Mastervolt

Mastervolt Mass Battery Charger with 3 x 400V Inputs (24V / 100A)

£3,739.79
Tax included.
40031006
A rugged 24V/100A battery charger fed from a three-phase 400V AC supply, built for demanding professional and marine use. It suits battery banks of 200 to 1000 Ah and charges every battery type including Lithium Ion. Full MasterBus monitoring and GMDSS compatibility are included.

Collection or delivery in 1-2 weeks

Pickup available at Mercury Yacht Harbour

Usually ready in 2-4 days

Description

The Mastervolt Mass 24/100-3ph is a 24V/100A battery charger built for the toughest professional, semi-professional and recreational conditions. It runs from a three-phase 400V AC supply (365 to 550V, 50/60 Hz), making it ideal for larger vessels and industrial installations where a balanced three-phase feed is available. Even under extreme conditions the Mass series operates faultlessly, delivering round-the-clock output when it is needed.

Housed in a lightweight, anodised aluminium casing, the charger has internal components coated to prevent damage from damp or condensation for a longer lifespan. It charges every battery type, including Lithium Ion, using an automatic three-step+ characteristic and communicates directly with the battery over the integrated MasterBus network. The Current Control function prevents fuses from blowing when the input voltage drops, and parallel switching allows multiple chargers to work together.

PRODUCT DETAILS

  • Three-phase 400V AC input (365 to 550V, 50/60 Hz) for larger installations
  • 24V nominal output with 100A total charge current at 28.5V
  • Suits battery banks of 200 to 1000 Ah, charges all battery types including Lithium Ion
  • IUoUo automatic three-step+ charge characteristic for Gel, AGM, wet and Lithium Ion
  • Lightweight anodised aluminium casing with coated internals to resist damp and condensation
  • MasterBus compatible for central, local or remote monitoring and control
  • Current Control function prevents fuses blowing when the voltage drops
  • Parallel switching of multiple chargers and GMDSS compatibility
  • Temperature sensor included; compliant with CE, ABYC A-31, RRR and RMRS
  • Mass 24/100-3ph battery charger
  • Battery temperature sensor
  • User manual

No compatible transducers listed for this product.

General specifications

Nominal output voltage24 V
Total charge current100 A at 28.5 V
Number of battery outlets1
Battery bank size200-1000 Ah
Nominal input voltage3 x 400 V (365-550 V), 50/60 Hz
Input voltage range365-550 V
Power supply modeyes
Galvanic isolationyes
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)
ComplianceCE, ABYC A-31, RRR, RMRS

Technical specifications

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 sensoryes (included)
DC voltage compensationyes
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 > 40
Coolingvario fan
Protection degreeIP23
Protectionsover temperature, over load, short circuit, high/low battery voltage
MasterBus compatibleyes
Charger Status Interface (alarm contact)yes

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What input supply does the Mass 24/100-3ph need?
It runs from a three-phase 400V AC supply, with a working range of 365 to 550V at 50/60 Hz, so it is intended for installations with a three-phase mains feed.
What size battery bank can it charge?
The charger delivers 24V at up to 100A and is rated for battery banks from 200 to 1000 Ah.
Can it charge Lithium Ion batteries?
Yes. It uses an automatic IUoUo three-step+ characteristic suitable for Gel, AGM, wet and Lithium Ion batteries, and communicates directly with Lithium Ion batteries over MasterBus.
Can several chargers be run in parallel?
Yes. Parallel switching is possible using multiple Mass battery chargers, and the Current Control function prevents fuses blowing if the input voltage drops.
Is it certified for marine and professional use?
Yes. It complies with CE, ABYC A-31, RRR and RMRS, and is GMDSS compatible for use under SOLAS regulations.