TM33E 3:3 Online Three-Phase Tower UPS 50–200 kVA
TM33E 50–200 kVA is a high-capacity online double-conversion VFI three-phase tower UPS for mission-critical data centers, telecom core sites, industrial facilities and critical infrastructure. It delivers protected three-phase output from 50 to 200 kW at PF 1.0, with 3-Level IGBT inverter topology, DSP digital control, wide 138–485 Vac input tolerance, input PF ≥0.99, input THDi ≤3%, 0 ms AC-to-battery transfer, programmable ±180 to ±300 Vdc battery bus, external VRLA battery strings or LFP battery cabinets, Load Bus Synchronization (LBS) and parallel operation up to 8 units by configuration. Available in 50 / 60 / 80 / 100 / 120 / 160 / 180 / 200 kVA models.
Engineered for High-Capacity Critical Power
Transformer-less online double-conversion 3:3 three-phase tower UPS architecture for mission-critical data centers, telecom core sites, industrial facilities and critical infrastructure requiring protected 50–200 kW three-phase power.
Online Double-Conversion VFI
True online double-conversion VFI topology with 3-Level IGBT inverter and DSP digital control provides pure sine wave output and 0 ms AC-to-battery transfer for sensitive three-phase critical loads. DC cold-start supports startup from battery without utility.
PF 1.0 Output / Up to 95.5% Efficiency
Output PF 1.0 (kW = kVA) delivers full usable capacity from 50 to 200 kW. Online efficiency reaches up to 95.5%, while ECO mode is available up to 99% by model / configuration for energy saving in stable utility conditions.
Parallel up to 8 Units & LBS
Direct parallel operation supports capacity expansion or N+X redundancy up to 8 units, subject to project design. LBS provides Load Bus Synchronization for dual-bus or coordinated multi-system critical power architectures.
VRLA & LFP Battery Support
Supports external VRLA battery strings or LFP battery cabinets with programmable DC bus from ±180 to ±300 Vdc and smart charger up to 60A by model. Battery quantity, runtime and BMS integration are sized by project.
7-Inch Touchscreen HMI
7-inch TFT colour touchscreen with mimic diagram shows input/output voltage and current, per-phase load, battery status and fault codes, with event history and fault-record logging for service traceability.
Wide Input & Generator Compatibility
Wide 138–485 Vac input range and 40–70 Hz input frequency window support unstable utility and generator-backed sites. Input walk-in, input PF ≥0.99 and input THDi ≤3% help reduce upstream electrical and generator stress.
Expand Your TM33E 50–200 kVA System
Optional accessories for TM33E 50–200 kVA remote monitoring, N+X parallel redundancy, VRLA / LFP battery systems, dry-contact integration and maintenance bypass service – specified according to UPS capacity and project design.
TM550 SNMP Network Card
Optional TM550 SNMP card fits the intelligent slot and enables network monitoring, web access, event alerts, shutdown management and NMS / BMS integration. RS-485 / Modbus RTU supports BMS / SCADA integration by configuration.
Parallel Kit / LBS Synchronization
Parallel kits support capacity expansion and N+X redundancy up to 8 units by configuration. Load Bus Synchronization (LBS) supports dual-bus or coordinated multi-system designs for critical power architectures.
VRLA / LFP Battery System
TM33E 50–200 kVA supports external VRLA battery strings from 30 to 50 blocks or LFP battery cabinets by project configuration. Programmable ±180 to ±300 Vdc battery bus, runtime, charger current and BMS integration are selected according to UPS capacity and backup-time target.
Relay Card / Dry Contact
Optional relay and dry-contact interfaces support alarm signalling, BMS integration and control-room monitoring for UPS status, battery condition, bypass state and fault events by configuration.
External Maintenance Bypass
External maintenance bypass systems support UPS isolation for service or replacement while maintaining load supply, when installed and operated according to the approved maintenance procedure.
Technical Details
Complete specifications for the TM33E 50–200 kVA three-phase tower UPS series.
| Specification | 50 kVA | 60 kVA | 80 kVA | 100 kVA | 120 kVA | 160 kVA | 180 kVA | 200 kVA |
|---|---|---|---|---|---|---|---|---|
| Full Name | TM33E 3:3 Online Three-Phase Tower UPS | |||||||
| Topology | Online Double-Conversion (VFI), 3-Level IGBT, DSP Control | |||||||
| Phase | 3P–3P (Three Phase In / Three Phase Out) | |||||||
| Form Factor | Tower | |||||||
| Capacity | 50kW | 60kW | 80kW | 100kW | 120kW | 160kW | 180kW | 200kW |
| Output Power Factor | 1.0 (kW = kVA) | |||||||
| Display | 7” TFT Colour Touchscreen with Mimic Diagram | |||||||
| Battery Support | External VRLA battery strings or LFP battery cabinets by configuration | |||||||
| Operating Modes | Normal (Online), ECO, Bypass, Battery, Maintenance | |||||||
| Parallel | Up to 8 units (N+X redundancy, optional parallel kit) | |||||||
| Load Bus Synchronization (LBS) | Supported for dual-bus / synchronized multi-system designs by configuration | |||||||
| Generator Compatible | Yes – input walk-in helps limit inrush | |||||||
| Standards | IEC/EN 62040-1 safety; IEC/EN 62040-3 performance; IEC 61000-4-2/-3/-4/-5/-6/-8 EMC immunity; CE / SGS by series | |||||||
| Specification | 50 kVA | 60 kVA | 80 kVA | 100 kVA | 120 kVA | 160 kVA | 180 kVA | 200 kVA |
|---|---|---|---|---|---|---|---|---|
| Nominal Input Voltage | 380 / 400 / 415 Vac (3PH+N+PE) | |||||||
| Input Voltage Range | 138–485 Vac; no derating above 305 Vac | |||||||
| Input PF | ≥0.99 | |||||||
| Input THDi | ≤3% at 100% load | |||||||
| Input Frequency | 40–70 Hz | |||||||
| Short-Circuit Current (Icc) | 10 kA | |||||||
| Output Voltage | 380 / 400 / 415 Vac (3PH+N+PE), ±1% regulation | |||||||
| Output PF | 1.0 (kW = kVA) | |||||||
| Output THDv (linear) | ≤2% | |||||||
| Output THDv (non-linear) | ≤4% | |||||||
| Output Frequency (battery) | 50 / 60 Hz ±0.02% | |||||||
| Transfer Time | 0 ms AC-to-battery; automatic bypass protection by operating condition | |||||||
| Crest Factor | 3:1 | |||||||
| Efficiency (AC Mode) | Up to 95.5% by model / configuration | |||||||
| Efficiency (ECO Mode) | Up to 99% | |||||||
| Specification | 50–60 kVA | 80–120 kVA | 160–200 kVA |
|---|---|---|---|
| Battery Types Supported | VRLA lead-acid battery strings or LFP battery cabinets by project configuration | ||
| VRLA String Range | 30–50 blocks per string, 12 V each; LFP cabinets by project design | ||
| DC Bus Voltage | ±180 to ±300 Vdc programmable; 360–600 Vdc total | ||
| Max Charge Current | 20A | 40A | 60A |
| Charger Type | 3-stage smart charger | ||
| Battery Temp Sensor | Optional battery temperature sensor via BAT_T / RJ45 port | ||
| BMS Communication | Optional for LFP battery cabinet integration | ||
| DC Cold Start | Supported (battery only, no mains) | ||
DC Bus Voltage Options
| Battery Count | DC Voltage | Output PF |
|---|---|---|
| 30 blocks | ±180Vdc | PF 0.8 (derated) |
| 32–34 blocks | ±192–±204Vdc | PF 0.9 (derated) |
| 36–50 blocks | ±216–±300Vdc | PF 1.0 (full rated) |
| Specification | 50–60 kVA | 80–120 kVA | 160–200 kVA |
|---|---|---|---|
| Form Factor | Tower | ||
| Dimensions (W×H×D) | 250×868×828mm | 442×1200×850mm | 600×1600×850mm |
| Weight (50 kVA) | 80kg | – | – |
| Weight (60 kVA) | 83kg | – | – |
| Weight (80 kVA) | – | 144kg | – |
| Weight (100 kVA) | – | 147kg | – |
| Weight (120 kVA) | – | 155kg | – |
| Weight (160 kVA) | – | – | 190kg |
| Weight (180 kVA) | – | – | 215kg |
| Weight (200 kVA) | – | – | 230kg |
| Protection Class | IP20 | ||
| Colour | Black | ||
Noise Levels
| Model | 50 | 60 | 80 | 100 | 120 | 160 | 180 | 200 |
|---|---|---|---|---|---|---|---|---|
| Noise (dB at 1m) | <58 | <60 | <61 | <62 | <63 | <66 | <68 | <68 |
Cable Sizing (minimum cross-section, mm²)
| Cable | 50 | 60 | 80 | 100 | 120 | 160 | 180 | 200 |
|---|---|---|---|---|---|---|---|---|
| AC Input | 25 | 35 | 50 | 70 | 95 | 120 | 150 | 150 |
| AC Output | 16 | 35 | 50 | 50 | 70 | 95 | 100 | 100 |
| DC Battery | 50 | 50 | 70 | 120 | 150 | 185 | 120×2 | 120×2 |
| Ground | 16 | 25 | 35 | 35 | 50 | 70 | 95 | 95 |
Cable sizes are minimum reference values from the product specification. Final cable sizing must follow local electrical code, installation method, cable type, ambient temperature, grouping, voltage drop, protection coordination and project electrical design.
External Breaker Ratings, IEC 60947-2 Curve C
| Breaker | 50 | 60 | 80 | 100 | 120 | 160 | 180 | 200 |
|---|---|---|---|---|---|---|---|---|
| Mains Input (3P) | 100A | 125A | 160A | 200A | 250A | 320A | 400A | 400A |
| Bypass Input (3P) | 100A | 125A | 160A | 200A | 250A | 320A | 400A | 400A |
| Output (3P) | 100A | 125A | 160A | 200A | 250A | 320A | 400A | 400A |
| Battery DC Breaker | 160A | 200A | 250A | 320A | 400A | 500A | 630A | 630A |
Breaker ratings are reference values from the product specification. Final breaker selection must be confirmed according to local code, upstream / downstream protection coordination, short-circuit level, cable size, installation method and project electrical design.
| Interface | Details |
|---|---|
| USB | Standard USB monitoring interface, 9600 bps / 8N1 |
| RS-232 | DB9 male serial port, 9600 bps / 8N1 – Pin 2 TXD, Pin 3 RXD, Pin 5 GND |
| RS-485 | RJ45 port for Modbus RTU communication and BMS / SCADA integration by configuration |
| Intelligent Slots | 2× intelligent slots for optional TM550 SNMP card and / or relay card |
| Dry Contact Port | 4-pin dry contact: Battery Low, AC Fail, Turn Off UPS, Common GND |
| Parallel Ports | 2× parallel ports for N+X parallel operation, up to 8 units by configuration |
| EPO / REPO | Emergency Power Off / Remote Emergency Power Off |
| Events Port | Event logging connector |
| BAT_T Port | RJ45 port for optional battery temperature sensor / dynamic charging |
| Maintenance Bypass | MAINT dry-contact input for external maintenance bypass status by project configuration |
| Display | 7” colour touchscreen TFT HMI |
| LBS Port | Load Bus Synchronization for dual-bus / synchronized multi-system designs |
| Backfeed Port | Backfeed protection interface |
| Software | Local monitoring software via USB / RS-232; SNMP management software by card configuration |
| Optional | Parallel kit, relay card, TM550 SNMP card, battery temperature sensor, external bypass PDU |
AC Line Mode – 50–160 kVA
| Load Level | Duration | Action |
|---|---|---|
| ≤110% | 60 minutes | Sustained |
| ≤125% | 10 minutes | Overload protection |
| ≤150% | 1 minute | Overload protection |
| >150% | Immediate | Protection trip |
AC Line Mode – 180–200 kVA
| Load Level | Duration | Action |
|---|---|---|
| ≤110% | 60 minutes | Sustained |
| ≤125% | 1 minute | Protection trip |
| ≤150% | 1.2 seconds | Protection trip |
| >150% | Immediate | Immediate protection trip |
Battery / Inverter Mode – All Models
| Load Level | Duration | Action |
|---|---|---|
| ≤110% | 10 minutes | Sustained on battery |
| ≤125% | 1 minute | Protection trip |
| ≤150% | 10 seconds | Protection trip |
| >150% | Immediate | Immediate protection trip |
| Parameter | Specification |
|---|---|
| Operating Temperature | 0°C to 40°C; derate 12% per 5°C above 40°C, max 50°C |
| Storage Temperature | −25°C to 55°C |
| Humidity | 0–95% RH non-condensing |
| Altitude Derating | 1500 m = 100%; 2000 m = 95%; 2500 m = 90%; 3000 m = 85%; 3500 m = 80%; 4000 m = 75% |
| Clearance | Minimum 100 cm front and 80 cm rear clearance for ventilation and maintenance |
| Safety Standards | IEC/EN 62040-1 |
| Performance / EMC Immunity | IEC/EN 62040-3 performance; IEC 61000-4-2/-3/-4/-5/-6/-8 EMC immunity |
| Cooling | Forced air (fan) |
| Installation | Indoor use only |
| Applications | Data centers, telecom core sites, industrial facilities, healthcare facility IT, transportation, energy, government facilities and critical infrastructure. |
Estimated Heat Dissipation – AC Online Mode, PF 1.0
| Model | 50% Load | 100% Load |
|---|---|---|
| 50 kVA | 1.18 kW | 2.36 kW |
| 60 kVA | 1.41 kW | 2.83 kW |
| 80 kVA | 1.89 kW | 3.77 kW |
| 100 kVA | 2.36 kW | 4.71 kW |
| 120 kVA | 2.83 kW | 5.65 kW |
| 160 kVA | 3.77 kW | 7.54 kW |
| 180 kVA | 4.24 kW | 8.48 kW |
| 200 kVA | 4.71 kW | 9.42 kW |
Estimated heat-dissipation values based on AC online efficiency for preliminary HVAC planning. Final cooling design must be confirmed according to site conditions, operating mode, load level, ambient temperature, battery system and project design.
Ideal For
TM33E 50–200 kVA is designed for high-capacity three-phase critical loads from 50 to 200 kW – mission-critical data centers, telecom core sites, industrial facilities and infrastructure projects requiring protected 3-phase output, scalable battery runtime and N+X parallel redundancy.
Mission-Critical Data Centers & Co-location
High-capacity 3-phase UPS protection for server halls, co-location facilities, storage clusters, core switching rooms and power distribution zones requiring PF 1.0 output, N+X redundancy and LBS-supported dual-bus designs.
Telecom Core & Network Sites
Continuous three-phase backup power for telecom switching centers, transmission rooms, mobile core sites, central office infrastructure and backbone network nodes requiring high-capacity UPS protection and generator-compatible operation.
Industrial & Process Facilities
Clean three-phase power for PLC / SCADA systems, industrial control rooms, instrumentation panels, automation servers and process-control infrastructure supplied from plant three-phase distribution.
Critical Buildings & Government Infrastructure
Building-level three-phase UPS backup for government facilities, airports, transport hubs, command centers, commercial complexes and public infrastructure where centralized critical power continuity is required.
Healthcare Facility IT & Technical Rooms
Three-phase UPS protection for healthcare facility IT, laboratory systems, imaging support infrastructure, clinical monitoring networks and technical rooms – subject to project electrical, isolation and certification requirements.
Transportation, Energy & Utility Infrastructure
High-capacity three-phase UPS backup for transportation networks, substations, utility control rooms, energy infrastructure, monitoring systems and grid-side communication equipment requiring centralized critical power continuity.
TM33E 50–200 kVA UPS FAQ
Answers about TM33E 50–200 kVA high-capacity 3:3 three-phase tower UPS architecture, PF 1.0 output, parallel operation, VRLA / LFP battery systems, monitoring and Load Bus Synchronization.
What is the TM33E 50–200 kVA UPS?
What is the difference between TM33E 10–40 kVA and TM33E 50–200 kVA?
Can the TM33E 50–200 kVA be paralleled for redundancy?
What battery options does the TM33E 50–200 kVA support?
Can the TM33E 50–200 kVA run on a generator?
What monitoring options does the TM33E 50–200 kVA support?
What is LBS synchronization on the TM33E 50–200 kVA?
Does TM33E 50–200 kVA support lithium batteries?
Is TM33E 50–200 kVA transformer-based?
Which applications is the TM33E 50–200 kVA not recommended for?
Size Your TM33E 50–200 kVA Three-Phase UPS Project
Share your three-phase load list, target backup time, redundancy plan, site voltage, generator details and monitoring requirements. ATENCO will recommend the suitable TM33E 50–200 kVA configuration – 50, 60, 80, 100, 120, 160, 180 or 200 kVA – with VRLA or LFP battery system, parallel topology, Load Bus Synchronization (LBS) design and TM550 SNMP / relay-card options matched to your project.
Send Project Requirements
Share three-phase load in kW / kVA, target runtime, redundancy requirement, site nominal voltage, generator details and monitoring preferences such as TM550 SNMP, RS-485 / Modbus RTU, relay, BMS or NMS integration.
Receive UPS Selection & Sizing
ATENCO engineers recommend the suitable TM33E configuration: 50 / 60 / 80 / 100 / 120 / 160 / 180 / 200 kVA, VRLA or LFP battery system, parallel topology, LBS design and matching TM550 SNMP or relay-card accessories.