Santak UPS Power Supply 2kVA Santak SPU 2kVA Dedicated Uninterruptible UPS Power Supply
The Santak SPU 2kVA Power-Specific UPS provides professional-grade power protection for critical scenarios such as power plants and substations. Featuring a DC bus input design that directly interfaces with 110/220V DC power systems, it eliminates redundant battery investments. Compliant with DL/T power industry standards, this device operates stably in high-dust, wide-temperature, high-humidity, and high-vibration environments. Its unique dual-isolation design ensures complete separation between the grid and load, with output voltage accuracy of ±1% and waveform distortion below 3%. It automatically switches to bypass during overload and intelligently restores when load normalizes, making it ideal for 24/7 uninterrupted protection of critical power equipment like DCS control systems and microcomputer monitoring.
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Product details
Rooted in over 30 years of power industry expertise, the Santak SPU 2kVA Power-Specific UPS is designed for critical loads like power plant DCS control systems and substation dispatch communication systems. It adopts a dual-DC input architecture, supporting wide-voltage access at 220VDC (180-270V) and 110VDC (90-135V), directly connecting to existing DC bus systems to save 40% on battery costs. In harsh environments—wide temperatures (-25°C~55°C), high humidity (0-95% non-condensing) substations or high-vibration power plants—its IP42-rated design effectively resists dust intrusion, while built-in surge suppression modules withstand 8/20μs standard lightning strikes.When handling nonlinear loads like DCS systems, its 0.8 power factor and ≥83% conversion efficiency ensure stable output, while the proprietary crest factor compensation technology perfectly matches impulsive load demands. During power outages, the device seamlessly switches to DC supply within 4ms, coupled with an intelligent battery management system for multi-level circuit breaker protection, achieving true "zero interruption" safeguarding for critical power equipment. This product line has been successfully deployed in State Grid substations and industrial systems of China's top five power generation groups, establishing round-the-clock secure power barriers for electrical automation devices.Product Parameters
- Model:Power-specific UPS SPU 2kVA
- Rated Capacity:2kVA
- DC Source (DC220V):Y
- DC Source (DC110V):Y
- Input AC Single Phase (1P):Y(1P2W)
- Input Voltage:220V±25%
- Input AC Three Phase (3P):Special Specification Support
- Input Voltage:/
- Input Frequency:50Hz/60Hz ±10%
- Input DC Voltage and Range:DC220V (Rated) DC180V~DC270V DC110V (Rated) DC90~DC135V
- Output Voltage and Accuracy:AC220±1% (1P2W)
- Output Frequency:50Hz/60Hz ±0.1%
- Output Waveform Distortion Rate:<3% (Linear Load), <5% (Non-linear Load)
- Output Overload Capacity:<=100% Continuous Load 100%~120% 10 Minutes Transfer to Bypass 120%~150%, 60 Seconds Transfer to Bypass ≥150%, 1 Second Transfer to Bypass
- Output Power Factor:0.8
- Output Crest Factor:0.125694444
- Output Efficiency:≥83%
- Protection Function Battery:Battery Low Voltage Auto Shutdown, Circuit Breaker Protection
- Protection Function Overload Capacity:Transfer to bypass after overload, automatically recover after load reduction
- Protection Function Short Circuit:Current limit auto shutdown, fuse and circuit breaker protection
- Protection Function Fault:Fault or internal overtemperature, automatically transfer to bypass and alarm
- Protection Function Frequency:50Hz/60Hz ±10%
- Protection Function EMI/EMC:DL/T 1074-2019 BG/T 7260.2-2009
