Victron

Victron Isolation Transformer 2000W (2kVA)

£459.60
Tax included.
ITR040202041
Marine isolation transformer that fully separates shore power from the vessel to stop galvanic corrosion and allow safe connection to any shore supply. Toroidal design with soft start and a 1:1.05 step-up ratio. Rated 2000W, 8.5A at 230V (17A at 115V), for 115V or 230V systems.

Collection or delivery in 1-2 weeks

Pickup available at Mercury Yacht Harbour

Usually ready in 2-4 days

Description

The Victron Isolation Transformer 2000W is a professional marine transformer that completely breaks the electrical connection between shore power and your vessel. Shore power feeds the primary winding and the boat is connected to the isolated secondary, so there is no direct continuity between the two. This eliminates stray current and galvanic corrosion, protecting your shaft, propeller, sacrificial anodes and other underwater metals, and it removes the need for a separate galvanic isolator or polarity alarm.

Because the boat is fully isolated from the shore earth, you can safely connect to almost any shore supply anywhere in the world. The unit works with 115V or 230V systems and can also convert between them, so it doubles as a step-up or step-down transformer (115V to 120V, 230V to 240V, 115V to 240V or 230V to 120V). A 1:1.05 winding ratio raises the output by 5% to compensate for the voltage drop that is common in busy marinas.

Toroidal winding technology keeps the transformer quiet, efficient and compact, while a built-in soft start limits inrush current so the shore breaker does not trip when you plug in. The rugged aluminium enclosure carries an IP21 rating and, like all core Victron products, the transformer is backed by a five year warranty.

PRODUCT DETAILS

  • Full galvanic isolation between shore power and vessel, stopping stray-current and galvanic corrosion
  • Removes the need for a separate galvanic isolator or polarity alarm
  • Usable on 115V or 230V systems and converts between them (115/120V and 230/240V)
  • 1:1.05 winding ratio boosts output by 5% to offset marina voltage drop
  • Toroidal core for low noise, high efficiency and low weight
  • Soft start limits inrush current so the shore breaker does not trip when connecting
  • Rugged aluminium enclosure, IP21 protection, five year warranty

No compatible transducers listed for this product.

No spares or accessories listed for this product.

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Key specifications

Continuous power2 kVA (2000 W)
Rated current8.5 A at 230V (17 A at 115V)
Input voltage115 / 230 V
Output voltage120 / 240 V
Transformer typeIsolation (toroidal)
Protection category (IP)IP21

Electrical

Continuous power2 kVA (2000 W)
Output current rating8.5 A at 230V, 17 A at 115V
AC input voltage115 or 230 V
AC output voltage120 or 240 V
Automatic input voltage detectionNo
Voltage ratio (input to output)1:1.05
Frequency50/60 Hz
Galvanic isolationYes
Maximum 240V feed-through currentNot applicable
Neutral current (30 min)Not applicable
Neutral current (continuous)Not applicable
Soft start (inrush current limiter)Yes
Over-temperature protectionYes
Ground relay for Multi/QuattroNot applicable

Connections

Input circuit breakerYes
Split-phase output balancingNot applicable

Mechanical

Dimensions (h x w x d)375 x 214 x 135 mm
Weight12.7 kg
Enclosure materialAluminium (blue RAL 5012)
CoolingFan cooled (temperature-controlled)

Environmental

Operating temperature range-20 to +40°C
HumidityMax 95%, non-condensing
Protection categoryIP21

Standards

SafetyEN 60076
Marine approvals / certificatesCE (Declaration of Conformity), Russian River Boat Register

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How does an isolation transformer prevent galvanic corrosion?
It completely breaks the electrical connection between the shore ground and the boat. Shore power feeds the primary winding and the vessel is connected to the isolated secondary, so no galvanic current can flow through the water between your boat's underwater metals and other boats or the shore. This protects the shaft, propeller and sacrificial anodes.
Do I still need a galvanic isolator or polarity alarm with this unit?
No. Because the isolation transformer fully separates the boat from the shore earth, it removes the need for a separate galvanic isolator and polarity alarm. It also lets a GFCI on the output work correctly for onboard electrical safety.
Can this transformer connect to any shore supply worldwide?
Yes. It works on both 115V and 230V systems at 50Hz or 60Hz, and it can convert between voltages (for example 230V input to a 120V output, or 115V input to a 240V output). This lets you safely plug into shore supplies in different countries. Note that it cannot convert frequency between 50Hz and 60Hz.
What does the 1:1.05 ratio do?
The transformer boosts the output voltage by 5% relative to the input. This compensates for the voltage drop that commonly occurs on long marina supply cables and busy dock circuits, so your onboard equipment receives a healthier voltage.
Will plugging in trip the marina circuit breaker?
No. A soft start (inrush current limiter) is standard on all Victron isolation transformers. It limits the initial magnetising current so the upstream shore breaker does not trip when you switch the unit on.
Does the input voltage need to be selected manually on this model?
Yes. The 2000W model is configured for 115V or 230V input by internal jumper settings during installation. If you want automatic 115/230V detection, choose one of the Auto models instead.