Santak 3C3 HD-40K three-phase online UPS power supply 40KVA/40KW

Product details

As the flagship of Santak's Castle series, the 3C3 HD-40K features three-level IGBT technology for precise voltage stabilization in 230/400V three-phase AC/DC systems, achieving 2-4ms seamless switching during grid anomalies. Its smart battery management supports lead-acid/lithium batteries, with 432V DC voltage and 50A high-current charging enabling 80% power reserve in 30 minutes, while emergency cold-start ensures continuous operation of critical systems during outages.The full-color touchscreen displays real-time input voltage (201-478V wide range), load status, and environmental data, meeting IP21 protection standards. The 45kg compact chassis integrates multi-layer filtering to eliminate voltage surges damaging precision instruments. From life-support systems in top-tier hospitals to 10,000+ server clusters in data centers, this industrial-grade UPS—certified by GB4943 and more—is building secure power defenses for 2,000+ enterprises nationwide.

Product Features

Power factor 1.0 technology, effective load capacity increased by 10%
ECO energy-saving mode achieves 99% efficiency, annual power savings exceed 20%
Modular architecture design, MTTR maintenance time reduced by 60%
Smart battery management compatible with multiple battery types, lifespan extended by 30%
4ms intelligent mode switching, ensures zero power interruption
High power density design, saves 50% installation space
Supports parallel connection of 4 units, flexible system capacity expansion

Application Scenarios

▎Data Centers: Provides uninterrupted power supply for server clusters and network equipment
▎Healthcare: Ensures continuous stable operation of CT scanners and life support systems
▎Industrial Control: Protects PLC and DCS systems from voltage fluctuations
▎Finance & Telecom: Maintains 24/7 reliable power for ATMs and 5G base stations
▎Educational Institutions: Guarantees power quality for multimedia classrooms and research instruments
▎Smart Manufacturing: Provides voltage stabilization for automated production lines and precision machining equipment
▎Transportation Hubs: Safeguards metro signaling systems and terminal critical facilities

Product Parameters

Model:3C3 HD-40K
Rated Capacity:40KVA/40KW
Input Mode:Three-phase + Neutral + Ground
Input Frequency:50/60Hz, Range 40 - 72Hz
Input Power Factor:≥ 0.99
Input Mains Voltage Range:201 ~ 478Vac Line Voltage; 116 ~ 276Vac Phase Voltage
Input Bypass Voltage Range:338 ~ 458Vac Line Voltage; 195 ~ 264Vac Phase Voltage
Input Current Harmonic:<2% linear load; <5% nonlinear load
Output Rated Voltage:230/400Vac, 3-phase+N+PE, (220/380, 240/415 optional)
Output Power Factor:1
Output Frequency Error:Synchronized bypass frequency range ±4Hz
Output Voltage Stability:Steady state <1%
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 96%
ECO Energy-saving Mode Efficiency:Up to 99%
Battery Type:VRLA lead-acid, AGM, gel, NiCad, lithium batteries
Battery Voltage:320V~607V default 432V
Charging Mode:Intelligent battery management
Maximum Charging Current:50A
Parallel Capability:Up to 4 units in parallel
Ambient Temperature:0 ~ 40°C
Storage Temperature:–15 ~ +55°C
Ambient Humidity:5 ~ 95% RH, non-condensing
Altitude:No derating required below 1000m altitude; derate per GB/T 3859.2 if exceeding 1000m
Width*Depth*Height (mm):330*668*521
Net Weight (Excluding Battery):45kg
Gross Weight (Excluding Battery):55kg
Compliance Standards:GB4943; YD/T1095; GB/7260.2; IEC/62040