Mastervolt Mass Combi 24/1800-35 Inverter/Charger incl. MasterBus Combi interface (36021800 + 77030475) - 36021802

SKU: EX 36021802

1-2 weeks delivery time

ASK FOR QUOTE

Our managers will contact you and clarify the terms of the order

The Mastervolt Mass Combi 24/1800-35 (item no. 36021802) is a compact and efficient inverter/charger designed for 24 V DC systems and 230 V AC grids. With 1800 W continuous inverter power and a 35 A smart 3-step+ charger, it supports two battery banks and seamless AC transfer. This version includes the MasterBus Combi Interface for full system integration and digital control via Mastervolt networks. Lightweight at just 7.8 kg and featuring dual AC outputs, it is ideal for mobile, marine, and solar-based setups.

Description
Ask a Question

Mastervolt 36021802 - Mass Combi 24/1800-35 Inverter/Charger incl. MasterBus Combi Interface (230V, 1800W, 35A)

The Mastervolt Mass Combi 24/1800-35 (product code: 36021802) combines an advanced 1800 W pure sine wave inverter with a 35 A 3-step+ battery charger into a single high-performance unit. This package includes the MasterBus Combi Interface, allowing full system monitoring and control in a MasterBus-enabled power network. With quiet HF operation, a robust AC transfer system, and compatibility with multiple battery chemistries, this unit is engineered for professional marine and mobile applications.

Key Features

Pure sine wave inverter: 1800 W continuous / 3000 W peak
Smart 3-step+ charger: 35 A main, 5 A secondary
Supports 24 V DC and 230 V AC input
MasterBus Combi Interface included for digital integration
Dual AC outputs for critical and general load separation
Silent operation with high-frequency design
Lightweight: only 7.8 kg
CE, ABYC, E4, RMRS certified

Specifications – Inverter

Nominal DC Voltage	24 V (19–31 V)
Output Voltage	180–250 V (adjustable), 50/60 Hz ±0.05%
Waveform	True sine wave
Continuous Power	1800 W @ 25°C
Peak Power	3000 W
Max Efficiency	≥ 90%
DC Ripple	< 5%
Eco Mode	0.5 W
Parallel Capability	No
Sync with Mains/Generator	Yes

Specifications – Battery Charger

Input Voltage Range	180–265 V
Max Charge Current	35 A @ 28.5 V (adjustable)
AC Power Consumption (full charge)	5.2 A
Secondary Output	24 V / 5 A
No-load Power Draw	< 15 W
Battery Temperature Sensor	Included
Voltage Sensing	Automatic compensation
Charge Algorithm	IUoUo / 3-step+ (Gel, AGM, MLI, flooded, spiral, traction)

Specifications – Transfer System

AC Input	50 A (25 A switched)
AC Output 1	25 A (short break)
AC Output 2	50 A (main)
Transfer Speed	~10 ms typical
Voltage Range	180–265 V
Frequency Range	45–65 Hz