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    • Mastervolt AC Master 12700 120V Inverter 28510700
    • Mastervolt AC Master 12700 120V Inverter 28510700
    • Mastervolt AC Master 12700 120V Inverter 28510700
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    Mastervolt AC Master 12/700 (120V) Inverter [28510700]

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    Sale Price $369.99 Regular Price $481.99
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    AC Master 12/700 (120V) Inverter

    Reliable AC power for recreational and semi-professional use.

    These affordable sine wave inverters convert 12 or 24 V battery voltage into reliable 230 V 50/60 Hz or 120 V 50/60 Hz grid power, making them ideal for recreational and semi-professional applications. The AC Master series is easy to install and delivers full output, even under the most demanding conditions. Pure sine wave technology provides an outstanding power quality, ensuring the correct functioning of sensitive equipment. The usage of high-frequency switching technology eliminates any annoying humming and buzzing sounds.

    Representing complete value for money, these ruggedly built inverters provide essential home comforts when you’re far from the nearest grid connection.

    Features:

    • Pure sine wave technology protects sensitive equipment.
    • Delivers full output at high peak power under the most demanding conditions.
    • Automatic power-saving system for extended runtime.
    • Compact and lightweight design, saving valuable installation time.
    • Reliable and safe operation; protected against over-temperature, overload, short circuit, high or low battery voltage.
    • Variable-speed fan for quiet operation at low power.
    • Optional remote control for instant switch-off of the inverter and all connected equipment (not available for the 300 and 500 W models).
    • Convenient plug connection for all models, 2500/3500 Watt models also hard-wired. 

    Applications:

    • Both recreational and semi-professional use, where grid power varies or is unavailable. Applications include lighting, appliances, electric cooking, and power tools. For (mobile) applications in your home, office, or service vehicle, or during your holidays.

    General Specifications:

    • Output voltage: 100/110/115/120 V – 50/60 Hz (selectable) 
    • Output waveform: True sine
    • Nominal battery voltage:12V
    • Recommended battery capacity: ≥ 100 Ah
    • Continuous power at 25 °C / 77 °F, cos phi 1: 700 W
    • Continuous power at 40 °C / 104 °F, cos phi 1: 700 W
    • Peak load (1 min.): < 810 W
    • Peak load (1 s): < 1230 W
    • AC connection: North American socket with GFCI
    • Galvanic isolation: Yes
    • Efficiency: 91%
    • Display/read-out: LED indication: battery voltage, load level, status
    • Alarms: Potential free alarm contact
    • Dimensions, hxwxd: 200 x 330 x 83 mm/7.9 x 13.0 x 3.3 inc 
    • Weight: 2.6 kg/5.7 lb
    • Compliance: Safety: ABYC A31, UL 458, EMC: FCC class B 

    Technical Specifications:

    • Technology: high frequency, input & output fully isolated
    • Low battery voltage, switches off at 10.5 V
    • Low battery voltage, switches on at 12.5 V
    • High battery voltage, switches off at 16.5 V
    • High battery voltage, switches on at 14.5 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 size: 25 mm²
    • Harmonic distortion typical: < 3 %
    • 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 Interface

    WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.


    Owner's Manual (pdf)
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    User Manual Download
    Specification Sheet Download
    Safety Guide Download
    Service & Support

    Warranty

    This product is backed by a 12-month limited warranty, covering defects in materials and workmanship under normal use.

    Technical Assistance

    Our dedicated support team is available to assist with product setup, operation guidance, and troubleshooting. Contact us via email or phone for prompt service.

    Documentation & Downloads

    Access essential resources including the user manual, technical specifications, and safety instructions in our online support center.

    Replacement Parts & Accessories

    We offer a full range of genuine replacement parts, including batteries, chargers, and compatible accessories to ensure long-term performance.

    Training & Tutorials

    Browse our library of how-to videos and maintenance tips to get the most out of your cordless drill.

    FAQs

    Find quick answers to common questions

    Product & Usage

    1. Are KRANK tools built for professional use?

    Yes, all our tools are engineered for heavy-duty performance and long-term reliability.

    2. Are KRANK tools safe to use for beginners?

    Yes, our tools are designed with safety features and easy handling in mind.

    3. Can KRANK tools be used in extreme conditions?

    Yes, they are tested to perform reliably in demanding environments.

    Maintenance & Accessories

    1. What maintenance is required for the tools?

    Regular cleaning and proper storage are usually enough to keep your tools in top condition.

    2. Can replacement parts or accessories be purchased separately?

    Yes, we provide compatible parts and add-ons to extend the life of your tools.

    3. Do you provide instruction manuals or usage guides?

    Every tool comes with a detailed user manual, and digital guides are available online.

    Warranty & Guarantee

    1. Do the tools come with a warranty?

    Every KRANK tool includes a 1-year warranty, with extended options available on select products.

    2. How do I register my KRANK tool for warranty coverage?

    You can register online using your product serial number for faster support.

    3. What does the warranty cover?

    It includes defects in materials and workmanship under normal use conditions.

    4. Is there an option to extend the warranty?

    Yes, extended warranty plans are available for select tools at checkout.

    Purchasing & Support

    1. How fast is shipping and delivery?

    Orders ship within 24 hours, and delivery typically takes 3–5 business days.

    2. Do you offer bulk or corporate purchasing options?

    Yes, KRANK provides special pricing and packages for business or team orders.

    3. How can I contact customer support if I need help?

    You can reach our support team by email or phone — we’re here to assist you.

    Can’t find your answer?

    Feel free to reach out to us!

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