Mastervolt Mass Combi Inverter Charger 24/2600-60 230 V

High yield and more power from your batteries

The exceptionally reliable Mastervolt Mass Combi Inverter Charger offers a lot of power at a highly competitive price. The powerful 3-step+ battery charger guarantees maximum battery life and can simultaneously charge two battery banks. And what's more the inverter with high peak power starts even the heaviest loads. A built-in distribution system switches between grid and inverter power, while two separate AC outputs allow users to connect critical loads to a preferred group.

Grid connected solar power system with energy storage
The Mastervolt Mass Combi Inverter Charger enables the expansion of a grid-connected solar power system with energy storage in batteries. This way the majority of the generated energy is used, and users are less dependent on the electricity grid. In this setup, the Mass Combi is part of a MasterBus controlled system.

Mastervolt Mass Combi Inverter Charger Features:

• Compact, lightweight, and no hum thanks to HF technology
• High yield and more power from your batteries
• Intelligent 3-step+ battery charger with low DC ripple current for fast charging times and long battery life
• Charges two individual battery banks simultaneously
• Quiet, powerful inverter with 200 % peak power
• Power Assist: prevents blown fuses
• Pure sine wave energy prevents failures and damage to sensitive equipment such as adapters
• Dual AC outputs to separate critical equipment from heavy loads
• Higher yields possible via parallel switching (only for 2200 and 2600 W models)
• Professional connections ensure fast installation and operational security
• CE approved and E-marking for mobile applications

Mastervolt Mass Combi Inverter Charger Specifications:
Sine Wave Inverter

• Nominal DC voltage: 24 V (19-31 V)
• Output voltage: 180-250 V (adjustable) 50/60 Hz (± 0.05 %)
• Output waveform: true sine
• Continuous power at 25 °C / 77 °F, cos phi 1: 2550 W
• Max. peak load: 4000 W
• Max. efficiency: ≥ 90 %
• Max. ripple on DC (battery at full load): < 5 %
• Energy saving mode consumption: 0,5 W
• Parallel configuration: yes, up to 2 units
• Synchronise with mains/generator: yes
• DC consumption at 230 V: < 9 W

Battery Charger

• Input voltage range: 180-265 V
• Max. charge current at 25 °C / 77 °F: 60 A at 28.5 V, adjustable
• Primary AC consumption (full charge): 8.5 A
• Secondary charger output voltage: 24 V
• Secondary charger output current: 5 A
• No-load power consumption on AC: < 15 W
• Battery temperature sensor: yes, included
• Battery voltage sense: automatic compensation

Transfer System

• AC input 1: 50 A (25 A switched, to short break output)
• AC output 1: 25 A (short break output)
• AC output 2: 50 A (power output)
• AC input fuse: yes, resettable
• Transfer speed: semi-seamless (10 ms typical)
• Transfer voltage range: 180-265 V
• Transfer frequency range: 45-65 Hz

General

• Display/read-out: LED display
• Dimensions, hxwxd: 496 x 318 x 156 mm (19.5 x 12.5 x 6.1 inch)
• Weight: 11 kg (24.3 lb)
• Compliance: CE, ABYC, E4, RMRS

Technical

• Charge characteristic: IUoUo, automatic / 3-step+ for Gel/AGM/MLI/ flooded/spiral/traction
• Max. current power output: 50 A
• Max. current shortbreak / inverter output: 25 A
• Recommended battery capacity: ~ 120-360 Ah (based on gel batteries, may differ for other types)
• Ground relay: yes, configurable
• Temperature range (ambient temp.): -25 °C to 60 °C, derating > 25 °C (-13 °F to 140 °F)
• Cooling: maintenance-free vario fans
• Protection degree: IP23 (vertical mounting)
• Safety class: IEC protection class I
• Humidity protection: conformal coating, max. 95 % relative humidity, non-condensing
• Protections: over-temperature, overload, short circuit, high/low battery voltage
• Power Assist: yes
• MasterBus compatible: yes, in combination with a MasterBus Combi Interface (product code 77030475)