Santak 3C3 HD-300K three-phase online UPS power supply 300KVA/300KW

Product details

The Santak Castle 3C3 HD-300K is a fully upgraded product from Santak's classic series, specifically designed for medium to large-scale power protection needs. This UPS adopts three-level IGBT technology and optimized circuit design, achieving up to 97% efficiency in online mode and 99% in ECO energy-saving mode, significantly reducing energy costs. Its output power factor is improved to 1.0, with a 10% increase in effective load capacity compared to traditional equipment, meeting the demands of high-power scenarios such as data centers and industrial production. The modular internal design greatly reduces maintenance time (MTTR<30 minutes), equipped with a 7-inch smart touchscreen for visual operation, supporting parallel operation of up to 4 units and battery sharing, ensuring system expansion flexibility.The built-in intelligent battery management system supports various energy storage solutions including lead-acid, gel, and lithium batteries, with a maximum charging current of 400A, enabling rapid recovery of backup power. The product has passed multiple safety certifications and is suitable for wide-temperature environments ranging from -15°C to 55°C, making it ideal for areas with stringent power continuity requirements such as hospital operating rooms, financial data centers, and 5G communication base stations, providing zero-interruption protection for critical equipment.

Product Features

Next-gen IGBT three-level technology achieves 97% online efficiency and 99% ECO mode, significantly reducing energy costs
1.0 output power factor increases effective load capacity by 10%, meeting stable operation requirements of high-power equipment
Modular structural design enables MTTR<30min rapid maintenance, equipped with 7-inch smart touchscreen to streamline operations
Supports parallel operation of 4 units and battery pack sharing solutions for flexible expansion of power supply capacity
Compatible with lead-acid/gel/lithium batteries and supports 400A high-current charging, meeting diverse energy storage configuration needs

Application Scenarios

Ensures zero-interruption power supply for hospital operating room life support systems and ICU equipment
Provides a pure power environment with voltage stabilization and surge protection for precision laboratory instruments in higher education institutions
Supports continuous operation of smart manufacturing production lines, preventing production interruptions caused by voltage fluctuations
Meets the stringent requirements of 5G communication base station core rooms for power redundancy and wide-temperature environments
Ensures 24/7 stable operation of financial transaction systems and data center server clusters

Product Parameters

Model:3C3 HD-300K
Rated Capacity:300KVA/300KW
Input Mode:Three-phase + Neutral + Ground
Input Frequency:50/60Hz, range 42 - 70Hz
Input Power Factor:≥ 0.99
Input Mains Voltage Range:240 ~ 478Vac line voltage; 138 ~ 276Vac phase voltage
Input Bypass Voltage Range:340 ~ 438Vac line voltage; 196 ~ 253Vac phase voltage
Input Current Harmonic:<3% (rated input linear load)
Output Rated Voltage:230/400Vac, 3-phase+N+PE, (220/380, 240/415 optional)
Output Power Factor:1.0*
Rated output frequency:50Hz (default) or 60Hz
Output frequency variation rate:1Hz/s
Maximum output waveform distortion:<1% (100% linear load)
Output overload time:102 ~ 110% load for 60 minutes, 111 ~ 125% load for 10 minutes, 126 ~ 150% load for 1 minute
Online double conversion mode efficiency:Up to 97%
ECO energy-saving mode efficiency:Up to 99%
Battery type:VRLA lead-acid battery, AGM, gel battery, NiCad battery, lithium battery
Battery voltage:480V (40 cells) to 690V (50 cells), default 40 cells
Charging method:Intelligent battery management
Maximum charging current:200A
Parallel capability:Parallel connection of 4 units
Ambient temperature:0 ~ 40°C
Storage temperature:–15 ~ +55°C
Ambient humidity:5 ~ 95%, non-condensing
Altitude:No derating required below 1000m altitude; derate according to GB/T 3859.2 if exceeding 1000m
Width*Depth*Height (mm):1100*1000*2000
Net weight (excluding battery):600kg
Gross weight (excluding battery):700kg
Safety compliance standards:GB4943; YD/T1095; GB/7260.2; IEC/62040-2