Santak UPS Power Supply 120KVA Santak SIU 120KVA Industrial UPS Uninterruptible Power Supply
The Santak Castle Industrial UPS SIU 120KVA is specifically designed for industrial scenarios, leveraging over 30 years of power electronics expertise to meet the demanding requirements of wind power, photovoltaic, rail transit, and other harsh environments. The product features ultra-wide temperature operation from -25℃ to 60℃, no capacity derating at 4000m altitude, and a triple-protection coating that effectively resists moisture, salt spray, and mold, adapting to severe grid fluctuations and unmanned scenarios.Equipped with a built-in redundant architecture and output isolation transformer, paired with optional 384V/220V DC input solutions, it provides zero-millisecond power switching for wind turbine converters, energy storage equipment, and more, ensuring low-voltage ride-through capability complies with national standards and safeguarding the stable operation of new energy systems.
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Product details
In the wind power industry, grid voltage fluctuations can trigger turbine disconnection risks. The Santak Castle Industrial UPS SIU 120KVA is deeply optimized for wind power scenarios, capable of sustaining power supply for over 625 milliseconds even when voltage drops to 20% of the nominal value, fully complying with the LVRT requirements of the "Technical Regulations for Wind Farm Integration into Power Systems." Its ultra-wide voltage input range of 285-498VAC accommodates poor grid conditions in wind farms, while critical circuit boards are treated with military-grade triple-protection coating, ensuring continuous power supply for pitch control systems, main PLCs, and other critical equipment even in high-salt-spray coastal areas.The product features an intelligent battery management system, supporting storage at -40℃ low temperatures, and pairs with dry contact cards for remote monitoring, effectively addressing maintenance challenges in remote wind farms. For scenarios like photovoltaic power stations and outdoor energy storage cabinets, this model is equipped with dual DC input ports, supporting flexible 384VDC and 220VDC connections, with output accuracy reaching ±1% and crest factor ratio surpassing industry standards. The redundancy-designed IGBT modules and three-in-three-out architecture can handle 125% overload for 10 minutes, making it particularly suitable for sudden load scenarios such as smart parcel lockers and rail transit signal systems.The entire unit is certified by TLC, CE, and other multiple standards, with a built-in isolation transformer that effectively filters harmonic interference. Its 380V/400V/415V multi-voltage output meets grid requirements in different regions worldwide, and the three-year whole-unit warranty service builds a long-term power safety barrier for enterprises.Product Features
- Ultra-wide temperature operation: -25℃~60℃ working temperature, -40℃~60℃ storage temperature
- Military-grade protection: PCBA coated with conformal coating, resistant to moisture/salt spray/mold
- High-altitude adaptation: No derating at 4000m altitude, full power output below 2000m
- Redundant safety design: Critical component redundancy extends lifespan by 30%
- Smart maintenance: Supports unattended self-management, optional dry contact card for remote monitoring
- Strong grid compatibility: 285-498VAC wide input voltage, adapts to 45-66Hz frequency fluctuations
- Long-term warranty: 3-year whole machine warranty (including battery), industry-leading service standard
Application Scenarios
- Wind turbines: Ensures continuous operation of converters/control systems during voltage dips
- Photovoltaic plants: Provides stable backup power for inverters and monitoring systems
- Outdoor equipment: Protects parcel lockers/smart terminal cabinets in high-dust corrosive environments
- Rail Transit: Ensures uninterrupted power for signal systems and dispatching equipment
- Energy Exploration: Adapts to extreme temperatures and high-altitude conditions for field operations
- Industrial Manufacturing: Safeguards power supply for critical production equipment in steel/petrochemical industries
- Energy Storage Systems: Enables all-weather power management for outdoor energy storage devices
Product Parameters
- Model:SIU 120KVA Industrial UPS
- Rated Capacity:120KVA
- KVA/KW:120/108
- 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