10kVA/10kW 3-Phase Online Double Conversion Tower UPS, 40 x Internal Batteries

RackPower 10kVA Three Phase Online Tower UPS – 40 Internal Batteries

True Online Double Conversion | Three Phase | 10000VA/10000W | Model TT010EB-40

RackPower’s 10kVA three-phase tower UPS is a complete, self-contained power protection system with 40 internal 12V 9Ah batteries, ready to install without a separate battery cabinet. It suits server rooms, comms rooms, small data rooms and critical plant. With true online double-conversion protection (VFI-SS-111), a true output power factor of 1.0, up to 97% online efficiency, a 3-level topology and full digital control, it delivers continuous, clean, regulated power with zero transfer time. Input, bypass, output, maintenance bypass and battery breakers are built in, so the UPS can be serviced without dropping the load, and the tower chassis sits on castors for easy positioning.

Key Features & Benefits

True Output Power Factor of 1.0

• Delivers the full rated power – 10000W from 10kVA – with no compromise on capacity.

High Online Efficiency – Up to 97%

• 3-level topology and full digital control reduce energy waste, minimise heat (approx. 309W at full load) and cut electricity costs.

Internal Batteries – 40 × 12V 9Ah

• 40 × 12V 9Ah VRLA batteries (±240VDC) are fitted inside the cabinet, giving 9 minutes at full load and 52 minutes at 25% load. For longer runtimes, ask us about a custom battery cabinet.

Built-in Maintenance Bypass and Breakers

• Input, bypass, output, maintenance bypass and battery breakers are fitted as standard, so the UPS can be isolated for servicing while the load stays powered.

Wide Input Voltage Range (304–478Vac)

• Operates reliably on unstable mains or generator supply without switching to battery, preserving battery health. Continues to run down to 228Vac with power derating.

Clean Input – PF >0.99, THDi <2%

• Minimal impact on the upstream supply and generator, with no need for oversized input cabling or switchgear.

Flexible Output Configuration

• Three phase in / three phase out as standard. Three-in/one-out or one-in/one-out is available as an option, rated at 10kVA.

Intelligent Battery Management

• Extends battery life through smart charging (2.25V/cell float, adjustable 2.2–2.35V/cell) and real-time battery diagnostics.

Self-Aging Function

• Enables full-load testing without external load banks, saving energy and simplifying commissioning and maintenance.

Auto Fault Waveform Recording

• Captures fault events automatically for faster diagnostics and fault-finding.

7-Inch Touch LCD

• Real-time system monitoring and control through an intuitive touchscreen with LED status indicators.

Robust Overload Capacity

• 110% for 1 hour, 125% for 10 minutes, 150% for 1 minute and >150% for 200ms. Handles half-wave loads, with a crest factor of 3:1.

Comprehensive Communications

• USB, RS232, RS485, Ethernet, input and output dry contacts, remote EPO (NO or NC) and cold start as standard. Intelligent slot for the UTTSNMP network card or UTTAS400 dry contact card.

Parallel Capable

• Supports parallel operation for N+1 redundancy or added capacity with the optional parallel kit.

Certified for Australia and New Zealand

• RCM approved, and built to IEC 62040-1 / AS 62040.1 safety and IEC 62040-2 / AS 62040.2 (Category C3) EMC standards.

Runtime Guide

• 100% load: 9 minutes
• 75% load: 12 minutes
• 50% load: 22 minutes
• 25% load: 52 minutes
• Runtimes are approximate; varies with load, battery age and temperature.

Technical Specifications

• Model: TT010EB-40
• Rated power: 10kVA / 10kW
• Topology: Online double conversion, VFI-SS-111
• Configuration: 3/3 (3/1, 1/1 optional)
• Input: 3P+N+PE, 380/400/415Vac (L-L), 40–70Hz
• Input voltage range: 304–478Vac at full load; 228–304Vac with derating from 100% to 50%
• Input power factor: >0.99; THDi <2% (linear load)
• Max input current: 19A per phase
• Output: 380/400/415Vac (L-L), 50/60Hz, ±1% voltage accuracy, 120° ±0.5° phase accuracy
• Rated output current: 15A per phase
• Output THDu: <1% linear load, <5% non-linear load
• Efficiency: Up to 97% (online mode)
• Batteries: 40 × 12V 9Ah VRLA, internal
• Battery voltage: ±240VDC
• Charger capacity: 8.6% of rated output (860W)
• Max battery current: 44A
• Recommended breakers: 32A 3P input, bypass and output; DC 50A battery
• Recommended cables: 6mm² input, bypass and output; 10mm² battery; 6mm² PE
• Display: LED + 7-inch touch LCD
• Communications: USB, RS232, RS485, Ethernet, dry contacts, remote EPO, cold start
• Options: UTTSNMP SNMP card, UTTAS400 AS400 card, parallel kit, air filter
• Standards: IEC 62040-1 / AS 62040.1, IEC 62040-2 / AS 62040.2 (C3), IEC 62040-3
• Approval: RCM (Australia & New Zealand)
• IP rating: IP20
• Noise (1m): 65dB at 100% load, 62dB at 45% load
• Operating environment: 0–40°C, 0–95% RH non-condensing
• Storage temperature: −25–70°C
• Altitude: ≤3000m without derating; derate 2% per 100m above
• Dimensions (W × D × H): 250 × 694 × 724mm
• Net weight (with batteries): 139kg

Ideal For:

• Data Centres, Industrial Automation, Healthcare, Finance, Education, Government, Transportation, Broadcasting, and more.