Mass 24/100

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Install Mastervolt Mass battery chargers and rest assured that your batteries are always quickly and completely charged, whether you are at home, on the road or at sea with low shore power or limited supply.

Designed for larger, more professional systems with larger battery capacities, the basic technology consists of high-frequency electronics with no heavy or noisy transformers. Thanks to the intelligent cooling concept, the Mass battery charger offers maximum performance, even in the hottest engine room. Besides the fast and complete charging of two batteries (recommended) this charger also functions as a supply unit when the input is low, automatically making up the full capacity in the 24 V circuit. Mastervolt’s 3-step+ charging method guarantees optimum efficiency, meaning your batteries will perform better and last much longer. Its direct current outlet is so clean that the battery charger itself can be used as direct power source, even without a battery.

The high-frequency switch mode technology, in which advanced microprocessors combine a myriad of functions, causes an extremely accurate charge characteristic. Furthermore, this Mass battery charger has an unique memory function which prevents the charger starting a new 3-step+ charge cycle if the supply voltage is interrupted. The model is equipped with an LED status indicator displaying the stage of the 3-step charge cycle while several remote panels are available as option for even more convenience.

MasterBus Compatible

With MasterBus, Mastervolt is taking the next step forward in implementing system intelligence, reducing wiring, simplifying installations, improving flexibility for everyone. Be it the installer, yard, service personal or the end customer.

All in all it gives you the power to be independent!

Product code: 40021006

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Battery charger Mass 24-100

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Specifications


	General specifications

	Nominal output voltage	24 V
	Total charge current	100 A
	Number of battery outlets	1
	Battery capacity range	200-1000 Ah
	Nominal input voltage	230 V (50/60 Hz)
	Supplies your system without battery	yes
	Display/read-out	LED display
	Dimensions, hxwxd	420x318x130 mm
	Weight	7.7 kg
	Approvals	CE, E-mark, ABYC A-31, RRR, RS, Lloyds, Bureau Veritas, DNV

	Technical specifications

	Charge characteristic	IUoUo, automatic 3-step+ for gel/AGM/wet/Lithium Ion
	Charge voltage Bulk	28.5 V
	Charge voltage Absorption	28.5 V
	Absorption time	4 hours
	Charge voltage Float (wet batteries)	26.5 V
	Charge voltage Float (gel/AGM batteries)	27.6 V
	Temperature compensation	-60 mV/ °C
	Voltage compensation	voltage drop compensation in DC cables up to 3 V
	Power consumption (DC side)	< 1 mA
	Full load consumption (230 V AC)	3500 W
	Power factor control	> 0.95
	Temperature range (ambient temp.)	-25 °C to 80 °C, derating > 45 °C
	Protection degree	IP23
	Cooling	vario fan
	Sound level	< 48 dBA at 1 mtr
	Protections	over temperature, over load, short circuit, high battery, low battery
	MasterBus compatible	yes
	CSI/DC alarm	integrated in the battery charger as standard