Santak UPS Power Supply 40KVA Santak SIU 40KVA Industrial UPS Uninterruptible Power Supply
The Santak UPS SIU 40KVA industrial-grade uninterruptible power supply is specifically designed for harsh environments, integrating over 30 years of power electronics expertise to provide all-weather power protection for scenarios like wind power, photovoltaics, and rail transit. The product supports ultra-wide temperature operation from -25℃ to 60℃, adapts to 4000-meter high altitudes and severe grid fluctuations, with triple-protection technology and redundant design ensuring stable performance in salt spray and dusty environments. A 3-year full-machine warranty (including batteries) guarantees worry-free use. Certified for LVRT (Low Voltage Ride Through), it meets the 625ms grid-connection requirement for wind turbines, making it an ideal power solution for critical equipment in the renewable energy sector.
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Product details
The Santak SIU 40KVA industrial UPS is a professional-grade power protection solution specifically designed for extreme industrial environments, demonstrating exceptional performance in scenarios such as wind turbine converters, photovoltaic power stations, and outdoor smart terminals. The product features a wide-range voltage adaptation system, supporting an ultra-wide input range of 285VAC-498VAC, perfectly addressing grid fluctuations in wind farms. Core components employ redundant design with ample margin, coupled with output isolation transformers and optional input transformers, achieving 99% conversion efficiency under a dual-isolation architecture to ensure continuous and stable operation of critical loads.To meet the special requirements of high-altitude wind farms, the equipment can operate stably at altitudes up to 4000 meters without derating below 2000 meters. The PCBA triple-protection coating technology effectively resists salt spray corrosion and mold invasion. The built-in intelligent battery management system supports dual-voltage configurations of 384V/220V DC, enabling seamless switching in 0 milliseconds, meeting the mandatory 625ms low-voltage ride-through requirement specified in the 'Technical Regulations for Wind Farm Integration into Power Systems.' The industrial-grade protection design allows the equipment to handle extreme temperature variations from -25℃ to 60℃, with standard dry contact cards enabling unattended remote monitoring, providing round-the-clock protection for critical loads such as pitch systems and main control systems.Certified by TLC/CE/CQC and backed by a 3-year full-machine warranty, it builds a safety barrier for enterprise-level users.Product Parameters
- Model:SIU 40KVA Industrial UPS
- Rated Capacity:40KVA
- KVA/KW:40/36
- Applicable power system type:TN-S, TN-C, TN-C-S, TT, IT
- Input/output voltage phase:Three-phase input/three-phase output or single-phase output
- Input voltage range:Mains input: 380/400/415VAC
- Input voltage range:Voltage range: 285VAC-498VAC
- Input frequency range:Rated 50/60Hz, frequency range: 45-66Hz
- Input current harmonic:6-pulse: ≤30%
- Input current harmonic:6-pulse plus 5th filter: ≤10%
- Input current harmonic:12-pulse: ≤10%
- Input power factor:6-pulse: ≥0.8
- Input power factor:6-pulse plus 5th filter: ≥0.92
- Input power factor:12-pulse: ≥0.82
- Battery to mains transfer time:0 ms
- Battery topology:Battery directly connected to DC bus
- Rated battery voltage:DC220V 3/1: (204V,216V,228V)
- Rated battery voltage:DC384V 3/1: (360V,372V,384V,396V,408V)
- Rated battery voltage:DC384V 3/3: (360V,372V,384V) (360V,372V,384V,396V,408V)
- Shared battery at startup:Support
- Output voltage and accuracy:Single-phase: 220V±1% (230V,240V optional)
- Output voltage and accuracy:Three-phase: 380V±1% (400V,415V optional)
- Output frequency and accuracy:Default 50Hz±0.05%. 60Hz optional
- Output voltage harmonic (refer to EN62040-3 standard):<1% @100% linear load
- Output voltage harmonic (refer to EN62040-3 standard):<3% @ 100% non-linear load
- Crest factor ratio:0.125694444
- Overload:<110% rated load, continuous operation
- Overload:110%~125% rated load, 10 minutes
- Overload:125%~150% rated load, 1 minute