Mastervolt

Mastervolt AC Master Inverter with UK Socket (12V / 700W)

£534.75
Tax included.
28210700
Affordable 12 V to 230 V pure sine wave inverter rated 700 W continuous with a UK 3-pin socket output. High-frequency technology runs quietly, an automatic power saving mode extends runtime, and the unit is MasterBus compatible via an AC Master Interface.

Collection or delivery in 1-2 weeks

Pickup available at Mercury Yacht Harbour

Usually ready in 2-4 days

Description

The Mastervolt AC Master 12/700 is an affordable pure sine wave inverter that converts 12 V battery power into reliable 230 V grid-quality electricity. Designed for recreational and semi-professional use, it is easy to install and delivers its full rated output even under demanding conditions, providing essential home comforts wherever mains power is unavailable.

Pure sine wave technology ensures excellent power quality so sensitive equipment works correctly, while high-frequency switching eliminates the humming and buzzing common to cheaper inverters. An automatic power saving system extends battery runtime, and a temperature and load controlled fan keeps the unit quiet at low power. The rugged, compact and lightweight casing saves valuable installation time.

This UK socket version is fitted with a UK 3-pin output for direct plug-in connection. An optional AC Master Remote Control allows the inverter and all connected equipment to be switched off instantly, and the unit is MasterBus compatible using a MasterBus AC Master Interface.

PRODUCT DETAILS

  • Pure sine wave 230 V output protects sensitive equipment
  • 700 W continuous power, peak up to 1230 W (1 second)
  • UK 3-pin plug-and-play socket connection
  • High-frequency technology eliminates humming and buzzing
  • Automatic power saving system for extended runtime
  • Temperature and load controlled fan for quiet operation
  • Compact, lightweight and rugged design for fast installation
  • Optional AC Master Remote Control for instant switch off
  • MasterBus compatible via a MasterBus AC Master Interface
  • AC Master inverter unit
  • User manual

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General specifications

Output voltage200/220/230/240 V – 50/60 Hz (selectable)
Output waveformtrue sine
Nominal battery voltage12 V
Recommended battery capacity≥ 100 Ah
Continuous power at 25 °C / 77 °F, cos phi 1700 W
Continuous power at 40 °C / 104 °F, cos phi 1700 W
Peak load (1 min.)< 810 W
Peak load (1 s)< 1230 W
AC connectionplug connection UK plug (code 28210700); also available EU Schuko (28010700) or NZ/AU (28410700)
Galvanic isolationyes
Efficiency91 %
Display/read-outLED indication: battery voltage, load level, status
Alarmspotential free alarm contact
ComplianceCE, E-mark, RCM

Technical specifications

Technologyhigh frequency, input & output fully isolated
Low battery voltage, switches off at10,5 V
Low battery voltage, switches on at12,5 V
High battery voltage, switches off at16,5 V
High battery voltage, switches on at14,5 V
Input current (nominal load)70 A
No-load power consumption (ON mode)< 1.5 A
No-load power consumption (energy saving mode)< 0.1 A
Minimal DC fuse (slow blow)100 A
Minimal cable size25 mm²
Harmonic distortiontypical < 3 %
Cos phiall power factors allowed
Temperature range (ambient temp.)-20 °C to 60 °C, derating power > 40
Coolingtemperature and load controlled fan
Protection degreeIP21, horizontal wall mounting
Protectionsover-temperature, overload, short circuit, high/low voltage
MasterBus compatibleyes, using a MasterBus AC Master Interface

Physical

Dimensions, hxwxd200 x 330 x 83 mm (7.9 x 13.0 x 3.3 inch)
Weight2.7 kg (6.0 lb)

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What output and socket does the AC Master 12/700 (UK) provide?
It delivers a selectable 200/220/230/240 V output at 50/60 Hz through a UK 3-pin plug socket, with 700 W of continuous power and short peaks up to 1230 W for one second.
What battery does it need?
The inverter runs from a 12 V battery bank with a recommended capacity of at least 100 Ah. Mastervolt specifies a 100 A slow-blow DC fuse and a minimum cable size of 25 mm².
Can the inverter be switched off remotely?
Yes. An optional AC Master Remote Control allows the inverter and all connected equipment to be switched off instantly, and the unit is also MasterBus compatible using a MasterBus AC Master Interface.
Is it quiet in use?
Yes. It uses a temperature and load controlled variable speed fan, so it runs quietly at low power, and high-frequency technology prevents humming and buzzing.
Does it save power when no load is connected?
Yes. An automatic power saving system reduces no-load consumption to below 0.1 A in energy saving mode, helping to extend battery runtime.