SKU:
EX 35545000
1-2 weeks delivery time
Our managers will contact you and clarify the terms of the order
The Mastervolt CombiMaster 48/5000-70 120V HT (35545000) is a high-performance inverter/charger for advanced 48V systems, offering 5000W continuous pure sine wave output, 10000W surge capability, and a powerful 70A 3-step+ charger at 57V. Designed for harsh environments and scalable systems up to 35 kW, it features ultra-fast 10 ms AC transfer, Power Assist, Power Sharing, and seamless integration with MasterBus, CZone, and NMEA 2000. Built for high-temperature endurance up to 80°C, it’s ideal for commercial marine, mobile, and off-grid power infrastructures requiring extreme resilience and intelligent energy control.
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Mastervolt 35545000 - CombiMaster 48/5000-70 Inverter/Charger (48V, 5000W, 70A, 120V Output) – High-Temp Split-Phase Ready Inverter/Charger for Demanding 48V Systems
The CombiMaster 48/5000-70 HT sets the benchmark for high-capacity 48V inverter/chargers. Engineered for the most demanding applications, it delivers a continuous 5000W of pure sine wave AC power and supports up to 10000W surge loads, ensuring stable operation for sensitive and high-startup devices alike. A built-in 70A smart battery charger with a configurable 3-step+ algorithm ensures efficient charging of large battery banks, even under extreme thermal stress.
Its split-phase and parallel operation support scales power delivery up to 35 kW, while Power Assist and Power Sharing features intelligently manage generator or shore line limitations. The CombiMaster 48/5000-70 integrates natively with MasterBus, CZone, and NMEA 2000 systems, enabling full energy management, automation, and remote monitoring across advanced digital networks.
Main Features:
- 5000 W continuous / 10000 W surge true sine wave inverter
- 70 A 3-step+ smart battery charger at 57 V
- Split-phase and parallel operation up to 35 kW
- Ultra-fast 10 ms AC transfer speed
- Built to perform up to 80 °C ambient temperature
- Power Assist prevents overload of limited AC sources
- Power Sharing for fuse current control
- Native MasterBus, CZone, and NMEA 2000 communication
- Supports AGM, Gel, Flooded, and Lithium batteries
- Robust industrial-grade build with IP23 rating and conformal coating
Technical Specifications:
Inverter Specifications Nominal DC Voltage 48 V (range: 40.8–64 V) Output Voltage 120 V Output Frequency 60/50 Hz (configurable) Waveform True sine wave Continuous Power @ 40 °C 5000 W Peak Power (30 sec) 7500 W Surge Power (5 sec) 10000 W Efficiency Max. 93% No-load Power Consumption 57 W (on) / < 1 mA (off) Energy Saving Mode 30 W Mains Synchronization Yes Battery Charger Specifications Input Voltage Range 90–140 V AC Max Input Current 45 A (adjustable) Charge Current 70 A @ 57 V Charging Algorithm IUoUo, 3-step+ (Flooded, AGM, Gel, MLI) Battery Temp Sensor Included Voltage Sense Automatic compensation Recommended Battery Capacity 140–7000 Ah (gel reference) AC Transfer System AC Input Current 50 A max (switched) AC Output Current 85 A max AC Input Fuse Yes Transfer Speed 10 ms Transfer Voltage Range 90–140 V Frequency Range 40–65 Hz General Specifications Galvanic Isolation Yes Display LED indicators Dimensions (HxWxD) 568 x 359 x 170 mm (22.4 x 14.1 x 6.7 in) Weight 17 kg (37.5 lb) Cooling Variable speed fan Protection Class IP23 (vertical mount), IEC Class I Temperature Range -25 °C to 80 °C (derating > 40 °C, shutdown above 80 °C) Humidity Protection Conformal coating, max 95% RH (non-condensing) System Integration MasterBus Compatible Yes CZone / NMEA 2000 Compatible Yes Parallel & Split-Phase Ready Yes (up to 35 kW systems) Power Assist Yes Power Sharing Yes (AC input fuse configurable) Ground Relay Yes (via mechanical jumper)
The CombiMaster 48/5000-70 HT is the flagship solution for 48V systems requiring superior performance, heat resistance, and smart connectivity. Built for integration, built to endure, and built to deliver clean, uninterrupted power wherever it’s needed most.
Documents
CombiMaster 48_5000-70 - HT (120 V) - User Manual Size: 2,2 Mb -
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