Free Shipping on Orders Over £250
5 Star Reviews & Easy Returns
We're sorry, an error has occurred while generating this content.
Mastervolt AC Master Inverter 12V - UK Socket

Mastervolt AC Master Inverter 12V - UK Socket

Victron Phoenix Inverter 48V Smart

Victron Phoenix Inverter 48V Smart

Mastervolt Mass Sine Inverter 24V / 800W

Brand:
Mastervolt
Only %1 left
SKU
102311
As low as £806.71
RRP £: £973.81 to £4621.07
Availability: Delayed dispatch - please enquire on lead time

To see delivery prices please check delivery tab or cart

Easy Returns
Easy Returns
Buy With Confidence
Buy With Confidence

25% OFF TINNED OCEANFLEX CABLES FOR YOUR INSTALL WHEN YOU ADD THIS ITEM TO YOUR BASKET

You May Also Need

  • 10mm2 single core tinned battery cables (POS & NEG) 
  • High current ON-OFF switch
  • Inline Fuse Block
  • 50A Fuse (Read guide to see what type is best for you)
  • Ring Crimps
  • Multi-stand AC cable
  • Consumer unit
  • Sockets

Here are some articles that may be useful: 

Sizing an inverter

Inverter Installation Guide

Description

The Mastervolt Mass Sine 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. It is compatible with the Mastervolt MasterBus system, allowing it to be connected and configured centrally on the EasyView 5 alongside other items in your electrical system. It can also be operated by the remote panel, or on the device itself.

The power inverter can give you consistent, 24/7 use, with an MTBF (Mean Time Between Failures) of 180,000 hours when at full capacity without stopping. The Mass Sine range are extremely efficient and also feature an automatic economy mode, allowing digital clocks to carry on working whilst not putting excess strain on the battery. The high frequency technology used eliminates noise typically associated with power inverters, such as buzzing or humming.

General specifications

Output voltage (± 5 %): 230 V - 50 Hz (± 0.01 Hz)

Output waveform: true sine

Nominal battery voltage: 24 V

Recommended battery capacity: > 50 Ah

Continuous power at 40 °C / 104 °F, cos phi 1: 650 W

P30 power at 40 °C, cos phi 1: 800 W

Peak load: 1600 W

AC connection: internal

Galvanisedanic isolation: yes

Efficiency: 92 %

Display/read-out: LED display

Dimensions, hxwxd: 325 x 220 x 111mm (12.8 x 8.7 x 4.4 inch)

Weight: 3.8 kg (8.4 lb)

Compliance: CE, E-mark, ABYC A-31

Technical specifications

Technology: HF switch mode

Low battery voltage, switches off at: 19 V, ± 0.5 V

Low battery voltage, switches on at: 22 V, ± 0.5 V

High battery voltage, switches off at: 32 V, ± 0.5 V

High battery voltage, switches on at: 30 V, ± 0.5 V

Max. ripple on DC (battery): 5 % RMS

Input current (nominal load): 36 A

No-load power consumption (ON mode): 240 mA - 5.6 W

No-load power consumption (energy saving mode): 35 mA - 0.8 W

Minimal DC fuse (slow blow): 63 A

Minimal cable size: 16mm²

Harmonic distortion typical: < 5 %

Cos phi: all power factors allowed

Transfer system: the Masterswitch and Systemswitch can be connected to all sine wave inverters

Temperature range (ambient temp.): -25 °C to 80 °C, derating > 40 °C (-13 °F to 176 °F)

Cooling: natural/forced

Protection degree: IP23

Protections: over-temperature, overload, short circuit, high/low battery voltage

MasterBus compatible: yes, using a MasterBus Inverter Interface or AC power analyser

Reasons to buy your Mastervolt equipment or off-grid setup from us

  • For safety reasons, 12v and 24v systems have been the mainstay of powering boats for half a century or more so we are well aware of the both fitting and using these systems.
  • Everything we know about power and charging from boats is just as applicable to van life or off-grid installations.
  • Accurate availability and realistic delivery estimates.
  • We have sold thousands of Mastervolt Units as well as everything needed to install and connect.
  • If for whatever reason you have a problem, our strong after-sales service will make sure you are looked after and we will drive through any warranty cases as quickly as possible for you.
  • Exceptional customer service is our top priority, reflected in our 5-star reviews.

We are excited by the technological improvements in this sector and know how modern lifestyles mean ever-increasing power demands, whether at home or away for your hobby. Having used and worked with this technology as it has emerged, we are not just ‘jumping on the bandwagon’, but sell this as an integral part of helping our customers make the most of their time on their boat or van. This makes us the perfect choice to advise on and supply your power system regardless of where the installation is going.

Here is what one of our customers has said, if you want to check out some more of our 5-star reviews you can see them here.


More Information
BrandMastervolt
AvailabilityDelayed dispatch - please enquire on lead time
Shipping TypeStandard
Input Voltage24
Watts2500-2600
Wave TypePure Sine Wave

Delivery

We make sure to list our stock so you know upfront when your order will be with you, most items we send are sent on next-day service as standard however some orders to harder-to-reach locations such as Scottish Islands or Channel Islands may go on a 48-hour delivery to keep delivery costs to a minimum. 

Due to the wide range of items we sell shipping costs can vary such as heavy batteries and inflatable boats require a pallet. To see the shipping cost of items use our shipping calculator below. 

Calculate Shipping
Fill in your delivery details to check available shipping options and calculate rates for this product

This is not indicative of the final shipping price, to see that add all your items to your basket or see the delivery costs below.

Delivery costs are as follows - Check the Shipping Type of your product on the 'More Information' tab.

Standard

Mainland UK - £0-150 - £6.5 /  £150 - £250 - £3.25 /  £250+ - Free

Isle of Mann, Jersey, Gurnsey - £0-150: £15 / £150 - £250: £7.5 / £250+: Free

Hazardous

Mainland UK - £0-150 - £6.5 /  £150 - £250 - £3.25 /  £250+ Free

Isle of Mann, Jersey, Gurnsey - Unable to ship due to courier restrictions

Long

Mainland UK - £0-500 - £23 £500+ - Free

Isle of Mann, Jersey, Gurnsey - Please Call for Quote

Inflatable Boat

Mainland UK - £0-500 - £30 £500+ - Free

Isle of Mann, Jersey, Gurnsey - Please Call for Quote

Heavy Battery

Mainland UK - £0-850 - £26 £850+ - Free

Isle of Mann, Jersey, Gurnsey - Please Call for Quote

 

Returns

We have a 30-day returns policy so If for whatever reason you are not happy with your order we can exchange it for another or offer a full refund if you log it with us within 30 days of receipt of the goods. 

Find out more about our returns policy here.

Please select an item to view additional info
YOU WILL ALSO NEED
AMC Midi Fuses 30A - 150A
AMC Midi Fuses 30A - 150A
As low as £3.07
AMC Mega Fuses 150A - 500A
AMC Mega Fuses 150A - 500A
As low as £5.79
Blue Sea ANL Fuse 30A - 750A
Blue Sea ANL Fuse 30A - 750A
As low as £24.25
BEP ANL Fuses 80A - 500A
BEP ANL Fuses 80A - 500A
As low as £13.80
Oceanflex Single Core Tinned Cable 10mm2 Red - Per M
Oceanflex Single Core Tinned Cable 10mm2 Red - Per M
£3.88
Oceanflex Single Core Tinned Cable 10mm2 Black - Per M
Oceanflex Single Core Tinned Cable 10mm2 Black - Per M
£3.88
HAVE YOU SEEN?
Mastervolt AC Master Inverter With EU Socket (12V / 2000W)
Mastervolt AC Master Inverter With EU Socket (12V / 2000W)
£1,034.06
Mastervolt Mass Sine Ultra Inverter 24V / 4000W
Mastervolt Mass Sine Ultra Inverter 24V / 4000W
£2,860.86
Mastervolt Mass Sine Inverter 12V / 2000W
Mastervolt Mass Sine Inverter 12V / 2000W
£1,732.97
Mastervolt Remote On/Off Switch for AC Master Inverters
Mastervolt Remote On/Off Switch for AC Master Inverters
£52.81
YOU MAY ALSO BE INTERESTED IN
Mastervolt MLI Ultra Lithium Ion Battery 12V/6000-6kW/h
Mastervolt MLI Ultra Lithium Ion Battery 12V/6000-6kW/h
£6,631.47
Victron Energy Lithium SuperPack 25.6V 50Ah (M8) - BAT524050705
Victron Energy Lithium SuperPack 25.6V 50Ah (M8) - BAT524050705
£688.45
Mastervolt EasyCharge Portable Battery Charger (6/12V / 4A)
Mastervolt EasyCharge Portable Battery Charger (6/12V / 4A)
£73.84
Mastervolt APC Remote Control Panel for Mass Combi Units (230V)
Mastervolt APC Remote Control Panel for Mass Combi Units (230V)
£213.74
Victron Energy Solarcable L=20m/6sqmm MC4-M/F - SCA002000100
Victron Energy Solarcable L=20m/6sqmm MC4-M/F - SCA002000100
£67.42
Mastervolt MLI Ultra Lithium Ion Battery 24V/6000-6kW/h
Mastervolt MLI Ultra Lithium Ion Battery 24V/6000-6kW/h
£6,631.47
Mastervolt Mass Battery Charger 24V / 100A 3 Phase
Mastervolt Mass Battery Charger 24V / 100A 3 Phase
£2,982.50
Mastervolt MLI Ultra Lithium Ion Battery 12V/3000-3kW/h
Mastervolt MLI Ultra Lithium Ion Battery 12V/3000-3kW/h
£3,757.79
Varta Dual Purpose Sealed Calcium Leisure Battery - 140Ah
Varta Dual Purpose Sealed Calcium Leisure Battery - 140Ah
£174.50