoIP systems
Product Parameters
- Product Model:3C20KS
- Rated power:20KVA/18KW
- Input/output mode:Single in single out & Three in single out
- Electrical characteristics:Electrical characteristics
- Product topology:Online double conversion
- Input voltage:380V/220V
- Input voltage range:120V-275V (176V-275V full load operation)
- Input power factor:>0.99
- Output voltage/output distortion:220V/230V/240V ±1%, THDU<2% (linear load)
- Input frequency range:40Hz-70Hz, 50/60Hz adaptive
- Efficiency:>93.5% (online mode), 98% (ECO mode)
- Overload capacity:105%-125% : 10min, 125%-150% : 30s, >150% : 500ms
- Parallel operation:Maximum parallel operation of 3 units (optional)
- Battery voltage:192V, 216V, 240V configurable
- Charging current:4A, 8A expandable
- Electrical connection:Electrical connection
- Input:Terminal block
- Output:Terminal block
- Display and communication:Display and communication
- Display:Chinese LCD
- Communication port:RS232
- Expandable slot:Optional, expandable with USB card, MODBUS card, NMC card
- Software:Winpower
- Operating environment, technical specifications and standards:Operating environment, technical specifications and standards
- Operating environment temperature:0 to 40℃
- Noise:≤50dB
- Safety compliance:IEC/EN 62040-1, GB7260, GB4943
- EMC:IEC/EN 62040-2 IEC 61000
- Certification:TLC, Energy-saving certification
- Dimensions W×D×H / Weight:Dimensions W×D×H / Weight
- UPS dimensions (mm):248 x 500 x 616
- UPS weight (kg)1:31
- Customer service and support:Customer service and support
- Warranty:3 years