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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.
Power | |
AC Output Power | |
Nominal Output power (VA) / (W) | 1250 VA / 1000 W |
Short time overload capacity | 125% (15 seconds) |
Admissible load power factor | Full power rating from 0 inductive to 0 capacitive |
DC Input Specifications | |
DC voltage: Nominal / range | 48 VDC / (40-60V)* |
Nominal current (at 48 Vdc and 2400 W output) | 22.3 A |
Maximum input current (for 15 second) / voltage ripple | 27.5 A / < 10 mV RMS |
AC Input Specifications | |
Nominal voltage (AC) | 230 V |
Voltage range (AC) | 150 – 265 V |
Brownout | 800 W @ 150 Vac / 1000 W @ >190 Vac linear decreasing |
Power factor | > 99% |
Frequency range (selectable) / synchronization range | 50 Hz (range 47 – 53 Hz) / 60 Hz (range 57 – 63 Hz) |
AC Output Specifications | |
Nominal voltage (AC**) | Adjustable: 220 VAC – 240 VAC |
Frequency / frequency accuracy | 50 or 60 Hz / 0.03% |
Total harmonic distortion (resistive load) | < 3% |
Load impact recovery time (10% – 90%) | <= 0.4 ms |
Nominal current | 5.4 A @ 230 Vac |
Crest factor at nominal power | 3 : 1 for load P.F. <=0.7 |
Short circuit clear up capacity 0-20 ms | 20 A for 20 msec – Available while Mains is available at AC input port / 16 A DC/AC |
Short circuit current after >20 ms -15 s | 7 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 | |
Display | Synoptic LED |
Alarms output / Supervision | 2 dry contacts, 2 digital inputs / Inview GW (3 LEDs) or Inview S (2.8” touchscreen) |
Remote on / off | On rear terminal of the shelf |
EMC | EN 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 |
Safety | EN62040-1 |
Cooling | Forced |
MTBF | 240 000 hrs (MIL-217IF) |
Efficiency (Typical): Enhanced power conversion / on line | 96% / >92.5% |
Dielectric strength DC/AC | 4300 Vdc |
RoHS | Compliant |
Environment | ETSI 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 |
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