Santak UPS Power Supply 20KVA Santak SIU 20KVA Industrial UPS Uninterruptible Power Supply
The Santak SIU 20KVA industrial UPS is specifically engineered for harsh industrial environments, with over 30 years of technological expertise delivering exceptional power protection performance. As the preferred choice for the wind power industry, this device operates across an ultra-wide temperature range of -25°C to 60°C, features no capacity derating at 4,000-meter altitudes, and employs triple-proof coating on key components to effectively resist moisture, salt fog, and mold corrosion.The product features a built-in redundant architecture and amplified margin design, paired with a 384VDC/220VDC dual-battery configuration. It can sustain power supply for over 625ms even when grid voltage drops to 20%, precisely meeting the low-voltage ride-through standards of the "Technical Requirements for Wind Farms Connecting to the Power System," ensuring stable operation of converters and main control systems under extreme conditions.
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Product details
In wind turbine applications, the Santak Castle Industrial UPS M PLUS series demonstrates strong adaptability. Its ultra-wide input voltage range of 285-498VAC effortlessly handles severe grid fluctuations, while an output accuracy of ±1% ensures precise power supply for sensitive equipment. The device comes standard with an isolation transformer and optional dry contact cards, supporting intelligent monitoring for unmanned scenarios. Its flexible three-in-three-out/three-in-single-out configuration adapts to various industrial loads.The 6-pulse + 5th harmonic filter solution reduces input harmonics to below 10%, with an output crest factor ratio of 0.125. Its overload capability supports 125% load for 10 minutes, providing round-the-clock power protection for photovoltaic station inverter systems, outdoor smart terminal cabinets, and rail transit equipment. The product holds multiple certifications including TLC/CE/CQC, with a 3-year warranty covering battery components. Redundant fans and dust-proof design ensure stable operation in high-dust environments like steel and petrochemical industries. Its unique inductive load capacity and 45-66Hz wide-frequency input effectively address the core challenge of poor grid quality in the renewable energy sector.Whether in extreme cold storage environments of -40℃ or high-temperature operating conditions of 60℃, Santak industrial UPS consistently delivers over 99% conversion efficiency, building a reliable power lifeline for wind turbine pitch systems, outdoor energy storage equipment, and smart unmanned delivery terminals.Product Parameters
- Model:SIU 20KVA Industrial UPS
- Rated Capacity:20KVA
- KVA/KW:20/18
- 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
