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- USA
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mastervolt AC Master Inverter With UK Socket (24V / 1500W)The Mastervolt AC Master power inverter produces a pure sine wave AC (Alternating Current) output from a DC (Direct Current) input from your boats battery bank. Because of the pure sine wave output, it is safe and reliable and prevents damage to the equipment it is connected to. The inverter is easy to install and features built in protection against over temperature, overload, short circuit, high or low battery voltage and reverse polarity. The power
The Mastervolt AC Master power inverter produces a pure sine wave AC (Alternating Current) output from a DC (Direct Current) input from your boats battery bank. Because of the pure sine wave output, it is safe and reliable and prevents damage to the equipment it is connected to. The inverter is easy to install and features built in protection against over-temperature, overload, short circuit, high or low battery voltage and reverse polarity. The power inverter is robustly built and delivers the full output even in demanding conditions. The high frequency technology used eliminates noise typically associated with power inverters, such as buzzing or humming. It also features an automatic power saving mode, meaning a longer run time and less strain on your batteries. The 28221500 model is MasterBus compatible and can be used with remote control M70405080 for easy operation. General specifications Output voltage: 200/220/230/240 V - 50/60 Hz (selectable) Output waveform: true sine Nominal battery voltage: 24 V Recommended battery capacity: �� 80 Ah Continuous power at 25 C / 77 F, cos phi 1: 1500 W Continuous power at 40 C / 104 F, cos phi 1: 1500 W Peak load (1 min.): < 1730 W Peak load (1 s): < 2650 W AC connection: with UK plug Galvanisedanic isolation: yes Efficiency: 94 % Display/read-out: LED indication: battery voltage, load level, status Alarms: potential free alarm contact Dimensions, hxwxd: 248 x 421 x 83mm (9.8 x 16.6 x 3.3 inch) Weight: 4.2 kg (9.3 lb) Compliance: CE, E-mark, RCM Technical specifications Technology: high frequency, input & output fully isolated Low battery voltage, switches off at: 21 V Low battery voltage, switches on at: 25 V High battery voltage, switches off at: 33 V High battery voltage, switches on at: 29 V Input current (nominal load): 75 A No-load power consumption (ON mode): < 0.9 A No-load power consumption (energy saving mode): < 0.05 A Minimal DC fuse (slow blow): 100 A Minimal cable size: 25mm? Harmonic distortion typical: < 5 % Cos phi: all power factors allowed Temperature range (ambient temp.): -20 C to 60 C, derating power > 40 C (-4 F to 140 F) Cooling: temperature and load controlled fan Protection degree: IP21, horizontal wall mounting Protections: over-temperature, overload, short circuit, high/low voltage, reverse polarity (fuse) MasterBus compatible: yes, using a MasterBus AC Master InterfaceShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 1
Arrived covered in water, brush errors when trying to run
Unit came completely covered in water. Minimal care taken with this "like-new" unit, had been leaking water into the plastic bag. Even with that, I gave it the benefit of the doubt and still finished setting it up. Within the first 30 seconds it was already reporting an error with one of the brushes. They would barely spin, stop, and fail. Even after thorough cleaning, the error persisted. The unit also struggled to find the home dock even when placed next to it, eventually erroring out as well.
Given how many issues this had within 5 minutes of opening the like-new box, I returned this for a refund.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Great model, it’s basically new !!
It was basically new. Everything was still sealed and in its original box and packaging. After using it for a few days it I can honestly say it’s been great at keeping the floors clean, I love it!!
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Good quality and good value
Size: 2+6+1+12 Pack
this is a great deal and so nice to have on hand. I like being able to just grab replacement parts as needed and not have to place orders for them. It gives peace of mind to know I already have them on hand. much more affordable to buy all at once too
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Reviewed in the United States on June 29, 2025
★★★★★ 5
Works well
Size: 1+6+6 Pack
Fit perfect
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Fits and works fine
Size: 1+6+6 Pack
Its a good deal for all the things it comes with.
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Reviewed in the United States on November 17, 2025