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The MINI-MSDM350 is an Amphenol miniature manual service disconnect (Mini MSD) plug designed specifically for the high-voltage battery systems of plug-in hybrid electric vehicles (PHEVs) and electric vehicles (EVs). This connector is equipped with a 350A fuse, supports 690V AC high-voltage applications, and integrates a high-voltage interlocking circuit (HVIL) function to safely disconnect the high-voltage battery pack during maintenance, preventing the risk of short circuits.

MINI-MSDM350 Key Parameters

• High Voltage/Current Capability

Rated Voltage: 690V AC (compliant with high-voltage safety standards)

Rated Current: 350A (with fuse protection)

Withstand Voltage Test: Compliant with industrial-grade electrical safety requirements

• Industrial-Grade Reliability

Operating Temperature Range: -40°C to +70°C (suitable for extreme environments)

Protection rating: IP67 (dustproof and waterproof)  

Compliant with RoHS standards (environmentally compliant)  

• Safety and Protection  

High-voltage interlock circuit (HVIL): Disconnects the HVIL circuit before disconnecting high-voltage contacts to ensure operational safety  

Two-stage lever design: Prevents accidental operation and enhances safety  

Fuse protection: 350A fuse prevents overload damage  

• Mechanical and Electrical Design  

Mounting method: Panel mount (Panel Mount)

Color Coding: Orange (industry standard color for high-voltage connectors)  

Dimensions: 91mm (Width) × 73.5mm (Height)  

MINI-MSDM350 Typical Applications  

• Main Positive/Main Negative MSD for Pure Electric Vehicles/PHEV Battery Packs  

• Maintenance Breakpoints for Energy Storage Cabinets, Electric Buses, and Heavy-Duty Truck High-Voltage Busbars  

• Safety Isolation for 800V Fast Charging Systems

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

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• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.