Santak SIU 40KVA Industrial UPS Uninterruptible Power Supply 40KVA

Product details

Santak SIU 40KVA Industrial UPS is built on over 30 years of power electronics technology, deeply tailored to the stringent demands of new energy and industrial sectors. The product features a wide voltage input design (285VAC-498VAC), adapting to complex working conditions such as grid fluctuations and voltage dips in wind farms, ensuring continuous and stable power supply for inverters and main control systems during voltage sags, and meeting the national mandatory requirements for low-voltage ride-through (LVRT) in wind turbines. Its core components are treated with conformal coating, providing moisture, salt spray, and mold resistance, enabling long-term reliable operation in high-dust and corrosive environments.Equipped with an output isolation transformer and optional input transformer, supporting three-phase input/three-phase output or three-phase input/single-phase output modes, with DC input compatible with 220VDC/384VDC, suitable for new energy scenarios such as wind power and photovoltaics, as well as outdoor smart terminal cabinets and rail transit equipment. Redundant design and amplified margin strategy extend equipment lifespan, combined with a storage temperature range of -40°C to 60°C and adaptability to 4000-meter high altitudes, providing self-management functions for unattended environments. A 3-year whole-machine warranty (including batteries) further reduces maintenance costs, making it an ideal solution for industrial-grade power protection.

Product Features

Industrial-grade design supports ultra-wide temperature operation from -25℃ to 60℃, adapting to 4000m high-altitude environments, meeting extreme working condition needs like wind and solar power
Core components adopt conformal coating process, effectively protecting against moisture, salt spray, and mold erosion, ensuring long-term stable operation in high-dust corrosive environments
Built-in output isolation transformer and optional input transformer, supporting three-in-three-out/three-in-single-out modes, compatible with 220VDC/384VDC DC input
Equipped with redundant design and amplification margin strategy, combined with wide voltage input range (285VAC-498VAC), enhancing power reliability in grid fluctuation scenarios
The whole machine comes with a 3-year warranty (including battery), strong storage temperature adaptability from -40℃ to 60℃, reducing maintenance costs in unattended scenarios

Application Scenarios

Suitable for wind farm main control systems and converter equipment, meeting low-voltage ride-through standards to ensure continuous power supply during voltage sags
Adapted to photovoltaic power generation scenarios, addressing power interruption risks caused by high temperature, high humidity, and grid fluctuations in outdoor power stations
Provides stable power for rail transit signal systems and communication equipment, resisting voltage dips and electromagnetic interference issues
Deployed in scenarios such as outdoor smart terminal cabinets and new energy charging piles, adapting to environments with dust corrosion and drastic temperature differences
Ensures power safety for critical equipment in industrial fields like petrochemicals and metallurgy, supporting triple-protection features to cope with complex workshop environments

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