New inverter generation

We are pleased to introduce a new generation of sine wave inverters, the AC Master range. Main purpose is to offer a better inverter product to recreational and semi professional users with a dramatically improved price/performance ratio. From December 2006 onwards, the new switch mode AC Master inverter models will replace the Mass Sine 250 & 400 models, which are low frequency models based with a 50Hz toroidal transformer. The current range consist of a 200 and 350 Watt model, for 12 or 24V DC and one UL certified 350 Watt 120V/60Hz model.

Technical highlights
As a result of the switch mode technology applied (25 kHz), the new inverters are extremely compact and light weight. Surge power is 200%, sufficient to start up inductive loads with high peak powers. The European models have an efficiency of around 90%, while all models have a no-load of 0.8A (stand by mode). The regular protection circuitries have been integrated: short circuit protection, overtemperature shut down, and overload shutdown. The European versions are supplied with Continental CEE 7/7 AC sockets or IEC sockets, and can be fitted with hard wire connections as well.

Read out
Next to the AC socket you can find a three-color LED that indicates the status of the AC Master. When lid green, the unit is on normal operation. Red or red blinking indicates a fault condition like overload, overtemperature or empty battery.

Remote control
The AC Master is equipped with a connection to switch the unit on and off remotely. You can easily connect any type of switch to the faston connection on the unit and connect it to the to ground (battery minus).

Approvals and compliance
The AC Master is build according to the latest standards applicable to AC-DC inverter products and complies fully to the CE regulation, including E-marking for mobile use. The 120V versions are UL compliant.