Each case shows the load, runtime, key configuration and engineering checks. They are typical industry configurations, not named customer projects.
We show the load, runtime and configuration before the conclusion. Photos are illustrative; the final model is set by the load list, site conditions and certification route.
Reference project A 120 kW white-space hall with 42 racks, dual utility feeds and a 10-minute battery for generator start. The design uses three 50 kW modules in N+1, a maintenance bypass and two battery strings. The room is sized for 20% growth, so the initial 120 kW does not become a rebuild in year three.
Reference project Eighteen racks, 12 kW of IT load and a 30-minute runtime target. A 20 kVA online UPS leaves room for growth and battery aging; the 192 VDC bank uses 100 Ah blocks. The room has no generator, so the UPS also covers a controlled shutdown when the outage extends beyond 30 minutes.
Reference project Six CNC machining centres share an 80 kW load on a 380 V feeder that swings from 304 V to 456 V. The line needs 30 minutes of ride-through for the controllers, a 3:1 crest factor and 150% overload for spindle starts. The configuration pairs a 100 kVA industrial UPS with a 200 kVA three-phase AVR.
Reference project Ninety-six PoE cameras at an average of 8 W draw 768 W; the NVR, switches, access control and alarm panel add about 550 W. The total is 1.32 kW. A 3 kVA online UPS with a 48 V 300 Ah LiFePO4 bank delivers about 8 hours, with enough PoE budget for IR and camera heaters.
Reference project A 60 A radio load at 48 VDC is 2.88 kW; the site’s AC loads add 1 kW. For an 8-hour hold-up, the battery is 48 V 600 Ah VRLA or 400 Ah LiFePO4. A 4 × 50 A rectifier in N+1 leaves one module for service, and the site is wired for a solar input without changing the DC bus.
Reference project A 120-room hotel has about 45 kW of critical load: PMS and IT, payment, security, lift controllers, BMS, emergency lighting and the fire system. A 60 kVA UPS covers 30 minutes; a 200 kVA three-phase AVR protects the incoming supply and the chillers. The security room gets its own 4-hour UPS so the cameras keep recording.
Reference project A coastal hotel with a long overhead feed and frequent lightning uses a three-stage SPD scheme: Type 1+2 at the service entrance, Type 2 at the sub-board, and Type 3 at the UPS output. The stages are coordinated by cable length and a backup fuse, and the earth bar is bonded to the building earth.
These projects come from a manufacturing partner’s catalog and cover venues, hospitals and data centers. They are not HENGLAN’s direct international projects; names and images are reference material, and the current list should be confirmed before a tender.
Sports venue / IT Beijing, China
Power protection for the venue IT systems. The partner case note states that the UPS carried the load for up to four hours during a mains failure, keeping the venue systems running through the event.
Healthcare China
A high-reliability UPS for critical medical equipment, IT, diagnostic imaging and monitoring. The case note describes power-management software and round-the-clock protection for the hospital systems.
Sports venue / data center China
An integrated power solution for the stadium data center, sized to support major events and a property-trading exhibition held at the venue.
Healthcare Hubei, China
UPS protection for IT, diagnostic imaging, clinical laboratory, facility systems and monitoring, covering voltage spikes, sags and full outages.
Healthcare Jilin, China
Power protection for IT, diagnostic imaging, clinical laboratory and monitoring, with an energy-storage battery solution for longer outages.
Selected projects from a manufacturing partner’s catalog in China. They are not presented as HENGLAN’s direct international projects. Project names and images are used as reference material; confirm the current reference list before a tender.
Partner reference projects in China
| Project | Sector | Protected load | Configuration |
|---|---|---|---|
| Beijing Olympic venue | Sports venue / IT | Venue IT and security systems | Online UPS with 4-hour battery |
| Jianhua Hospital | Healthcare | IT, diagnostic imaging, clinical lab, monitoring | Online UPS + power-management software |
| He Long Stadium | Sports venue / data center | Data center and event systems | Integrated UPS solution |
| Huangmei Maternal and Child Health Hospital | Healthcare | IT, imaging, lab, facility monitoring | Online UPS + battery bank |
| Jilin Liver Hospital | Healthcare | IT, imaging, lab, monitoring | Online UPS + energy-storage battery |
A project card that lists only the sector and the equipment is a brochure, not a reference. The four fields below are what make one verifiable — they are also what an engineer needs in order to judge whether the reference is comparable to your site. Ask any supplier for them, including us.
| Field | Why it decides comparability | Where to find it |
|---|---|---|
| Measured load | kW, kVA and power factor — a 100 kVA nameplate is not a 100 kVA load | Load study or commissioning report |
| Runtime achieved | The minutes the site actually delivered, not the battery datasheet figure | Commissioning test sheet |
| Equipment list | Frame, battery string, bypass and monitoring, with model numbers | As-built drawings and packing list |
| Commissioning days | How long the site took to hand over, and what had to be corrected | Handover protocol and punch list |
Site-specific figures are released with the reference, under NDA where the client requires it. The project cards above state what was installed and why; the measured figures come with the record.
Running kW, largest motor start, load step and growth margin.
kW to kVA, single or three-phase, online or industrial, parallel or N+1.
Bank sizing from the discharge curve, temperature and charger; floor loading and service clearance.
Load test, commissioning checklist, model datasheet and export documents with the shipment.
Application and power architecture
| Application | Critical load | Typical architecture |
|---|---|---|
| Data center | IT racks, cooling controls | Modular N+1 UPS + battery |
| Server room | Servers, network, storage | 3–20 kVA online UPS |
| Industrial | PLC, DCS, drives | Industrial UPS + 3-phase AVR |
| Security | NVR, PoE cameras, access | 1–5 kVA UPS, 4–8 h battery |
| Telecom | 48 VDC radio, AC loads | Rectifier + AC UPS |
| Commercial | Lifts, BMS, security | 3-phase AVR + UPS |
Project inputs to confirm
| Item | What to confirm | Why it matters |
|---|---|---|
| Load | Running kW, largest motor, load step | Sets kVA, overload and topology |
| Runtime | Minutes, generator availability, battery room | Sets battery bank and charger |
| Supply | Voltage, frequency, phase, input current | Sets model, breaker and cable |
| Site | Country, altitude, ambient temperature, dust | Sets derating, IP and documents |
| Battery | VRLA, LiFePO4, footprint, weight limit | Sets chemistry and room layout |
| Documentation | Conformity route, test report, language | Sets document package and lead time |
The projects use the same model-specific document set as a new order: UPS safety and performance to IEC 62040, stabilizer safety to IEC 61558, battery tests to IEC 60896 or IEC 62619, surge protection to IEC 61643-11, and the destination conformity route for the market. Ask for the document that names the model used in the case.
Standards and documents referenced by the project cases
| Reference | What it covers |
|---|---|
| IEC 62040-1 / -2 / -3 | UPS safety, EMC and performance basis |
| IEC 61558-1 | Safety of power transformers and stabilizer supply units |
| IEC 60896-21 / -22 | VRLA stationary battery type and performance tests |
| IEC 62619 | Safety of lithium cells and batteries for industrial use |
| UN38.3 / MSDS | Lithium battery transport test and material safety data |
| IEC 61643-11 | Surge protective devices for low-voltage systems |
| SNMP / MODBUS | Remote monitoring and BMS interface |
| ISO 9001 | Manufacturing quality management system |
| CE / RoHS | EU conformity and restricted-substance declaration |
| NRCS · SONCAP · BDCS · PS/ICC · SASO/SABER · PVoC | Destination conformity routes handled with the importer |
Project-specific answers. If your question is not here, send the load list and the site conditions.
Talk to an engineerNo. They are typical industry configurations, not named customer projects. Photos are illustrative; a real project is defined by its contract, load list and commissioning record.
We do not publish customer names or sites without permission. Verifiable load, runtime and configuration data is more useful than an unverifiable logo.
No. A case is a starting point, not a quotation. Every project re-checks the load list, largest motor start, runtime, input supply, site environment and certification route.
Model datasheet, dimension drawing, single-line diagram, battery configuration, test records, packing list and certification documents can be included by project. The exact scope is stated in the quotation and order confirmation.
Send the load list, runtime, phase, site country and site conditions. The engineering team returns a capacity recommendation, battery configuration and model sheet, then the quotation.
Tell us the kW, the backup time, the phase, and the site country. You will get a capacity recommendation, a battery configuration, and the model sheet.
Send the load list, backup time, and site conditions. We will return a capacity recommendation, battery configuration, and commercial offer.
