ECI Bravo 10

1U Rack Mount Modular Inverters: 48Vdc/230Vac 1.25kVA

Bravo 10 is a compact modular inverter that converts a 48 Vdc power source into 230 Vac. By using at least three modules, we can offer solutions for three-phase infrastructures (3x400Vac + N).An additional AC input is used under normal conditions to achieve an overall conversion efficiency of 96%. In the event of a grid failure, it automatically switches to the DC to secure the loads.

The modularity is maximum thanks to increments of 1.25 kVA / 1 kW only! Different configurations are possible such as monitoring integrated in the shelf or not, and for single-phase or three-phase systems.

From 1 to 32 modules, with several options available (manual external by-pass and AC distribution), the Bravo ECI is also hot-swappable meaning very easy and cheap maintenance. The modules are delivered with our new monitoring solution.

Applications

  • All business critical applications from 1.25 kVA to 40 kVA.
  • The module can be integrated into shelves to design 1 phase (230 Vac) or 3 phases (3×400 Vac) configuration with different power output.
  • We already designed 3 shelves configuration: 5 modules (6.25 kVA, 1 phase), 4 modules (5 kVA, 1 phase) with the monitoring included and 9 modules (11.25 kVA, 1P) with the monitoring.

SPECIFICATIONS TABLE

Power
AC Output Power
Nominal Output power (VA) / (W)1250 VA / 1000 W
Short time overload capacity125% (15 seconds)
Admissible load power factorFull power rating from 0 inductive to 0 capacitive
DC Input Specifications
DC voltage: Nominal / range48 VDC / (40-60V)*
Nominal current (at 48 Vdc and 2400 W output)22.3 A
Maximum input current (for 15 second) / voltage ripple27.5 A / < 10 mV RMS
AC Input Specifications
Nominal voltage (AC)230 V
Voltage range (AC)150 – 265 V
Brownout800 W @ 150 Vac / 1000 W @ >190 Vac linear decreasing
Power factor> 99%
Frequency range (selectable) / synchronization range50 Hz (range 47 – 53 Hz) / 60 Hz (range 57 – 63 Hz)
AC Output Specifications
Nominal voltage (AC**)Adjustable: 220 VAC – 240 VAC
Frequency / frequency accuracy50 or 60 Hz / 0.03%
Total harmonic distortion (resistive load)< 3%
Load impact recovery time (10% – 90%)<= 0.4 ms
Nominal current5.4 A @ 230 Vac
Crest factor at nominal power3 : 1 for load P.F. <=0.7
Short circuit clear up capacity 0-20 ms20 A for 20 msec – Available while Mains is available at AC input port / 16 A DC/AC
Short circuit current after >20 ms -15 s7 A RMS
AC output voltage stability ±1% from 10% to 100% load
In Transfer Performance
Max. voltage interruption / total transient voltage duration (max)0 s / 0 s
Signaling & Supervision
DisplaySynoptic LED
Alarms output / Supervision2 dry contacts, 2 digital inputs / Inview GW (3 LEDs) or Inview S (2.8” touchscreen)
Remote on / offOn rear terminal of the shelf
EMCEN 61000-4-2 / EN 61000-4-3 / EN 61000-4-4 / EN 61000-4-5 / EN 61000-4-6 / EN 61000-4-8
ETSI EN 300386 v1.9.1
SafetyEN62040-1
CoolingForced
MTBF240 000 hrs (MIL-217IF)
Efficiency (Typical): Enhanced power conversion / on line96% / >92.5%
Dielectric strength DC/AC4300 Vdc
RoHSCompliant
EnvironmentETSI EN 300019 / ETSI EN 300132.2
Altitude above sea without de-rating of power< 1500 m / derating > 1500 m – 0.8 % per 100 m / max 4000 m
Ambient temperature -20 to 40° C
derating from 40°C to 65°C
Storage temperature / relative humidity -40 to 70°C / 95%, non-condensing
Material (casing)Alu Zinc

Video

Monitoring Devices

Features

  • Live monitoring
  • Compatible with Bravo 10 & Bravo 25 and Sierra 10 & Sierra 25
  • Extended range of measures through Measure Box (i.e. voltage, current, power and temperature)
  • Connect everywhere (on-site and web browser)
  • Capacitive or resistive touchscreen (7’’, 2.8’’, 1.8’’ and 0.66’’)
  • Rack or door integration (small footprint)
  • Supported protocols: Modbus TCP, SNMP v1, v2c and v3, HTTP/HTTPS

Monitoring Inview Datasheet

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)

Contact Our Team

Email us at sales@heliosps.com.au, we will get back as soon as we can.

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