SKU:
EX 55106100
€ 936,87
1-2 weeks delivery time
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The Mastervolt Masterswitch 7kW (55106100) is a heavy-duty automatic AC transfer switch designed to handle dual 120 V power sources—such as shore and generator inputs—routing them to a single onboard AC group. With a nominal input current of 60 A per source and a power handling capacity up to 7,000 W, this switch enables fast, seamless transitions with a transfer time of 12–22 ms. The unit offers IP55 protection, adjustable generator delay, and robust performance for marine and mobile energy systems requiring high current switching.
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Mastervolt 55106100 - Masterswitch 7kW – 2x In, 1 Output (Automatic AC Transfer Switch, 120V, 60A)
The Mastervolt Masterswitch 7kW (part number 55106100) is a professional-grade automatic transfer switch engineered to connect two independent 120 V AC sources—typically grid power and a generator—to one AC output. Designed for installations with moderate-to-high power demand, this system automatically selects the active source, transferring up to 60 A per input with minimal delay. It is ideal for marine and mobile setups that demand robust switching without user intervention.
Key Features
- Automatically switches between two 120 V AC power sources
- Supports input currents up to 60 A per source (shore & generator)
- One AC output group for downstream loads
- Adjustable generator input delay (0–10 seconds)
- Fast transfer time: 12–22 ms on, 4–19 ms off
- IP55-rated for protection in marine and rugged environments
- Suitable for systems up to 7,000 W power transfer
Technical Specifications
Part Number 55106100 Nominal Input Voltage 120 V AC (50/60 Hz) Input Voltage Range 100–125 V Number of Inputs 2 Number of Outputs 1 Nominal Input Current (each) 60 A Nominal Output Current 60 A Generator Input Delay 0–10 seconds (adjustable) Transfer Time 12–22 ms (on) / 4–19 ms (off) Power Consumption (all inputs active) 7 W Power Consumption (inverter only) 0 W Remote Control Support No LED Indicators No Automatic Circuit Breakers No (system dependent) MasterBus Compatible No Cable Size 0.5–10 mm² / AWG 20–7 Protection Class IP55 Temperature Range (Operating) -5 °C to +60 °C Ambient Temperature Range -25 °C to +70 °C Storage Temperature Range -60 °C to +80 °C Relative Humidity Max. 95%, non-condensing Dimensions (H x W x D) 200 x 154 x 148 mm Dimensions (inch) 7.9 x 6.1 x 5.8 inch Weight 2.5 kg (5.5 lb)
Applications
- Marine electrical systems using grid and generator inputs
- Mobile installations requiring automatic AC switching
- Off-grid systems with dual AC sources
- Mid-power onboard systems requiring protected power routing
Installation Notes
- Mount in dry, protected area in compliance with IP55 standards
- Fused versions with integrated circuit breakers are available separately
- Ensure system-specific circuit protection is in place if breakers are not included
Documents
Masterswitch 7 kW (120 V) - User Manual Size: 281 Kb -
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