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Sterling Power Pro Combi S+ 12V 1600VA 30A Inverter Charger

Sterling Power Pro Combi S+ 12V 1600VA 30A Inverter Charger

Mastervolt Mass Combi Ultra Inverter/Charger (12V / 3000W / 150A)

Mastervolt Mass Combi Ultra Inverter/Charger (12V / 3000W / 150A)

Mastervolt Mass Combi Ultra Inverter/Charger (24V / 3500W / 100A)

Brand:
Mastervolt
SKU
158559
£3,486.35
RRP £: 4111.90
Availability: Out of Stock. Order for delivery in 4 - 8 Weeks
No Payment taken until items are shipped

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

  • 50mm2 single core tinned battery cables (POS & NEG) – please note this is for installs of less than 3m from batteries, further distance will require larger cables. Please get in touch or see manual.
  • High current ON-OFF switch
  • Inline Fuse Block
  • 225A 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 Charger Installation Guide

Description

The Mastervolt Mass Combi Ultra combines a 3 step battery charger, a true sine wave power inverter as well as a solar charge regulator. The unit has two AC inputs and can be connected up to shore power, generators or solar panels for charging and the AC output will automatically switch between mains and inverter mode. It has two separate AC outputs, allowing critical equipment to be put on a different circuit to other appliances to protect them from heavy loads. The inverter/charger is built to be reliable and user friendly, and is equipped with MasterBus Combi integration for easy operation along with the rest of your Mastervolt system.

The Mass Combi Ultra features the Power Assist function, which prevents main fuses or breakers being tripped in the event of a weak power supply. It also eliminates power failures and dips to maintain reliable performance. The unit is equally capable at handling heavy loads and more sensitive loads, and with a true sine wave output will not cause harm or damage to your appliances. The high frequency technology used eliminates noise typically associated with power inverters, such as buzzing or humming.

This unit can provide up to 50% of charging current or inverter capacity without using any fan cooling, and so runs very quietly. Even when operating at maximum capacity, or performing in high ambient temperatures, the fan speed is regulated to only run in a linear way, meaning it wont spin too fast or make unnecessary noises. The solar regulator will prioritise solar energy over other sources of AC, ensuring you get the most cost effective and efficient method of energy input into the system. The regulator also uses MPPT technology to yield 30% more energy from solar power compared to others on the market using PWM. This model can be used in a 3 phase system, or you can combine up to 10 units in parallel for higher power outputs.

Specifications sine wave inverter

Nominal DC voltage: 24 V (19-32 V)

Output voltage: 180-260 V, adjustable

Output frequency: 50/60 Hz (± 0.005 %), configurable

Output waveform: true sine

Continuous power at 40 °C / 104 °F, cos phi 1: 3500 W

Max. peak load: 7000 W

Max. efficiency: ≥ 92 %

Max. ripple on DC (battery at full load): < 5 %

No-load power consumption on DC (ON/inverter OFF/OFF): 26 W / 4 W / 0 W

Energy saving mode consumption: 7 W

Parallel configuration: yes, up to 10 units (for larger systems, an external transfer system is required)

3-Phase configuration: yes, up to 3x3

Synchronise with mains/generator: yes

Specifications battery charger

Input voltage range: 184-275 V

Max. input current: 16 A

Max. charge current at 40 °C / 104 °F: 100 A at 28.5 V, adjustable

Secondary charger output voltage: 12/24 V selectable

Secondary charger output current: 10 A

Battery temperature sensor: yes, included

Battery voltage sense: through MasterShunt, otherwise automatic compensation

Specifications transfer system

AC input (generator): 50 A (switched)

AC input: 30 A (switched)

AC output 1: 67 A

AC output 2: 50 A (switched)

AC input fuse: no

Transfer speed: seamless (< 1 ms)

Transfer voltage range: 184-275 V, adjustable

Transfer frequency range: 35-68 Hz, adjustable

Specifications solar input (DC)

Input voltage range: 30-100 V

Max. PV peak power: 750 Wp

Max. input current: 19 A

Max. charge current: 25 A at 28.5 V

MPP Tracker: full power at 30-80 V

General specifications

Galvanisedanic isolation: yes

Display/read-out: LED display

Dimensions, hxwxd: 472 x 318 x 178mm (18.6 x 12.5 x 7.0 inch)

Weight: 15.3 kg (33.7 lb)

Compliance: CE, E-mark, ABYC, RMRS

Technical specifications

Charge characteristic: IUoUo, automatic / 3-step+ for Gel/AGM/MLI/ flooded/spiral/traction

Recommended battery capacity: ~ 200-600 Ah (based on gel batteries, may differ for other types)

Ground relay: yes, configurable

Temperature range (ambient temp.): -25 °C to 60 °C, derating > 40 °C (13 °F to 140 °F)

Cooling: vario fan

Protection degree: IP23 (vertical mounting)

Safety class: IEC protection class I

Humidity protection: conformal coating, max. 95 % relative humidity, non condensing

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

Power Assist: yes

MasterBus compatible: yes

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
Availability Out of Stock. Order for delivery in 4 - 8 Weeks
No Payment taken until items are shipped
Shipping TypeStandard
Voltage24
Power & Charge3500W 100A

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.

Height Description472mm (18.6")
Voltage Description24V DC
Width318mm (12.5")
Weight15.3 kg (33.7 lb)
BrandMastervolt
Temperature RangeAmbient Temperature
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