SKU:
Mastervolt 38343500
€ 4.790,94
1-2 weeks delivery time
-
+
The Mastervolt 38343500 - Mass Combi Ultra 48/3500-50 is a professional-grade 48V inverter/charger delivering 3500W continuous power and 50A charging capacity. Designed for parallel and 3-phase setups up to 35 kW, it features seamless AC transfer, low standby power, and Power Assist to prevent overloads. The unit includes dual AC inputs/outputs, smart fan control, and full MasterBus compatibility for system integration. Dimensions: 472 x 318 x 178 mm. Weight: 15.3 kg.
- Description
- Ask a Question
-
Mastervolt 38343500 - Mass Combi Ultra 48/3500-50 Inverter/Charger – 48V, 3500W, 50A, Parallel-Ready, MasterBus
The Mastervolt Mass Combi Ultra 48/3500-50 (Part No. 38343500) combines a powerful pure sine wave inverter with a smart, high-capacity battery charger, engineered for professional marine, mobile, and off-grid energy systems. Delivering 3500 W of continuous power (7000 W peak) and 50 A battery charging at 48 V, it supports both parallel and 3-phase operation. Seamless AC transfer switching, low standby consumption, and MasterBus compatibility ensure total integration and performance reliability, even in demanding conditions.
Key Features:
- Pure sine wave inverter with 3500 W continuous output, 7000 W peak
- High-efficiency battery charger: 50 A at 57 V
- Ultra-low no-load consumption: 4 W (inverter OFF), 26 W (ON)
- Supports parallel (up to 10 units) and 3-phase (up to 3x3) configurations
- Power Assist function: prevents power dips and overloads
- Dual AC inputs and outputs for seamless source switching
- Active Optima Cooling – quiet, adaptive fan operation
- Battery temperature sensor and voltage sense included
- Smart charging for multiple battery chemistries (Gel, AGM, LiFePO4, flooded, etc.)
- MasterBus-ready for system-wide monitoring and control
- CE, ABYC, and RMRS certified
Typical Applications:
- Marine power systems (onboard or propulsion)
- Off-grid cabins and mobile command centers
- Commercial vehicles and emergency systems
- Telecom and industrial battery backup installations
Technical Specifications – Inverter:
Parameter Value Nominal DC Voltage 48 V (38–62 V) Output Voltage 180–260 V, adjustable Output Frequency 50/60 Hz (±0.005%) Waveform True sine wave Continuous Output Power 3500 W @ 40°C Peak Load 7000 W Efficiency ≥ 93% DC Ripple < 5% No-load Consumption (ON/OFF) 26 W / 0 W Energy Saving Mode 7 W
Technical Specifications – Battery Charger:
Parameter Value Input Voltage Range 184–275 V Max Input Current 16 A Charge Current 50 A @ 57 V (adjustable) Secondary Output Voltage 12/24 V selectable Secondary Output Current 10 A Charge Profile IUoUo / 3-step+ for all major chemistries Battery Temp Sensor Included Voltage Sense via MasterShunt / auto compensation
Technical Specifications – AC Transfer:
Parameter Value AC Input (generator) 50 A (switched) AC Input (mains) 30 A (switched) AC Output 1 67 A AC Output 2 50 A (switched) Transfer Time < 1 ms (seamless) Transfer Voltage Range 184–275 V (adjustable) Transfer Frequency Range 35–68 Hz (adjustable)
General Specifications:
Parameter Value Dimensions (H × W × D) 472 x 318 x 178 mm / 18.6 x 12.5 x 7.0 in Weight 15.3 kg / 33.7 lb Display LED Galvanic Isolation Yes Cooling Vario fan (Active Optima Cooling) Operating Temp Range -25 °C to 60 °C (derating > 40 °C) Protection Rating IP23 (vertical mounting) Safety Class IEC Class I Humidity Max. 95% RH (non-condensing) Protection Functions Overload, over-temp, short circuit, battery voltage Power Assist Yes MasterBus Compatible Yes Compliance CE, ABYC, RMRS Documents
-
Ask a Question
Popular products
-
1-2 weeks delivery time€ 4.790,94 -
-
-
1-2 weeks delivery time€ 2.492,24 -
-
-
1-2 weeks delivery time€ 1.948,07 -
-
-
1-2 weeks delivery time€ 1.788,19