2U Rack Mount Modular DC/AC Inverter

110VDC to 230VAC DC Power System for Single & Three Phase Applications

BRAVO is a compact and scalable modular inverter providing a pure sine wave AC supply. In conjunction with a DC Power system, it provides an excellent AC backup solution. It uses the latest inverter technology, providing superior energy efficiency in a compact size. The “Twin Sine Innovation” (TSI) technology eliminates all single points of failure with full scalability; up to 32 modules in parallel and high efficiency of up to 96 % reducing operating costs.

The extra AC input ensures a high overall efficiency (up to 96%) which results in a reduction of energy loss and heat dissipation.

This module has modularity from 2.5 kVA to up to 80 kVA in order to be able to evolve with your needs. The hot-swap feature makes maintenance easier and reduces the risk of errors.

The low ripple voltage avoids any disturbances on DC loads and batteries

DC/AC Inverter 24V 48V 110V 220V to 220VAC output Australia

Inverter Module

  •  The TSI Bravo is a 2500 VA / 2000 W (1500 VA / 1200 W ( 24V)) triple port inverter
  • 125VDC to 230VAC output voltage, ideal for power utilities applications requiring high quality AC voltage.
  •  The TSI inverter modules are hot-swappable and hot-pluggable.
  • The module operator interface comprises LEDs showing converter status and output power.
  • The inverter modules are equipped with soft start.
  • The fan is equipped with an alarm and run time meter. The fan is field replaceable.
  • 435 (D) x 102 (W) x 88 (H).
  • 5 Kg.
bravo ce+t DC/AC inverter 3 phase modular 24V 48V 60V 110V 220V New Zealand


  • The BRAVO shelf shall be integrated in min 600 mm deep cabinets, inch/ETSI mounting.
  • The BRAVO shelf houses max four (4) inverter modules and one (1) monitor unit.
  • The extension shelf houses max four (4) inverter modules and one (1) monitor blank.
  • The BRAVO shelf is designed with individual DC input, Common AC input and Common AC output.
  • Optional rear cover for IP 20 in open rack.
  • Max 10 kVA (6 kVA2) per shelf.
  • 480 mm (D) x 19” (W) x 2U (H).
  • 6 Kg empty.
T2S-ETH-Monitoring-Unit CE+T Australia

Monitoring Unit T2S ETH

Compatible with : TSI Nova, Media, Bravo & ECI Bravo modular inverters

Supported Protocols

  • Modbus RTU ( read-only )
  • SNMP ( read-only)


  • Event log up to 2000 events

System Features

  • 3 output relays (Major, Minor and one user-programmable)
  • 2 digital inputs
  • ETH connection
  • RS485 for Modbus


EMC (immunity)EN  61000-4-2 / EN  61000-4-3 / EN  61000-4-4 / EN  61000-4-5 / EN  61000-4-6 / EN  61000-4-8
EMC (emission) (class)EN  55022 (B)
Cooling / IsolationForced / Doubled
MTBF240 000 hrs (MIL-217-F)
Efficiency (Typical): Enhanced power conversion / on line96%  / 91%
Dielectric strength DC/AC4300 Vdc
True Redundant Systems  – compliant3 disconnection levels on AC out and DC in power  ports
4 disconnection levels on AC in port
VibrationGR63 office vibration 0 to 100 hz-0.1 g / transport vibration 5-100 Hz 0.5 g 100 to 500 hz-1.5 g / Drop  test
Operating conditionsDesigned for installation in an IP20 or IP21 environment.
When  installed in a dusty or humid environment,  appropriate  measures  (air filtering, …) must be taken.
Altitude above sea without de-rating< 1500 m / derating > 1500 m –  0.8 % per 100 m
Ambient  / storage temperature / relative humidity-20 to 50 °   C / -40 to 70 °   C / 95 %,  non-condensing
Material (casing)Coated steel-ALU  ZINC
Nominal  Output  power (VA) / (W)2500 / 2000
Short time overload capacity150 % (15 seconds) 110 % permanent  within T°  range
Admissible load power factorFull power  rating from 0 inductive  to 0 capacitive
Internal temperature management and switch offYes
Nominal  voltage  (DC)110Vdc
Voltage  range (DC)90 – 160 Vdc
Nominal  current19 A (at 110 Vdc  and 2000 W output)
Maximum input current (for 15 second) / voltage ripple29 A / < 200 mV rms
Input voltage  boundariesUser  selectable  with T2S  interface
Nominal  voltage  (AC)220/230/240 V 1P or 3P (Min 3 shelves for 3P)
Voltage  range (AC)150-265 V
Brownout150 to 185 V linear derating 150 VA/120  Watts   per 10 Vac
2000 VA/1600  W @ 150 Vac
Conformity range before transfer  to DCAdjustable
Power factor> 99%
Frequency range (selectable) / synchronization range50 –  60 Hz / range 47 –  53 Hz / 57 –  63 Hz
Nominal  voltage  (AC*)220/230/240 V
Frequency / frequency accuracy50 – 60 Hz / 0.03 %
Total harmonic distortion (resistive load)< 1.5 %
Load impact  recovery time0.4 ms
Turn on delay20 s to 40 s depending on the number of module installed
Nominal  current. Protected against reverse current10.9 A

Ask for Assistance

Selecting the right power supply for your application is not a small task. Let our technical sales engineers guide you through the process of choosing the right solution for your needs.

Below some parameters usually required to size and select the right power supply:

  • Power & control requirements
  • Output & Input Voltage / Multioutput Voltage / Variable Voltage
  • Redundancy level
  • Mounting
  • Inrush Current
  • Environmental specifications (Temperature, altitude, vibration, shock)
  • Specific Industries Standards (Railway, Military, Medical)
  • Terminals

Contact Our Team

Contact our team of experienced engineers to discuss your unique power conversion and backup needs. We offer a wide range of highly reliable components that can be integrated and customized to create a solution that meets or exceeds your requirements.

For power automation systems please contact us at power.systems.automation@heliosps.com.au

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