ECI Bravo Modular Inverters 380 Vdc 3kVA

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 ECI technology eliminates all single points of failure with full scalability; up to 32 modules in parallel and high efficiency of up to 96% in AC to AC conversion, and above 94.5% in DC/AC conversion, hence reducing operating costs.

Applications

All business critical applications and all types of AC loads.

The design is modular and scalable with hot- swappable inverter modules which ensures low Mean Time to Repair (MTTR), reduction in service costs and meets the changing needs for future expansion.

SPECIFICATIONS TABLE

Power
AC Output Power
Nominal Output power (VA) / (W) 3000 VA / 2500 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 336 V / 200 V – 400 V*
Nominal current (at 48 Vdc and 2400 W output) 7.9 A
Maximum input current (for 15 second) / voltage ripple 9.9 A / < 250 mV RMS
AC Input Specifications
Nominal voltage (AC) 120 Vac / 208 Vac / 230 Vac / 277 Vac Line to Neutral
Voltage range (AC) 108 – 290 Vac permament (295 Vac 60 ms)
Brownout 1500 VA / 1500 W @120 VAC, 2500 VA / 2500 W @190 VAC, 3000 VA / 2500 W from 230 VAC to
277 Vac
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**) 120 Vac / 208 Vac / 230 Vac / 277 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 13 A @ 230 Vac
Crest factor at nominal power 3 : 1 for load P.F. <=0.7
Short circuit clear up capacity 0-20 ms 100 A for 20 ms – Available while Mains is available at AC input port / 34 A RMS in DC/AC
Short circuit current after >20 ms -15 s 18 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 Dry contacts on shelf / Use optional devices
Remote on / off On rear terminal of the shelf via T2S ETH
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 2100 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) Zinc coated steel

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