Schurter ADO Automotive Fuses

Schurter ADO Automotive Fuses for High Voltages

• Automotive fuses 10x38
• High breaking capacity up to 50 kA
• 4 mounting options (3 x Bolt-on, 1 x PCB)
• Wide range of applications in the DC area

The new Schurter ADO series is a fuse with a rated current range of 10 to 63 A and a maximum operating current of 40 A at 1000 VDC. It is designed for applications in direct current systems up to 1000 VDC and is particularly suitable for use in electric vehicles.

The fuse has a fast tripping characteristic, high current carrying capacity and good vibration resistance. The ADO series is UL-certified for 500 VDC. Technological features such as a patented filler formulation and special curing processes ensure safe arc extinguishing and prevent secondary arcing.

Mounting Options
A total of 4 mounting options are provided in the Schurter ADO fuse family. In addition to a conventional variant for PCB assembly, there are 3 for screw mounting. The screw variants ensure a firm, mechanical fit even in the event of strong vibrations. They are also ideal for applications where high currents flow, as the contact resistance is low. The screw variant also offers advantages in terms of maintenance (can be replaced after tripping).

Description

• High breaking capacity of 20 kA @ 1000 VDC
• Bolt-on mounting and PCB / THT mounting for vehicle applications

ADO Fuse Characteristics

• High temperature resistance
• Mechanical vibration and shock resistance
• Chemical load resistance

Applications
The new ADO fuse family has been specially developed for applications in the automotive sector.

• Battery Management System
• On-Board Battery Charger
• DC/DC Converters
• Air-Conditioning Compressor
• PTC Heater
• PDU: Motor Control Unit / Controller

Technical Data

• Rated Voltage 500/750/850/1000 VDC
• Rated current 10 - 63 A
• Breaking Capacity up to 50 kA
• Characteristic EV Fuse
• Mounting PCB/THT, Bolt-on
• Admissible Ambient Temp. -40 °C to 125 °C
• Material: Terminals Copper alloy, tin or nickel plated
• Material: Tube Ceramics
• Material: Endcaps Copper Alloy
• Storage Conditions -40 °C to 70 °C, max. 70% r.h.

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