Victron Energy
Victron Quattro 48/15000/200-100/100 277V VE.Bus Inverter/Charger — Industrial 277V (Light Commercial 3-Phase)
Victron Quattro 48/15000/200-100/100 277V VE.Bus Inverter/Charger — Industrial 277V (Light Commercial 3-Phase)
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The Victron Quattro 48/15000/200-100/100 277V VE.Bus is the industrial-grade inverter/charger for light-commercial 3-phase systems — designed to operate at 277V (one phase of a 480V wye / 277V configuration), with 15,000VA per unit (12,000W continuous), 200A charger, dual 100A AC inputs. Three units configured 3-phase = 36kW total system capacity.
This is light-commercial / industrial equipment. If you're not familiar with 277V or 480V/277V three-phase electrical systems, this is probably not the right product for you. For residential single-phase 120V/240V applications, see the Quattro 48/5000 or 48/10000.
When you need a 277V Quattro
- Commercial 480V/277V three-phase electrical service — standard for medium-size commercial buildings, light industrial, agriculture
- Light industrial off-grid or backup — small manufacturing, agricultural processing, light commercial
- Microgrid pilot installations — community energy projects, off-grid villages
- Commercial agriculture — dairy operations, greenhouses, food processing
- Marine commercial — commercial fishing vessels with 480V systems
- Industrial telecom — large remote sites with commercial-grade equipment
System configuration
One Quattro 48/15000 277V handles one phase of a 480V/277V three-phase service. Configurations:
| Configuration | Output | Best for |
|---|---|---|
| 1× Quattro 48/15000 | 15kVA / 12kW continuous, single 277V phase | Single-phase 277V load (uncommon residential) |
| 3× in 3-phase config | 45kVA / 36kW continuous, full 480V/277V three-phase | Light commercial off-grid or backup |
| 6× in 2-bank 3-phase | 90kVA / 72kW continuous | Mid-size commercial |
Why the Quattro 48/15000 277V
- 15,000VA / 12,000W pure sine inverter per unit — industrial-grade single-unit capacity
- 200A multi-stage charger — fast charging from grid or generator
- Dual 100A AC inputs — grid + generator with no bottleneck
- 277V single-phase output — one leg of 480V/277V three-phase service
- 3-phase configurable — three units = full commercial 480V/277V output
- PowerControl + PowerAssist — boost limited grid for industrial motor loads
- CAN-bus battery communication — supports commercial 48V battery banks (Pylontech, BYD commercial)
- VE.Bus networking — designed for multi-unit synchronization
- Built for continuous duty — industrial-grade cooling and components
Specifications
| Nominal DC input voltage | 48V (operating range 38–66V) |
|---|---|
| Continuous AC output (per unit) | 12,000W (15,000VA) |
| Peak AC output | 25,000W (short duration) |
| AC output waveform | Pure sine wave |
| AC output voltage | 277V single-phase ± 2%, 60Hz ± 0.1% |
| Charger output current | 200A |
| AC transfer switch (input 1) | 100A |
| AC transfer switch (input 2) | 100A |
| PowerControl / PowerAssist | Yes (on both inputs) |
| Networking | VE.Bus (parallel and 3-phase capable) |
| Battery chemistry | AGM, Gel, Flooded, LiFePO4, plus CAN-bus comms (commercial 48V lithium) |
| Cooling | Variable-speed temperature-controlled fan (industrial-grade) |
| Operating temperature | -40°C to +65°C (full power up to 40°C) |
| Manufacturer SKU | QUA481523000 (verify with Victron USA) |
| Warranty | 5 years (manufacturer) |
System engineering required
Light-commercial and industrial 277V/480V three-phase systems require qualified electrical engineering for code compliance, utility interconnection, battery bank sizing, and component selection. This is not a stocked retail product — typical lead time and system design consultation required.
For commercial 48V Victron system design, send us your full electrical service specs, load list, battery bank intent, generator type, and grid interconnection requirements to support@jonssontech.net or call 346-574-9652.
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