Thirty platforms. One engineering path.
UPS from 400 VA to 800 kVA, servo/static/industrial stabilizers to 2000 kVA, VRLA and LiFePO4 batteries, inverters, EPS, fire emergency lighting, precision cooling, micro-module rooms, transformers, reactors, and frequency converters.
- Product families
- 30
- UPS range
- 400 VA–800 kVA
- AVR range
- 0.5–2000 kVA
- Battery chemistries
- VRLA / LiFePO4
UPS systems
Offline, line-interactive, online, rack, modular, three-phase, industrial, elevator, and high-frequency UPS from 400 VA to 800 kVA.
MT / HI11 / AP / AK · 500 VA – 5 kVA
Line-Interactive UPS
Compact, AVR-corrected backup for POS, security, and office loads.
YT Series · 1–10 kVA
Single-Phase Online UPS
Double-conversion, 0 ms protection for servers, medical, and telecom loads.
3YT / GP Series · 10–200 kVA
Three-Phase Online UPS
Three-phase double conversion for facility and industrial loads.
YT-R / UM / RT · 1–60 kVA
Rack-Mount UPS
Double conversion in 1U–3U, built for racks and edge rooms.
Modular frames · 10–600 kVA
Modular UPS
Scale capacity and redundancy one hot-swappable module at a time.
Industrial frame · 10–200 kVA
Industrial UPS
Wide input, high overload, and harsh-environment protection.
GP / GF / GS / GI / GL / MS · 400 VA – 3 kVA
Offline UPS
Standby backup for routers, POS, desktops, and small security loads.
HH / HL / PHR / DL · 1–800 kVA
High-Frequency Online UPS
Transformerless online UPS for IT rooms, telecom, and industrial projects.
NX Series · 10–600 kVA
NX Modular UPS
X+N redundancy, hot-swap modules, and a 600 kVA parallel ceiling.
AD-ARD Series · 7.5–30 kW
Elevator UPS
Dedicated backup for elevator controls and rescue operation.
POE Series · 17–120 W
Mini DC UPS
Compact DC/PoE backup for routers, cameras, and CPE — B2B only.
ULi 3KL–6KL · 3–6 kVA
Lithium UPS
48 V lithium rack UPS with 0 ms transfer and a 60 A charger.
UPS sizing guide
Load, margin, and runtime
Open GuideUPS systems hub
Capacity, topology, market
OpenVoltage stabilizers
Servo and contact-type AVRs from 0.5 to 100 kVA, single-phase and three-phase.
SVC Series · 0.5–100 kVA
Servo Voltage Stabilizer
±2% output from a 160–456 V input swing.
KPD Series · 10–30 kVA
Contact-Type Voltage Stabilizer
±1% precision from a carbon-brush autotransformer.
SVC-T Series · 10–100 kVA
Three-Phase Voltage Stabilizer
Independent phase regulation for unbalanced three-phase loads.
SBW Series · 10–2000 kVA
SBW Servo Stabilizer
Heavy-duty servo stabilization for large industrial and medical loads.
ZBW Series · 10–2000 kVA
ZBW Static Stabilizer
No moving parts, fast correction, and a wide industrial range.
AD-DTS / KPBS / JJW / JSW · 1–600 kVA
Industrial AVR
Application-specific AVRs for plants, CNC, and precision equipment.
Voltage stabilizer guide
Servo vs contact AVR
OpenBattery systems
VRLA 12 V blocks, 2 V cells, and rack LiFePO4 modules for short and long runtime.
12 V blocks · 24–250 Ah
VRLA Battery
Maintenance-free sealed lead-acid blocks for UPS and telecom backup.
51.2 V rack · 50–280 Ah
LiFePO4 Battery
More usable cycles and less weight for long runtime.
2 V / 12 V / 48 V · 4–2000 Ah
Specialty Battery Systems
Long-duration lead-acid and lithium blocks for large backup systems.
UPS battery guide
Chemistry and sizing
Open GuideBattery runtime guide
2/4/8 hour banks
OpenInverters
Pure sine wave inverters and hybrid storage inverters from 1 to 7 kVA.
SP Series · 2.2–7 kVA
Pure Sine Wave Inverter
Grid or solar charging with a pure sine wave output.
ESSM / PV Series · 1–6.2 kW
Hybrid & Storage Inverter
Solar, grid, and battery in one cabinet.
Battery runtime guide
Battery bank planning
Open GuideSizing calculator
kW to kVA and Ah
Open GuideUPS systems
When an inverter is not enough
OpenEmergency power
EPS emergency power and fire emergency lighting for life-safety loads.
ST-D / ST-DS / EPS YJ · 0.5–500 kVA
EPS Emergency Power Supply
Fire-code emergency power for lighting, pumps, and safety loads.
C-1812 System · DC24/36 V
Fire Emergency Lighting
Central power, controllers, and evacuation signage as one system.
Industrial UPS
Plant and safety loads
Open GuideCertifications
Model-specific documents
OpenData center infrastructure
Precision air conditioning, prefabricated micro-module rooms, and remote power supplies.
ADS / AD Series · 3.5–110 kW
Precision Air Conditioner
Room-level and row-level cooling for data and equipment rooms.
Pool-level / row-level · 20–600 kVA
Micro-Module Data Center
Prefabricated power, cooling, racks, and monitoring in one footprint.
YG / YGD · 0.5–500 kVA
Remote Power Supply
Long-distance AC and DC power transmission for remote sites.
NX modular UPS
10–600 kVA, X+N
Open GuideData center UPS
Redundancy and runtime
OpenPower quality
Transformers, reactors, frequency converters, and power quality components.
BK / SG / OSG / YG · 25 VA–500 kVA
Transformers & Reactors
Isolation, voltage conversion, and harmonic filtering for power systems.
TPS / AFC · 0.5–1000 kVA
Frequency Converters
50/60/400 Hz power for aviation, marine, and test benches.
Industrial AVR
1–600 kVA
Open GuideSBW stabilizer
10–2000 kVA
OpenTwo questions decide most of the catalogue.
Does the load need 0 ms transfer? And how long must it run? The answers narrow the topology and the battery before the capacity is discussed.
Size the systemUPS topology by load
| Load | Line-interactive | Online | Industrial |
|---|---|---|---|
| Desktop / POS | Best fit | Over-specified | No |
| Server / network | Acceptable | Best fit | No |
| Medical / lab | No | Best fit | Optional |
| PLC / DCS | No | Acceptable | Best fit |
| Motor / compressor | No | Caution | Best fit |
Stabilizer by input swing
| Input condition | Contact AVR | Servo AVR | UPS |
|---|---|---|---|
| ±10% voltage | Good | Good | Good |
| ±20% voltage | Good | Best fit | Good |
| 160–260 V single-phase | Not enough | Best fit | Good, but battery cycles |
| Outages | No | No | Best fit |
| Phase imbalance | Single-phase only | Best fit | Good |
Full model index
Every family and model table on one page.
Use the model index to locate a series across UPS, stabilizers, batteries, inverters, emergency power, data-center infrastructure, and power quality.
Send the load list. We will return the configuration.
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.
- Capacity and topology recommendation
- Battery bank and runtime estimate
- Model sheet and commercial offer
Request a configuration and quotation
Send the load list, backup time, and site conditions. We will return a capacity recommendation, battery configuration, and commercial offer.