Mastervolt
Mastervolt AC Master 12/1000 UK Outlet 28211000
Mastervolt AC Master 12/1000 UK Outlet 28211000
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Mastervolt AC Master 12/1000 Inverter – UK Outlet (28211000)
The Mastervolt AC Master 12/1000 is a high-efficiency 12V DC to 230V AC Pure Sine Wave Inverter engineered to convert 12V battery power into clean, utility-grade AC electricity. Featuring an integrated BS1363 UK 3-pin outlet, this 1000W continuous output model safely powers sensitive onboard electronics, laptops, small appliances, entertainment systems, and power tools without electrical interference, hum, or distortion.
Designed for demanding marine, recreational vehicle, and off-grid solar installations, the AC Master series features strong peak surge capacity (up to 2000W) to handle initial motor startup loads. It incorporates automatic energy-saving eco modes, low-noise variable-speed cooling fans, and comprehensive electronic protection against over-temperature, overload, short circuits, and high/low battery voltage.
Key Features
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Clean Pure Sine Wave Output: Delivers total harmonic distortion (THD) under 3% to safely operate sensitive electronics and motor-driven loads.
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High Surge Power Capability: Peak output capacity of 2000W handles short-term motor inrush currents during load startup.
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Integrated UK Plug Outlet: Direct connection via standard BS1363 UK 3-pin receptacle.
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Energy-Saving Power Eco Mode: Automatically reduces battery standby consumption when no active AC load is detected.
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Compact & Durable Aluminum Chassis: Rugged, corrosion-resistant housing with smart fan cooling for quiet and reliable operation.
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Remote Control Ready: Features a dedicated port for optional external remote ON/OFF switch connectivity.
Specifications
| Feature | Specification |
| Brand / Part SKU | Mastervolt / 28211000 |
| Continuous Power Output | 1,000 W at 40°C (104°F) |
| Peak Power Output (Surge) | 2,000 W (< 1 second) |
| Nominal Battery Voltage | 12 V DC (10.5 to 16.5 V DC Input Range) |
| Output Voltage & Frequency | 230 V AC ±5% (50 Hz ±0.05% or 60 Hz Selectable) |
| Output Waveform | Pure Sine Wave (THD < 3%) |
| AC Outlet Type | UK Standard BS1363 Receptacle |
| Maximum Efficiency | ≥90% |
| No-Load / Eco Mode Power Consumption | ≤ 1.3 A (Nominal) / ≤ 0.15 A (Eco Mode) |
| DC Connection | Heavy-Duty Screw Terminals (Accepts up to 25 mm² / 4 AWG Cable) |
| Operating Temperature | -20°C to +40°C (Derating above 40°C) |
| Dimensions (H * W * D) | 248 mm * 383 mm * 83 mm (9.8" * 15.1" * 3.3") |
| Weight | 3.3 kg (7.3 lbs) |
| Protection Ratings | Over-Temp, Overload, Short Circuit, High/Low Battery Voltage Protection |
| Certifications & Compliance | CE, E-Mark (ECE R10), RoHS, ABYC Compliant |
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