Voltage Stabilizer: Select based on equipment capacity, input voltage range, and required voltage stabilization accuracy.UPS: Select based on equipment capacity, backup time requirements, and input voltage range.Transformer: Select based on input/output voltage, power and frequency.

Voltage stabilizer: Regularly check input/output voltage and operating status.UPS: Regularly check battery condition, carry out charge/discharge tests and ensure cleanliness.Transformer: Regularly check temperature rise, noise and insulation conditions.

Avoid overloading, high temperatures, and humid environments. Perform regular maintenance and upkeep.

We offer comprehensive after-sales services, including phone support, video support, on-site repairs, and warranty services.

You can reach us through our website, phone, wechat, whatsapp, or email, and we will respond promptly.

Our products are certified to ensure safety and reliability.

As industrial and commercial facilities worldwide raise their standards for power safety, reliability and environmental performance, dry-type transformers have become the preferred choice for an increasing number of projects. Unlike traditional oil-immersed transformers, epoxy-resin cast dry-type transformers offer superior fire safety, zero risk of oil leakage, and lower maintenance requirements — making them ideal for indoor installation and sensitive environments.What Makes Dry-Type Transformers Stand Out?Dry-type transformers use solid epoxy resin to insulate windings instead of insulating oil, with core advantages:Fire-resistant & flame-retardant: No flammable oil, no risk of explosion or leakage, safe for public and indoor spacesLow maintenance: No need for regular oil testing, replacement or leak inspection, reducing long-term operating costsEnvironmental friendly: No oil pollution risk, suitable for projects with strict environmental requirementsStrong overload capacity: Suitable for industrial loads with frequent power fluctuationsCore Application Scenarios for High-Power Dry-Type Transformers1. Commercial & Building Power DistributionDry-type transformers are the standard choice for indoor power distribution in high-rise buildings, shopping malls, residential complexes, airports and subway stations. Their fire safety and compact size make them easy to install in indoor electrical rooms, without requiring separate fireproof oil storage facilities.2. Industrial Equipment & Power Supply SystemsFor manufacturing plants, heavy industrial facilities and production lines, dry-type transformers are widely used as:Built-in isolation transformers for industrial frequency UPS, automatic voltage stabilizers and frequency convertersStep-down/step-up transformers for large motors, compressors and production equipmentIsolation power supply for precision manufacturing equipment, filtering grid interference and protecting sensitive machinery3. Healthcare & Medical FacilitiesHospitals, operating rooms and ICU wards rely on dry-type isolation transformers for medical IT power systems. The electrical isolation function reduces electric shock risk and ensures stable, safe power supply for life-support equipment and diagnostic devices.4. Data Centers & Server RoomsData centers require highly reliable and interference-free power. Dry-type transformers paired with UPS systems provide stable isolated power for server equipment, while their fire safety performance meets the strict standards of data center infrastructure.5. Renewable Energy SystemsSolar photovoltaic plants and battery energy storage stations use dry-type step-up transformers for grid connection and voltage matching. Their environmental performance and low maintenance requirements are well suited for remote renewable energy projects.Our Dry-Type Transformer SolutionsAt Shenzhen SST Power, we design and manufacture a full range of three-phase dry-type transformers from 10kVA to 5000kVA, including:Custom built-in transformers for UPS, voltage stabilizers and frequency convertersPower distribution transformers for industrial, commercial and infrastructure projectsMedical-grade isolation transformers for healthcare facilitiesAll products carry CE and ISO certifications, with strict quality control from raw material winding to finished product testing. We also support fully customized specifications for voltage, capacity and mounting requirements to fit different project needs.As global infrastructure and industrial upgrading continue, the demand for safe, reliable and low-maintenance dry-type transformers will keep growing. Choosing the right transformer solution not only improves power system safety, but also reduces long-term operation and maintenance costs for facilities.If you are looking for dry-type transformer solutions for your project or power equipment, contact our team today for a free consultation and customized quotation.

Power reliability is never more important than in healthcare settings. A single power outage, voltage surge or fluctuation can disrupt life-saving equipment, compromise patient safety, destroy valuable laboratory samples, and cost hospitals thousands of dollars in lost data and damaged devices. For hospitals, clinics, diagnostic centers and research laboratories, a standard office UPS is not enough — only a purpose-built medical-grade UPS can deliver the level of clean, reliable power protection that medical environments demand.https://youtube.com/shorts/pLbdZonPgLU What Makes Medical UPS Different From Standard UPS?Medical-grade uninterruptible power supply systems are engineered to meet the strict power requirements of sensitive healthcare equipment, with key differences from commercial or office UPS units:1. Pure Sine Wave Output with Zero InterferenceMedical devices such as CT scanners, MRI machines, patient monitors and laboratory analyzers require extremely stable, distortion-free power. Medical UPS delivers pure sine wave output with zero transfer time between grid and battery mode, preventing equipment glitches, sensor errors or unexpected shutdowns during voltage fluctuations.2. Built-in Isolation Transformer for Patient SafetyMost medical UPS models include an internal isolation transformer, which eliminates ground loop noise and provides electrical isolation between the grid and connected equipment. This protects both patients and medical devices from electrical leakage, and meets strict healthcare electrical safety standards.3. High Reliability for 24/7 OperationHealthcare facilities operate around the clock, so medical UPS is built with heavy-duty components, extended battery life and robust cooling systems to run continuously without failure, even in demanding 24/7 environments.4. Compliance with International Medical StandardsQuality medical UPS units are certified with relevant safety and EMC standards for healthcare environments, ensuring they do not interfere with sensitive diagnostic equipment or patient monitoring systems.Common Applications for Medical UPS SystemsMedical-grade UPS is used across nearly every area of healthcare and life sciences:Imaging departments: CT scanners, MRI machines, X-ray equipment, ultrasound systemsLaboratory & research: Ultra-low temperature freezers, CO₂ incubators, centrifuges, spectrophotometers, biotech analysis equipmentPatient care: ICU monitors, ventilators, infusion pumps, emergency room equipmentHospital infrastructure: Server rooms, patient data systems, nurse call stations, pharmacy refrigerationClinics & private practices: Dental equipment, ophthalmology devices, diagnostic toolsFor temperature-sensitive storage such as -80℃ ultra-low freezers, even a short power outage of 10–15 minutes can cause sample temperatures to rise and ruin years of valuable research or patient specimens — making a reliable UPS an essential investment.How to Select the Right Medical UPS for Your FacilityChoosing the correct medical UPS depends on your equipment, facility needs and runtime requirements. Here are the key factors to consider:1. Calculate Total Load CapacityAdd up the total wattage of all critical equipment you need to protect, and select a UPS with 20–30% extra capacity for headroom and future expansion. For large imaging equipment, always account for inrush current on startup.2. Determine Required Backup RuntimeShort runtime (10–30 minutes): Most common for facilities with backup generators, to bridge the gap between grid failure and generator startupLong runtime (2+ hours): For remote clinics, laboratory sample storage or facilities with frequent long outagesAlways verify that the battery configuration matches your required runtime, and consider extended battery packs for longer backup needs.3. Prioritize Isolation & Safety FeaturesFor patient-connected equipment or high-sensitivity diagnostic devices, always choose a UPS with built-in isolation transformer, surge protection and overload protection to ensure maximum safety.4. Look for Remote Monitoring & ManagementModern medical UPS systems support remote monitoring and alarm notifications (email/SMS), so facility managers can receive instant alerts for power events, low battery or faults, even when off-site.5. Verify Certifications & After-Sales SupportEnsure the UPS has appropriate safety certifications for medical use, and that the supplier offers local technical support, spare parts and warranty coverage for your region.A medical-grade UPS is not an optional extra for healthcare facilities — it is a critical piece of infrastructure that protects patients, preserves valuable assets and ensures uninterrupted care. Investing in a high-quality, purpose-built medical UPS system reduces downtime risk, extends the lifespan of expensive medical equipment, and helps facilities maintain reliable, high-quality patient care.At Shenzhen SST Power, we offer a full range of medical-grade online UPS systems from 1kVA to 200kVA, with customizable runtime configurations, built-in isolation transformers and full international certifications. Our team can help you size and design a custom power protection solution for hospitals, laboratories and clinics of any size. Contact us today for a free consultation and tailored quote.

For manufacturing plants, mining operations, data centers and industrial facilities running on 480V 3-phase power systems, an unexpected power outage can cost thousands of dollars in lost production, damaged equipment and missed deadlines. A high-quality 480V online UPS is the most reliable way to protect your critical loads — but choosing the wrong unit can leave you vulnerable to downtime or even cause more problems than it solves.In this guide, we break down the 6 key steps to select the perfect 480V double conversion UPS for your industrial equipment, so you can get reliable power protection that matches your exact needs.Step 1: Calculate Your Exact 480V Load CapacityThe first and most critical step is to accurately calculate the total power draw of your critical equipment — and for 480V industrial systems, this is more complex than just adding up nameplate wattages.Account for 3-phase load types: Industrial 480V systems often include heavy inductive loads like motors, pumps, compressors and CNC machines. These draw 3-5 times their rated current during startup, so your UPS must handle this inrush current without tripping.Add safety redundancy: For industrial applications, always select a UPS with 20-30% extra capacity above your calculated load. This accounts for future equipment additions, load fluctuations and extends the UPS lifespan. For critical processes with high startup loads, consider 50% redundancy.Use kVA, not just kW: 480V industrial UPS units are rated in kVA (apparent power). For typical industrial loads with a power factor of 0.8, a 100kVA 480V UPS can support ~80kW of real power.Step 2: Confirm the 480V Input/Output ConfigurationNot all 480V power systems are the same — and your UPS must match your facility's electrical configuration exactly.Voltage and frequency: 480V systems vary by region:North America: 480V 60Hz 3-phase (most common)South America (Brazil, Peru, etc.): 480V 60Hz or 440V 50HzMiddle East & Africa: 380V/400V/415V 50Hz 3-phaseAlways confirm both voltage and frequency match your local grid.Wiring configuration: Check if your system is 3-phase 3-wire or 3-phase 4-wire (with neutral). Most industrial 480V systems are 3-phase 4-wire, but some older facilities use 3-wire delta configurations.Wide input voltage range: Industrial grids often have large voltage fluctuations. Choose a 480V online UPS with a wide input range (typically 304V–528V) to avoid frequent battery discharge during voltage sags.Step 3: Choose the Right Backup Time for Your NeedsBackup runtime is one of the most commonly mis-specified UPS features. For industrial 480V systems, the right backup time depends entirely on your use case:10–15 minutes: The most common option for facilities with backup generators. The UPS bridges the gap between grid failure and generator startup (usually 30 seconds to 2 minutes).30–60 minutes: For facilities without generators, or for critical loads that need to complete a production cycle before safe shutdown.2+ hours: For remote sites (mining, oil & gas) where grid outages can last hours, or for critical systems that cannot shut down.Battery Type ConsiderationsValve-regulated lead-acid (VRLA): The most common, cost-effective option for indoor, temperature-controlled facilities.Gel batteries: Better for high-temperature environments (30°C+), common in factories and outdoor cabinets.Lithium-ion: Longer lifespan, faster charge and smaller footprint, but higher upfront cost — ideal for high-availability data centers.Step 4: Consider Your Operating EnvironmentIndustrial environments are far harsher than office or data center spaces, so your 480V UPS must be built to handle the conditions.Dust and moisture: For dusty factory floors or outdoor installations, choose a UPS with at least IP20 protection (finger-safe, blocks large dust particles). For very dusty or damp environments, look for IP30 or sealed industrial cabinets.Temperature range: Standard UPS units are rated for 0–40°C. For facilities with high ambient temperatures (like foundries, steel plants or desert sites), select an industrial-grade UPS rated for up to 55°C operation.Cooling method: For 50kVA and larger 480V UPS units, forced-air cooling is standard. For dirty environments, look for units with filterable air intakes to prevent dust buildup on internal components.Step 5: Check Protection Features & Monitoring CapabilitiesA good 480V online UPS does more than just provide backup power — it also protects your expensive industrial equipment from power quality issues.Must-Have Protection FeaturesFull double-conversion topology (zero transfer time)Overvoltage/undervoltage protectionOverload and short-circuit protectionSurge and lightning protection (for sites prone to storms)Harmonic filtering (to protect sensitive PLC and control equipment)Monitoring & IntegrationFor industrial facilities, remote monitoring is essential to avoid unexpected failures:Look for UPS units with Modbus or SNMP communication protocols that integrate with your existing SCADA or building management system (BMS).Remote alarm capabilities (email, SMS) for power events, low battery and fault alerts.Optional temperature monitoring for battery cabinets to catch battery failures early.Step 6: Verify After-Sales Support & CertificationsIndustrial UPS systems are long-term investments — you need a supplier that can support you for the 10–15 year lifespan of the unit.Local support: For international customers, check if the supplier has local service partners or can provide on-site installation and maintenance support.Certifications: Ensure the UPS meets the safety and EMC standards for your market:CE (Europe, Middle East, Africa)UL/cUL (North America)ISO 9001 (quality management)Warranty: Look for at least 1–2 years of standard warranty, with extended warranty options available.Final ThoughtsSelecting the right 480V online UPS for your industrial equipment is about more than just picking the biggest or cheapest unit — it's about matching the UPS to your exact load, environment and operational needs. Taking the time to get these details right will give you years of reliable power protection and save you from costly downtime.If you need help sizing or selecting a 480V industrial UPS, our team at [Your Company Name] can help. We offer a full range of 480V double conversion online UPS units from 10kVA to 500kVA, with customizable battery runtime, industrial-grade construction and global shipping. Contact us today for a free, no-obligation power assessment and custom quote.

Adjustable DC Power Supply: Reliable Power for Testing, Production, and InnovationIn electronics manufacturing, product testing, and R&D laboratories, a stable and adjustable DC power source is essential. Shenzhen SST Power Adjustable DC Power Supply is designed to provide accurate voltage and current control, helping engineers, technicians, and manufacturers improve efficiency and ensure product quality.Key Benefits✅ Precise Voltage & Current AdjustmentFine-tune output parameters to meet the requirements of various testing and development applications.✅ Stable and Reliable PerformanceProvides clean and consistent DC output to protect sensitive electronic components and equipment.✅ Easy-to-Read Digital DisplayReal-time monitoring of voltage and current for improved operational accuracy.✅ Multiple Protection FunctionsBuilt-in over-voltage, over-current, and overload protection enhances safety and extends equipment life.Ideal ApplicationsElectronics ManufacturingProduct Testing & Quality ControlResearch & Development LaboratoriesEducational InstitutionsMaintenance & Repair ServicesIndustrial Automation SystemsAt Shenzhen SST Power, we are committed to delivering dependable power solutions that help customers achieve better performance, higher efficiency, and greater reliability in their operations.For DC Power Supply pricing, sample test & distribution cooperation, visit official website🌐 www.sstpowerltd.com