Santak SIU 80KVA Industrial UPS Uninterruptible Power Supply 80KVA

Product details

Santak SIU 80KVA industrial UPS is a power protection solution tailored for industrial settings, built on over 30 years of power electronics expertise. It fully complies with GB/T "Technical Requirements for Connecting Wind Farms to Power Systems." The equipment features conformal coating and redundant key components, ensuring stable operation at 4000m altitude and extreme temperatures (-25°C~60°C), perfectly meeting LVRT requirements in wind power voltage dip scenarios. Its ultra-wide input voltage range (285-498VAC) handles grid fluctuations effectively, while the standard output isolation transformer guarantees safety. Optional dry contact cards enable unattended intelligent management.It provides 0ms switching continuous power support for core equipment such as wind turbine converters and main control systems, ensuring the unit remains connected to the grid during 625ms voltage dips. The product utilizes circuit board composite coating technology to resist salt spray and mold erosion, with a 12-pulse rectifier design keeping input harmonics below 10%. Paired with a 384VDC battery system, it delivers efficient and reliable three-phase power protection for scenarios like rail transit and outdoor energy storage cabinets.

Product Features

Industrial-grade protection design, key components adopt conformal coating and redundant architecture, protection rating reaches IP42, resistant to salt spray/mold and -25℃~60℃ extreme temperature environments
12-pulse rectification technology effectively controls input harmonics ≤10%, standard equipped with output isolation transformer and 285-498VAC ultra-wide input voltage range, adapting to scenarios of severe grid fluctuations
0ms utility switching technology ensures continuous power supply during 625ms voltage dips, certified with LVRT low-voltage ride-through, meeting GB/T technical specifications for wind farm integration into power systems
384VDC battery system supports operation at 4000 meters altitude, optional input dual-isolation solution and dry contact card for unattended intelligent power management
The unit is triple-certified by TLC/CE/CQC, offering a 3-year warranty (including battery), with circuit board composite coating technology resisting corrosive gas erosion in industrial environments

Application Scenarios

Provides 0ms switching low-voltage ride-through power protection for wind turbine converters and main control systems, ensuring continuous grid-connected operation during 625ms voltage dips
Compatible with photovoltaic power station inverter control systems, solving power supply stability issues for outdoor energy storage cabinets in extreme temperature differentials of -25℃~60℃
Ensures 7×24 uninterrupted operation of rail transit signaling systems, with 12-pulse rectification technology effectively eliminating power supply harmonic interference on precision equipment
Serves as backup power for petrochemical DCS systems, resisting corrosive gas erosion through triple-protection processes to ensure continuous and stable power supply for production control systems
Meets power protection requirements for power transmission equipment at 4000m altitude, with redundant design ensuring reliable operation of outdoor exploration equipment in harsh environments

Product Parameters

Model:SIU 80KVA Industrial UPS
Rated Capacity:80KVA
KVA/KW:80/72
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