Free Shipping on Orders Over £250
5 Star Reviews & Easy Returns
We're sorry, an error has occurred while generating this content.
Mastervolt Mass Gi 7 Isolation Transformer (7,000 VA @ 230 V)

Mastervolt Mass Gi 7 Isolation Transformer (7,000 VA @ 230 V)

Mastervolt Mass Gi 3.5 Isolation Transformer (3,500 VA @ 230 V)

Brand:
Mastervolt
SKU
100428
£1,143.07
RRP £: 1348.16
Availability: Out of Stock. Order for delivery in 4 - 8 Weeks
No Payment taken until items are shipped

To see delivery prices please check delivery tab or cart

Easy Returns
Easy Returns
Buy With Confidence
Buy With Confidence

Description

Mastervolt Mass GI 3.5 is a modern day galvanic isolation transformer, featuring high frequency electronic switch technology. It is designed to sit beween shore power and the on board power to prevent electrical corrosion of metal parts that can occur without this protection. The Mass GI isolation transformer is compact and lightweight, and is housed in a robust aluminium casing. It can be installed easily on a wall or floor, and the unit does not vibrate or hum so will not require rubber mountings. It can aslo be controlled remotely via MasterBus.

The Mass GI has a soft start function, which suppresses the inrush current from the transformer to prevent the power fuse blowing. They are also highly efficient, and can be used in parallel to increase the AC power capacity.

General specifications

Output voltage (± 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

Galvanic isolation: yes

Efficiency: > 93 %

Power 230 V (120 V): 3500 VA (1920) VA

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)

Compliance: CE, ABYC

Technical specifications

Technology: high frequency

Earth leakage protection: no

No-load power consumption: 22 W

Temperature range (ambient temp.): 0 °C to 40 °C, derating power > 40 °C (32 °F to 104 °F)

Cooling: variofan

Switch off at: 80 °C

Protection degree: IP23

Operating humidity: max. 95 %

Switch off behaviour breaker: B-characteristic

Soft start: yes

MasterBus compatible: yes

Delivery

We make sure to list our stock so you know upfront when your order will be with you, most items we send are sent on next-day service as standard however some orders to harder-to-reach locations such as Scottish Islands or Channel Islands may go on a 48-hour delivery to keep delivery costs to a minimum. 

Due to the wide range of items we sell shipping costs can vary such as heavy batteries and inflatable boats require a pallet. To see the shipping cost of items use our shipping calculator below. 

Calculate Shipping
Fill in your delivery details to check available shipping options and calculate rates for this product

This is not indicative of the final shipping price, to see that add all your items to your basket or see the delivery costs below.

Delivery costs are as follows - Check the Shipping Type of your product on the 'More Information' tab.

Standard

Mainland UK - £0-150 - £6.5 /  £150 - £250 - £3.25 /  £250+ - Free

Isle of Mann, Jersey, Gurnsey - £0-150: £15 / £150 - £250: £7.5 / £250+: Free

Hazardous

Mainland UK - £0-150 - £6.5 /  £150 - £250 - £3.25 /  £250+ Free

Isle of Mann, Jersey, Gurnsey - Unable to ship due to courier restrictions

Long

Mainland UK - £0-500 - £23 £500+ - Free

Isle of Mann, Jersey, Gurnsey - Please Call for Quote

Inflatable Boat

Mainland UK - £0-500 - £30 £500+ - Free

Isle of Mann, Jersey, Gurnsey - Please Call for Quote

Heavy Battery

Mainland UK - £0-850 - £26 £850+ - Free

Isle of Mann, Jersey, Gurnsey - Please Call for Quote

 

Returns

We have a 30-day returns policy so If for whatever reason you are not happy with your order we can exchange it for another or offer a full refund if you log it with us within 30 days of receipt of the goods. 

Find out more about our returns policy here.

Weight6 kg (13.2 lb)
Width261mm (10.3")
BrandMastervolt
Temperature RangeAmbient Temperature
HAVE YOU SEEN?
Mastervolt IVET 6.0KW Isolation Transformer
Mastervolt IVET 6.0KW Isolation Transformer
£1,480.87
Mastervolt Soft Start for Mastervolt Isolation Transformer (13kW)
Mastervolt Soft Start for Mastervolt Isolation Transformer (13kW)
£274.81
Mastervolt Mass Gi 7 Isolation Transformer (7,000 VA @ 230 V)
Mastervolt Mass Gi 7 Isolation Transformer (7,000 VA @ 230 V)
£2,041.18
YOU MAY ALSO BE INTERESTED IN
UK Hookup Adapter Ind Plug 16A 250VAC to 3-Pin plug
UK Hookup Adapter Ind Plug 16A 250VAC to 3-Pin plug
£9.88
Cordset, 30A 125V, 25', Yellow
Cordset, 30A 125V, 25', Yellow
£116.81
Marinco 16A 230V Extension Lead 20m with Mains Site Plug
Marinco 16A 230V Extension Lead 20m with Mains Site Plug
£197.50
Y Adapter, 50A 125/250V Male To (2) 50A 125V Females
Y Adapter, 50A 125/250V Male To (2) 50A 125V Females
£242.58
Marinco 50A 125/250V Weatherproof Cover White (for 8-45152)
Marinco 50A 125/250V Weatherproof Cover White (for 8-45152)
£23.60
Marinco 32A 230V Extension Lead 15m with Mains Site Plug
Marinco 32A 230V Extension Lead 15m with Mains Site Plug
£291.07
Marinco 16A 230V Extension Lead 15m with Mains Site Plug
Marinco 16A 230V Extension Lead 15m with Mains Site Plug
£167.62
Shore Power Cable 40m
Shore Power Cable 40m
£107.11
Industrial Connector (Female) 16A 220-250VAC 2P+E IP67 Blue
Industrial Connector (Female) 16A 220-250VAC 2P+E IP67 Blue
£8.08
Mastervolt Mass Sine Inverter 24V
Mastervolt Mass Sine Inverter 24V
As low as £806.71
Marinco 16A 230V Female Connector Ez Lock
Marinco 16A 230V Female Connector Ez Lock
£39.16
Cordset, 50A 125/250V, 50', Yellow
Cordset, 50A 125/250V, 50', Yellow
£998.41
Victron Energy Power Inlet stainless steel with cover 32A (2p/3w) - SHP303202000
Victron Energy Power Inlet stainless steel with cover 32A (2p/3w) - SHP303202000
£110.56
Victron Phoenix Inverter Control VE.Direct
Victron Phoenix Inverter Control VE.Direct
£16.99
Sterling Power Inverter Remote Control with Cable - SWR
Sterling Power Inverter Remote Control with Cable - SWR
£33.62