MG Master LV 72-96V/500A (M12) – MGMLV962500

MG Energy battery controller for 96 V systems, 500 A main contactor, designed to supervise and protect the compatible battery bank.

Key features

• Centralized monitoring of essential battery bank parameters.
• System protection by opening the safety contactor in case of threshold exceedance.
• Active power consumption: 5.6 W.
• Manufacturer documentation and 2026 dealer specifications linked to the exact SKU.

Intended use

Integrators of MG Energy battery systems for marine, mobile, and stationary applications.

Compatibility and prerequisites

• System voltage range: 96 V.
• Contactor capacity: 500 A.
• Connectable batteries: 48 RS-type battery modules.

Installation and safety

• Power wiring, CAN, emergency stop, and precharge to be completed according to the MG Energy manual.
• Verify precharge capacity and contactor current relative to loads and converters.
• Commissioning and configuration reserved for qualified integrators.

Included

• One BMS controller matching the listed SKU.
• Official digital documentation.

To be sourced separately

• Batteries, CAN cables, and power cables.
• Fuses, distribution, external contactors, and installation-specific accessories.
• Electrical study, configuration, and commissioning.

Shipping and handling

• Declared shipping weight: 5.2 kg.
• Configuration product sold on quote; compatibility and lead time confirmed before order.

Environment

• Non-condensing humidity: ≤ 95 %
• Operating temperature range: -20 to +50 °C

Inputs and outputs

• Charge authorization (relay output): 0.8 A at 60 Vdc, dry contact
• Charge authorization (switched voltage): Short-circuit protection
• Discharge authorization (relay output): 0.8 A at 60 Vdc, dry contact
• Discharge authorization (switched voltage): Short-circuit protection
• Auxiliary output: Short-circuit protection
• Emergency stop connection: Wired emergency stop opening the main contactor.
• External status signal: Short-circuit protection
• Programmable contact (relay output): 0.8 A at 60 Vdc, dry contact

Mechanical specifications

• Data connection: CAN Bus M12
• Housing material: ABS
• Height: 117 mm
• Ingress protection rating: IP22
• Length: 426 mm
• Weight: 4.6 kg
• Width: 225 mm

Standards and certifications

• Certifications: IEC-EN62619 (ES-TRIN)
• EMC emissions: EN-IEC 61000-6-3:2007/A1:2011/C11:2012
• EMC immunity: EN-IEC 61000-6-1:2007
• Low voltage directive: EN 60335-1:2012/AC:2014
• RoHS: EN 50581:2012

Technical specifications

• Main contactor current: 500 A
• Maximum number of connected batteries: 48 RS-type battery modules
• Maximum precharge capacity: 50 mF at 96 V
• Operating power consumption: 5.6 W
• Standby power consumption: < 2 mW
• Power supply voltage range: 40 - 120 Vdc
• System voltage: 96 V

Logistics

• HS customs code: 8537109199
• Country of origin: Netherlands
• Shipping weight: 5.2 kg
• Classified as dangerous goods: No

Documentation

Official MG Energy datasheet - MGMLV962500

Integration tip: verify system voltage, currents, protections, cooling, and interfaces before installation.