MASS 24/100 - 24V, 100 AMP, 3 PHASE


  • Brand: Battery Chargers
  • Product Code: AXB01349GPL
  • Availability: In Stock
  • Ex Tax: $1,540.00

Mastervolt Mass 40031006 - 24 Volt, 100 Amp 3 Phase Battery Charger. For the Toughest Tasks.

Mass battery chargers are designed for toughest conditions in professional, semi-professional and recreational purposes. Even under the most extreme conditions the products from the Mass series operate faultlessly, giving you round-the-clock output when necessary. The sustainability and technologies that underpin the Mass concept have long been proven in practice. With an MTBF (mean time between failures) of 280,000 hours at full capacity and 24/7 use, the Mass products are ideal for the toughest tasks and any situation that requires a reliable power supply.


-Designed for the most difficult conditions.
-Lightweight, stainless steel, anodised aluminium casing.
-Coating of internal components prevents damage from damp or condensation to ensure a longer lifespan.
-Insensitive to electromagnetic effects from other devices.
-Suitable for every type of battery, also charges entirely empty batteries.
-Delivered as standard with temperature sensor.
-Full power at temperatures of up to 45˚C.
-Load capacities from 80 to 1000 Ah or more.
-Stable power supply of 24 and 48 V, even without batteries.
-Load sharing possible in case of limited power supply.
-Parallel switching possible using multiple battery chargers.
-Customised monitoring and controls at any location.
-Fast and easy installation with MasterBus, Mastervolt’s single cable system.
-Reliable charger/supply for GMDSS.
-Certified by Germanisch Lloyd, Lloyd, Bureau Veritas (24/75 & 24/100 models only) and RRR, RS; connections in accordance with CE, ABYC A-31 and IEC60945.
-Type approval for application in safety zones A, B and C.

For Professional Use: GMDSS

Professional users will benefit from a front display with GMDSS (Global Maritime Distress and Safety System) alarm functions. The GMDSS is an internationally agreed-upon set of safety procedures, types of equipment, and communication protocols that is a requirement for the SOLAS (Safety Of Life At Sea) convention and uses DSC and satellite communication.

Made Tough by Smart Design

The E-mark Certified Mass battery chargers are extremley strong, designed to withstand heavy vibrations and shocks. Their top quality components meet the highest possible specifications, while the smart and extra robust mounting adds to a professional end result.

MasterBus Compatible

All you need is a single cable with one connection, which means fast and easy installation, plus centralised monitoring, configuration and operation of your system with a MasterView panel. The Mass battery charger is fully MasterBus compatible.


General specifications: Mastervolt Mass 24/100 - 40031006
Nominal output voltage24V
Total charge current100 A
Number of battery outlets1
Battery capacity range200-1000 Ah
Nominal input voltage3 x 400 V, 50/60 Hz
Input voltage range365-550 V
Supplies your system without batteryyes
Display/read-outLED display
Dimensions, hxwxd420 x 318 x 130 mm
16.5 x 12.5 x 5.1 inch
Weight7.7 kg
17.0 lb
ApprovalsCE, ABYC A-31, RRR, RS
Technical specifications: Mass 24/100 - 40031006
Charge characteristicIUoUo, automatic 3-step+ for gel/AGM/wet/Lithium Ion
Charge voltage Bulk28.5 V
Charge voltage Absorption28.5 V
Absorption time4 hours
Charge voltage Float (wet batteries)26.5 V
Charge voltage Float (gel/AGM batteries)27.6 V
Temperature compensation-60 mV/ °C
-33 mV/ °F
Voltage compensationvoltage drop compensation in DC cables up to 3 V
Power consumption (DC side)< 1 mA
Full load consumption (230 V AC)3500 W
Current Control functionyes, through MasterBus
Power factor control> 0.95
Temperature range (ambient temp.)-25 °C to 80 °C, derating > 45 °C
-13 to 176 °F
Sound level< 48 dBA at 1 mtr
Protection degreeIP23
CSI/DC alarmintegrated in the battery charger as standard
Protectionsover temperature, over load, short circuit, high/low battery voltage
Coolingvario fan
MasterBus compatibleyes

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