Mastervolt Transfer System 120/230V – 9kW - 55010900

SKU: EX 55010900

1-2 weeks delivery time

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The Mastervolt 55010900 Transfer System offers seamless automatic switching between power sources up to 9 kW, adapting 120 V or 230 V AC grid input to the onboard AC system. Designed for use with IVET transformers, this unit enables safe, reliable connection to both European and American shore power grids. Its built-in Soft Start functionality prevents inrush current surges, safeguarding upstream breakers and fuses. Compact and robust, it supports 80 A at 120 V and 40 A at 230 V. Dimensions: 400×300×210 mm. Weight: 12.5 kg.

Description
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Mastervolt 55010900 - Transfer System 120/230V – 9kW

The Mastervolt Transfer System 120/230V – 9 kW (55010900) is an advanced automatic switch that ensures safe and efficient power transfer between onboard systems and shore power sources of varying voltage. When combined with an IVET isolation transformer, it enables a 230 V/50 Hz onboard system to function seamlessly on 120 V/60 Hz or 230 V/60 Hz grids—ideal for international marine applications.

This unit includes a Soft Start mechanism that eliminates the high inrush current typically associated with energizing isolation transformers, thus preventing breaker trips and ensuring stable operation. It's especially suited for vessels cruising between regions with different electrical standards (e.g., Europe, Caribbean, North America).

Key Features:

Automatic transfer between power sources up to 9 kW
Handles both 120 V and 230 V AC inputs
80 A max current at 120 V; 40 A at 230 V
Compatible with IVET isolation transformers
Soft Start feature reduces inrush current
Ideal for international marine applications
Compact design for easy onboard integration

General Specifications:

Part Number	55010900
Maximum Power	9000 W
Input Voltage	120 V / 230 V AC
Max Input Current	80 A @ 120 V, 40 A @ 230 V
Soft Start Function	Yes (inrush current suppression)
Compatible Transformers	IVET series (Mastervolt)
Dimensions (H × W × D)	400 × 300 × 210 mm (15.7 × 11.8 × 8.3 in)
Weight	12.5 kg (27.6 lbs)