Mastervolt Mass Battery Charger with 230V Input (24V / 75A)

Mastervolt

Mastervolt Mass Battery Charger with 230V Input (24V / 75A)

Name: Mastervolt Mass Battery Charger with 230V Input (24V / 75A)
Brand: Mastervolt
SKU: 40020756
Price: 2594.46 GBP
Availability: InStock

£2,594.46

Tax included. Shipping calculated at checkout.

40020756

A heavy-duty 24V 75A battery charger for demanding marine and professional use, built in a stainless steel and anodised aluminium casing. It suits every battery type, charges flat batteries and ships with a temperature sensor. MasterBus compatible, DNV GL certified, with full power up to 40 degrees C.

Quantity

✓ Available for collection or delivery in ~1 day

Pickup available at Mercury Yacht Harbour

Usually ready in 2-4 days

Description

The Mastervolt Mass 24/75 is a 24V, 75A battery charger engineered for the toughest professional, semi-professional and recreational conditions. A lightweight stainless steel and anodised aluminium casing, combined with a protective coating on the internal components, guards against damp and condensation to deliver a long service life in demanding marine settings. The charger is insensitive to electromagnetic interference from nearby equipment and provides stable, ripple free power that holds up even when no batteries are connected.

Suitable for every battery type, it charges flat batteries and uses an automatic IUoUo 3-step+ characteristic tuned for Gel, AGM, wet and Lithium Ion banks. A temperature sensor is supplied as standard and the unit gives full power at ambient temperatures up to 40 degrees C, feeding a single battery output for banks from 150 to 750 Ah. The Mass 24/75 is DNV GL certified, holds a Lloyds approval extension, and a GMDSS version is available.

Full MasterBus compatibility lets the charger integrate into a wider Mastervolt network over a single cable for central, local or remote monitoring and control. Multiple units can be switched in parallel, and the Current Control function prevents fuses from blowing when the input voltage falls.

PRODUCT DETAILS

Nominal output 24V with a total charge current of 75A at 28.5V
Single battery output for banks from 150 to 750 Ah
Suitable for every battery type and charges flat batteries
Automatic IUoUo 3-step+ charging for Gel, AGM, wet and Lithium Ion
Delivered as standard with a temperature sensor
Lightweight stainless steel and anodised aluminium casing
DNV GL certified with a Lloyds approval extension and GMDSS version
MasterBus compatible for central, local or remote monitoring
Parallel switching possible using multiple chargers

Battery charger
Temperature sensor

No exploded diagram available for this product.

No compatible transducers listed for this product.

Mastervolt Battery Temperature Sensor (15m Cable)

Mastervolt MasterBus cable 0.2 metre

Mastervolt MasterBus cable 0.5 metre

Mastervolt MasterBus cable 1 metre

Mastervolt MasterBus cable 3 metre

Mastervolt MasterBus cable 6 metre

Mastervolt MasterBus cable 10 metre

Mastervolt MasterBus terminator

Mastervolt MasterBus USB Interface

Mastervolt MasterBus Modbus Interface

Mastervolt MasterBus NMEA2000 interface

Mastervolt MasterBus Serial Interface

Mastervolt MasterBus Multi Purpose Contact Output

Mastervolt Battery Temperature Sensor (15m Cable)

Mastervault MasterShunt 500 CZone

Mastervolt DC Distribution 500

Mastervolt EasyView 5

Mastervolt SmartRemote (Retail)

Mastervolt GMDSS Remote Panel for Mastervolt Mass Battery Chargers

General specifications

Nominal output voltage	24 V
Total charge current	75 A at 28.5 V
Number of battery outlets	1
Battery bank size	150-750 Ah
Nominal input voltage	230 V (180-265 V), 50/60 Hz
Power supply mode	yes
Galvanic isolation	yes
Display/read-out	LED display
Dimensions, hxwxd	420 x 318 x 130 mm
Weight	7.7 kg
Compliance	CE, ABYC A-31, RRR, RMRS, DNV GL

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 sensor	yes (included)
DC voltage compensation	yes
Power consumption (DC side)	< 1 mA
Full load consumption (230 V AC)	2700 W
Current Control function	yes, through MasterBus
Power factor control	> 0.95
Temperature range (ambient temp.)	-25 °C to 80 °C, derating > 40
Cooling	vario fan
Protection degree	IP23
Protections	over temperature, over load, short circuit, high/low battery voltage
MasterBus compatible	yes
Charger Status Interface (alarm contact)	yes

No videos available for this product.

Which battery types does the Mass 24/75 support?

It is suitable for every type of battery and uses an automatic IUoUo 3-step+ charge characteristic for Gel, AGM, wet and Lithium Ion banks. It can also charge fully flat batteries.

What is the charge output of the Mass 24/75?

It delivers a total charge current of 75A at 28.5V on a 24V system through a single battery output, suitable for battery banks from 150 to 750 Ah.

Is the Mass 24/75 certified for marine use?

Yes. It complies with CE, ABYC A-31, RRR and RMRS, is DNV GL certified, holds a Lloyds approval extension, and is available in a GMDSS version to help meet SOLAS requirements.

Can multiple chargers be used together?

Yes. Parallel switching is possible using multiple Mass battery chargers, and the Current Control function prevents fuses from blowing when the input voltage drops.

Does it include a temperature sensor?

Yes, a temperature sensor is delivered as standard, and the charger provides full power at ambient temperatures up to 40 degrees C.