Mastervolt Mass GI 3.5

Mass GI 3.5

A safe connection between vessel and shore installation is an
essential part of your electrical system. A galvanic electrical
isolation between shore power and the on board power prevents any
electrical corrosion of metal parts while keeping you earthed.

Features:

• Ultra modern high-frequency electronic switch technology.
• Lightweight and compact.
• Integrated Soft Start function.
• Connect to voltages from 90 to 255 V and from 45 to 65 Hz.
• Units can be parallel coupled for higher capacity.
• Higher efficiency, limited heat development.

Modern transformer technology: Light, silent, reliable and
easy

The Mass GI is supplied with the latest high-frequency switching
technology as well as Soft Start for peak loads when connecting to
the grid. LED lights on the casing indicate load and overload. The
transformer can be remote controlled. The Mass GI is 75 % lighter
and 60 % smaller than to low frequency transformers.

Higher capacity via parallel switching

Parallel switching of the Mass GI units increases the AC power
capacity. Two 16 A/3.5 kW units ensures 32 A/7 kW, four units give
64 A/14 kW.

Install anywhere

With its robust aluminium casing, this isolation transformer can
be fitted in any position on wall or floor. No rubber mountings are
necessary because the unit does not vibrate or hum. The Mass GI
also features professional connections with strain relief cable
glands.

Specifications

General specifications
Output voltage (plus or minus 5 %)	90-255 V
Output frequency range	45-65 Hz
Input voltage range	90-255 V
Input frequency range	45-65 Hz
Nominal input current (230 V)	16 A
Efficiency	> 93 %
Power	3500 W
Parallel configuration	to 4 units parallel (= 14 kW)
Dimensions, hxwxd	340 x 261 x 144 mm 13.4 x 10.3 x 5.7 inch
Weight	6 kg 13.2 lb
Approvals	CE, ABYC
Technical specifications
Technology	high frequency
Earth leakage protection	no
No-load power consumption	22 W
Temperature range (ambient temp.)	0 degreesC to 40 degreesC, derating power > 40 degreesC 32 degreesF to 104 degreesF
Cooling	variofan
Switch off at	80 degreesC
Protection degree	IP23
Operating humidity	max. 95 %
Switch off behaviour breaker	B-characteristic
Soft start	yes
MasterBus compatible	yes

Product Data Sheet