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AACi 280120

Propulsion & Power Systems

Description

The AACi 280120 is a semiconductor contactor designed for power connection/disconnection in DC circuits, serving as a lightweight and compact alternative to mechanical contactors. It features a built-in antispark circuit that prevents sparking when connecting capacitive loads, simplifying circuit design. The contactor supports both one-way and bidirectional operation modes with 280A continuous current, 560A peak current, and 120V maximum voltage rating. It includes CAN bus and RS485 communication interfaces for control and diagnostics, and operates in automatic or semi-automatic modes for various propulsion and power system applications.

About the Company

MGM COMPRO

MGM COMPRO specializes in designing and manufacturing electric propulsion systems, motors, controllers, battery systems, and advanced electronic components for various industries including aviation...

Core Information

Serving industries
Air Ground Maritime Surface
Product type
Power Component
Subtype
Other
Product status
Available
Name
AACi 280120

Product Classification

Platform compatibility
UAV Multirotor UAV Fixed-Wing UAV VTOL UGV Wheeled UGV Tracked USV (Surface Vessel) UUV/ROV (Underwater)
Energy source
Battery Electric
Voltage class
48–100 V
Propulsion medium
Multi-medium

Electrical Specifications

Control/communication protocols
CAN RS-485
Continuous current (A)
280
Peak/burst current (A)
560
Minimum voltage (V)
24
Continuous power (W)
33600
Maximum voltage (V)
120
Peak power (W)
67200

Mechanical & Physical

Materials
Aluminum Other
Weight (g)
120
Length (mm)
50
Mounting pattern
M6 screw mounting with 4.5 Nm torque
Height (mm)
35
Width (mm)
55

Power Source Details

Charging connector type(s)
Other

Thermal & Environmental

Operating temperature min (°C)
-20
Operating temperature max (°C)
60
Cooling method
Air (Natural)

Interfaces & Integration

Power connector(s)
Other
Telemetry parameters
Voltage Current Temperature Fault Codes
Firmware updatable
Data/Signal connector(s)
Other

Safety & Reliability

Protection features
Overcurrent Overtemperature Thermal Shutdown

Compliance & Certifications

Certifications/Standards
CE RoHS ISO 9001

Commercial

Availability status
Custom Build