Three-Phase Tower UPS 50–200 kVA
High-capacity three-phase online double-conversion (VFI) UPS with 3-Level IGBT technology and DSP control. PF 1.0 standard output, 7-inch touchscreen HMI, LFP & VRLA battery support, LBS dual-system synchronisation, and parallel capability up to 8 units.
Engineered for Reliability
Advanced features designed to keep your critical systems running without interruption.
True Online Double-Conversion
VFI topology with 0ms transfer time from AC to battery mode. Pure sinewave output protects sensitive equipment.
High Input Power Factor
≥0.99 input PF with active PFC reduces upstream cable sizing and generator requirements.
Up to 92% Efficiency
High AC mode efficiency (up to 92% on 2-3 kVA, up to 93.5% on 6-10 kVA) plus ECO mode for maximum energy savings.
Scalable Battery Runtime
Internal batteries standard (1-10 kVA). External battery cabinets available for extended runtime requirements.
Parallel Redundancy
Up to 4 units in parallel (6-10 kVA) for N+X redundancy in mission-critical applications.
Advanced Monitoring
LCD/LED display with USB, RS-232, EPO standard. Optional SNMP, relay, and RS-485 cards.
Expand Your System
Optional accessories to extend capability and integrate with your infrastructure.
External Battery Cabinets
TC080120N external battery cabinets for extended runtime on all TM33E models.
Maintenance Bypass Switch
Allows safe UPS maintenance without interrupting power to connected loads.
SNMP Card TM220
(1–3 kVA)
Remote monitoring with email alerts for 1-3 kVA models.
SNMP Card TM550
(6–10 kVA)
Remote monitoring with email alerts for 6-10 kVA models.
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 | 200 kVA |
|---|---|---|---|---|---|---|---|
| Full Name | TM33E Three-Phase Tower Online 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 | 200kW |
| Output Power Factor | 1.0 (kW = kVA) | ||||||
| Display | 7” TFT Colour Touchscreen with Mimic Diagram | ||||||
| Battery Support | VRLA and LFP (Lithium Iron Phosphate) | ||||||
| Operating Modes | Normal (Online), ECO, Bypass, Battery, Maintenance | ||||||
| Parallel | Up to 8 units (N+X redundancy, optional parallel kit) | ||||||
| LBS Dual-System Sync | Supported (Master/Slave via STS) | ||||||
| Generator Compatible | Yes (input walk-in limits inrush) | ||||||
| Standards | IEC/EN 62040-1, IEC/EN 60950-1, IEC/EN 62040-3, CE, SGS | ||||||
| Specification | 50 kVA | 60 kVA | 80 kVA | 100 kVA | 120 kVA | 160 kVA | 200 kVA |
|---|---|---|---|---|---|---|---|
| Nominal Input Voltage | 380/400/415Vac (3PH+N+PE) | ||||||
| Input Voltage Range | 138–485Vac (no derating above 305Vac) | ||||||
| Input PF | ≥0.99 | ||||||
| Input THDi | ≤3% (100% non-linear load) | ||||||
| Input Frequency | 40–70Hz | ||||||
| Short-Circuit Current (Icc) | 10kA | ||||||
| Output Voltage | 380/400/415Vac (3PH+N+PE), ±1% regulation | ||||||
| Output PF | 1.0 (kW = kVA) | ||||||
| Output THDv (linear) | ≤2% | ||||||
| Output THDv (non-linear) | ≤4% | ||||||
| Output Frequency (battery) | 50/60Hz ±0.02% | ||||||
| Transfer Time | 0ms (Utility→Battery); 0ms (Utility→Bypass) | ||||||
| Crest Factor | 3:1 | ||||||
| Efficiency (AC Mode) | ≥93.5% | ≥93.5% | ≥93.5% | ≥94% | ≥94% | ≥94% | ≥94% |
| Efficiency (ECO Mode) | Up to 99% | ||||||
| Specification | 50–60 kVA | 80–120 kVA | 160 kVA | 180–200 kVA |
|---|---|---|---|---|
| Battery Types Supported | VRLA (Lead-Acid) and LFP (Lithium Iron Phosphate) | |||
| VRLA String Range | 30–50 blocks per string (12V each) | |||
| DC Bus Voltage | ±180 to ±300Vdc programmable (360–600Vdc total) | |||
| Max Charge Current | 15A | 30A | 45A | 60A |
| Charger Type | 3-stage smart charger | |||
| Battery Temp Sensor | Optional (BAT_T port, RJ45) | |||
| BMS Communication | Optional (for LFP batteries) | |||
| 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 (200 kVA) | — | — | 230kg |
| Protection Class | IP20 | ||
| Colour | Black | ||
Noise Levels
| Model | 50 | 60 | 80 | 100 | 120 | 160 | 200 |
|---|---|---|---|---|---|---|---|
| Noise (dB at 1m) | <58 | <60 | <61 | <62 | <63 | <66 | <68 |
Cable Sizing (minimum cross-section, mm²)
| Cable | 50 | 60 | 80 | 100 | 120 | 160 | 200 |
|---|---|---|---|---|---|---|---|
| AC Input | 25 | 35 | 50 | 70 | 95 | 120 | 150 |
| AC Output | 16 | 35 | 50 | 50 | 70 | 95 | 100 |
| DC Battery | 50 | 50 | 70 | 120 | 150 | 185 | 120×2 |
| Ground | 16 | 25 | 35 | 35 | 50 | 70 | 95 |
Circuit Breaker Ratings (external MCBs, IEC 60947-2 curve C)
| Breaker | 50 | 60 | 80 | 100 | 120 | 160 | 200 |
|---|---|---|---|---|---|---|---|
| Mains Input (3P) | 100A | 125A | 160A | 200A | 250A | 320A | 400A |
| Bypass Input (3P) | 100A | 125A | 160A | 200A | 250A | 320A | 400A |
| Output (3P) | 100A | 125A | 160A | 200A | 250A | 320A | 400A |
| Battery (3P DC) | 160A | 200A | 250A | 320A | 400A | 500A | 630A |
| Interface | Details |
|---|---|
| USB | Standard USB for Muser4000 monitoring software (9600bps, 8N1) |
| RS-232 | DB9 Male serial (9600bps, 8N1) — Pin2=TXD, Pin3=RXD, Pin5=GND |
| RS-485 | RJ45 port for Modbus RTU, BMS/SCADA integration, temp sensor |
| Intelligent Slots | 2× slots — supports TM550 SNMP card and/or Relay card |
| Dry Contact Port | 4-pin: Battery Low, AC Fail, Turn Off UPS, Common GND |
| Parallel Ports | 2× parallel ports (ring topology, up to 4 units) |
| EPO / REPO | Emergency Power Off / Remote Emergency Power Off |
| Events Port | Events logging connector |
| BAT_T Port | RJ45 for optional temperature sensor (dynamic charging) |
| Maintenance Bypass | External maintenance bypass switch (built-in on rear panel) |
| Display | 7” colour touchscreen TFT HMI |
| LBS Port | Load Bus Synchronisation for dual-system STS sync |
| Backfeed Port | Backfeed protection interface |
| Software | Muser5000 (USB/RS-232, Modbus), SNMP_Management, SNMP_Protector |
| Optional | Parallel kit, Relay card, TM550 SNMP card, Temperature sensor, External bypass PDU |
Line (AC) 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 |
Line (AC) 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 | 1500m=100%, 2000m=95%, 2500m=90%, 3000m=85%, 3500m=80%, 4000m=75% |
| Clearance | Min 100cm front, 80cm rear for ventilation & maintenance |
| Safety Standards | IEC/EN 62040-1, IEC/EN 60950-1 |
| EMC Standards | IEC/EN 62040-2, IEC 61000-4-2/-3/-4/-5/-6/-8 |
| Cooling | Forced air (fan) |
| Installation | Indoor use only |
| Applications | Data Centres, Telecom, Government, Healthcare, Industrial, Transportation, Energy |
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 |
| 200 kVA | 4.71 kW | 9.42 kW |
Ideal For
Trusted across industries where uptime is non-negotiable.
Data Centers & Server Rooms
Protect servers, switches, and storage from power disruptions.
Medical & Healthcare
Reliable backup for imaging, diagnostic, and life-support systems.
Telecommunications
Uninterrupted power for cell towers, data centres, and network nodes.
Banking & Finance
Continuous uptime for ATMs, trading floors, and transaction systems.
Industrial Automation
Clean power for PLCs, SCADA systems, and precision manufacturing.
Office & IT Infrastructure
Dependable power for workstations, networking gear, and peripherals.
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