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Mastervolt Mass GI 3.5, 90-255V Input & Output 16A Isolation Transformer 88000355
Mastervolt Mass GI 3.5, 90-255V Input & Output 16A Isolation Transformer 88000355

Brand New with Factory's Warranty
List Price: US$1,477.00
Our Price: US$1,249.00
You save US$228.00!

Availability:: Usually ships the next business day
Product Code: 88000355

Description Extended Information

Mass GI 3.5

No Voltage can be changed on this model

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 and has the option of automatically starting the generator when there is an AC current overload. 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.


General specifications
Output voltage ( 5%) 90-255 V
Output frequency range 45-65 Hz
Input voltage range 90-255 V
Nom. input current at 230 V 16 A
Input frequency range 45-65 Hz
Efficiency > 93 %
Power 3500 W
Parallel configuration up 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
Technical specifications
Technology high frequency
Earth leakage switch no
No-load consumption 22 W
Temperature range (ambient temp.) 0 C to 40 C, derating power > 40 C
32 to 104 F
Switch off at 80 C
Relative humidity max. 95%
Cooling variofan
Protection degree IP23
Switch off behaviour breaker B-characteristic
Soft start yes
MasterBus compatible yes

User's Manual

Note: The price is subject to change at any time without any notice. Not responsible for any typographical errors. Any products can be cancelled from sale at any time.
  • All products sold here come with Full Manufacturer's Warranty
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  • WarningWARNING: This product can expose you to chemicals including Di-n-hexyl Phthalate, DnHP, which is known to the State of California to cause reproductive harm, and Vinyl Chloride which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.

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