Description

Mastervolt Isolation Transformer 7.0 kW

The Mass GI is equipped with the most modern high-frequency switching technology and Soft Start for peak loads at mains connection. LED indication on cabinet for load indication and overload diagnosis. Remote control possible. Connection for automatic generator start in case of AC power overload. The Mass GI is 75% lighter and 60% smaller than the low-frequency version. To protect the shore connection of a steel ship against electrolysis, an isolation transformer is necessary. The isolation transformer can be used with both 110 and 230 Volt. Parallel connection of Mass GI devices increases the AC capacity.

Due to the robust aluminium housing, this isolation transformer can be mounted on the wall or on the floor in any position. No damper rubbers required, because the Mass GI does not vibrate or hum! Professional connections with feed-through glands.

Parallel connection of Mass GI devices increases the AC capacity. Two 16 A/3.5 kW units are good for 32 A/7 kW, four units for 64 A/14 kW.

General specifications
Output voltage (± 5%) 90-255 V
Output frequency 45-65 Hz
Input voltage range 90-255 V
Nominal input current (230 V) 32 A
Input frequency 45-65 Hz
Efficiency > 93 %
Power 7000 W
Dimensions, HxWxD 340 x 261 x 250 mm 13.4 x 10.3 x 9.8 inches
Weight 10 kg 22.0 lb

Technical specifications
High-frequency technology
RCD no
No-load consumption 44 W
Temperature range (ambient temp.) 0 °C to 40 °C, derating > 40 °C 32 to 104 °F
Switch-off at 80 °C
Relative humidity max. 95%
Protection degree IP23
Cooling variofan
Switch-off behavior fuse B-characteristic
Soft start yes
MasterBus compatible yes