Bravo TSI 48/120 Inverter
Product Information
Bravo TSI 48/120 is a compact modular inverter that converts a 48VDC power source into 120VAC and provides a pure sine wave. By using several modules, we can offer solutions for two-phase (2 x 120Vac + N) or three-phase (3 x208VAC + N) infrastructures.
The extra AC input ensures a high overall efficiency (up to 95%) which results in a reduction of energy loss and heat dissipation.
This module has a modularity from 2.5kVA to up to 30kVA 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.
Two Year warranty
Features and Options
- Extra AC input for increased efficiency
- Compact design
- Up to 30kVA
- No disturbances on DC loads & batteries
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SPECIFICATIONS
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|---|---|
| AC OUTPUT POWER | |
| Nominal Output Power | 2500VA | 2000W |
| Overload Capacity | 150% (15 seconds) 110% permanent within operating temperature range |
| Admissible Load Power Factor | Full power rating from 0 inductive to 0 capacitive |
| Internal Temperature Management and Switch Off | 2% / °C, derating beyond 50°C with cut-off at 65°C |
| DC INPUT | |
| Nominal Voltage | 48Vdc |
| Voltage Range | 40 to 60Vdc |
| Nominal Current | 56A (at 40Vdc and 2000W output) |
| Maximum input current (for 15 seconds) | 84A |
| Voltage Ripple | <2mV Psophometric |
| Input Voltage Boundaries | User selectable with T2S interface |
| AC INPUT | |
| Nominal Voltage | 120Vac (120/240V or 120/208V with combination of shelves) |
| Voltage Range | 100-138Vac (without derating) (can be disabled) |
| Brownout | 80-100Vac, use DC source contribution if needed (can be disabled) 2000VA/1600W @ 150Vac |
| Conformity Range Before Transfer to DC | Adjustable |
| Line & Load Regulation | <2% |
| Power Factor | >99% |
| Frequency range (selectable) | synchronization range | 50 – 60Hz | range 47– 53Hz / 57– 63Hz |
| Filtering: Wideband Noise, 20MHz BW | 500mV pk-pk |
| AC OUTPUT | |
| Nominal Voltage Operation within lower voltage networks leads to de-rating of power performances |
120Vac |
| Frequency | Accuracy | 50-60Hz | 0.03% |
| Total Harmonic Distortion (Resistive Load) | <1.5% |
| Load Impact Recovery Time | 0.4ms |
| Turn-on Delay | 20s to 40s depending on the number of modules installed |
| Power Factor | >99% |
| Nominal Current. Protected against reverse current | 21A |
| Crest Factor | 3 : 1 |
| Short Circuit Clear-up Capacity | 10 x In for 20msec Available while Mains is available at AC input port With magnitude control and management |
| Short Circuit Current after Clear-up Capacity | 2.1 x In during 15s and 1.5 x In after 15s |
| IN TRANSFER PERFORMANCE | |
| Max. Voltage Interruption Total Transient Voltage Duration (max) |
0s 0s |
| SIGNALING & SUPERVISION | |
| Display | Synoptic LED |
| Alarms Output & Supervision | Dry contacts on shelf / Standard USB port and MODBUS on T2S, optional : Candis Display / Candis TCP-IP |
| Remote on/off | on rear terminal of the shelf via T2S |
| GENERAL | |
| EMC (Immunity) | IEC 1000-4 |
| EMC (Emission) (class) | FCC part 15 |
| Safety | cUL1778 Recognized |
| Cooling | Forced |
| Isolation | Double |
| MTBF | 240,000 hrs (MIL-217-F) |
| Efficiency (Typical) | 95% – Enhanced Power Conversion 91% – On-Line |
| Dielectric Strength DC/AC | 4300Vdc |
| True Redundant Systems – compliant | 3 disconnection levels on AC out and DC in power ports 4 disconnection levels on AC in port |
| RoHS | Compliant |
| Vibration – GR63 | 0 to 100Hz – 0.1g – Office Vibration 5 to 100Hz – 0.5g, 100 to 500Hz – 1.5 g – Transport Vibration Drop test |
| Operating Ambiance | Ingress Protection | Free from dust and corrosive materials | NEMA 1 |
| Altitude Above Sea Derating | <1500m – None >1500m – 0.8% / 100m |
| Operating Temperature Range | -20°C to 50°C |
| Storage Temperature Range | -40°C to 70°C |
| Relative Humidity, max. | 95%, non-condensing |
| Case Material | Coated Steel-ALU ZINC |
| ORDERING GUIDE (see datasheet for full details) | |
|---|---|
| Description | UNIPOWER Part Number |
| Inverter Module (max. 4 per shelf) |
105.5724.48 |
| Management Module (T2S ETH) | 105.5701.2448 |
| Power Shelf: 19″ x 2RU | 105.5719.00 |
| Rear Protection Cover for Shelf | 105.5720.02 |
| Relay Rack Mid-Mount Kit | 385.6400.5719 |
| 19” to 23” / 600mm fixing kit | 385.6300.2302 |
| BUS Cable Kit: 2-shelf | 105.5720.03 |
| BUS Cable Kit: 3-Shelf | 105.5720.04 |
| Inverter Module Blank | 385.6401.5719 |
| Management Module Blank | 105.5701.01 |
| BRAVO to ACX Translator | 001‐5301‐0000 |
