Flyer C 800 - DCcontactors for automotive applications

Product catalog summary

Overview: The document provides technical specifications and features of the C800 series 1 pole bi-directional DC NO contactors designed for automotive applications. These contactors are compact, capable of handling high power, and are suitable for modern electric vehicles.

Specifications:

Rated Current: Up to 500 amps continuous, with a short-time withstand current of up to 7,000 amps for 200 milliseconds.
Voltage Ratings: Rated operational voltage of 1,000 V, insulation voltage of 1,000 V, and impulse withstand voltage of 2.5 kV.
Contact Configuration: 1 NO (Normally Open) with bi-directional DC capability.
Auxiliary Contact: 1 NC (Normally Closed) with a rated insulation voltage of 24 V and a thermal current of 2 A.
Coil Voltage: Available in 12 V DC and 24 V DC with specified operating ranges.

Features:

Compact design with high rated insulation voltage up to 1,000 volts.
High making capacity of up to 6,000 amps due to robust contact forces and silver contacts.
Full bi-directionality allowing reliable switching regardless of current direction.
Auxiliary switch with mirror contact function compliant with IEC 60947-4-1, annex F.

Applications: Ideal for use in the Battery Disconnect Unit (BDU) of electric vehicles, providing safety by disconnecting the high-voltage battery from the grid in case of thermal overload or short circuit.

Mechanical and Environmental Specifications:

Mechanical endurance of 200,000 operations.
Operable in temperatures ranging from -40 °C to +85 °C.
Vibration and shock resistance compliant with LV 124 and ISO 16750-3 standards.

Design and Construction:

Massive 1-pole contact system with an efficient arc chamber.
Coil and auxiliary contact connectors are specified with Tyco TE 5-104361 4-pol.
Main contact terminals made of copper with a thickness of 5 mm.

Catalog excerpts

Flyer C 800 - DCcontactors for automotive applications-1

eddjcy A Schaltbau Brand C800 1 pole bi-directional DC NO contactors up to 500 amps for automotive applications eddjcy A Schaltbau Brand

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Flyer C 800 - DCcontactors for automotive applications-2

C800 – 1 pole bi-directional DC NO contactors for automotive applications Schaltbau's new compact bi-directional DC contactors C800 series for auto otive applications in the modern m mobility industry. They switch high power in a small space and have a making capacity of up to 6,000 amps. The contactors permanently carry up to 500 amps; in the event of a short circuit, even 7,000 amps may flow for 200 milliseconds without the contacts welding. Thus, the contactor retains its full function to switch large powers when required, for example up to 1,200 amps and 450 volts – regardless of the direction...

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