Pickering Electronics, a UK-based supplier of high-performance reed relays, has introduced a new 20 kV addition to its high-voltage Series 63 range for a variety of high-voltage testing and switching applications, including EV charge point testing.
The new high-voltage reed relay is designed for demanding high-voltage applications, featuring up to 20 kV stand-off and 12.5 kV switching at a maximum of 50 W. Tungsten-plated contacts ensure a long and reliable operating life, supporting up to 100 million operations when cold switching.
Key features include compact PCB mounting with push-on HV connections on the top face, supplied with appropriate connectors and insulating boots. Form A (energize-to-make) and Form B (energize-to-break) configurations are available with 24 V coils, and it is typically possible to achieve a Form C (change-over) function by using a Form A and a Form B type together, according to the company.
An internal mu-metal magnetic screen allows Form A versions to be mounted side by side without interference, and an optional electrostatic screen and/or earth connection to the magnetic screen offers enhanced EMC protection. Maximum switch current is 3 Amps, with maximum carry current of 3.5 Amps.
Series 63 is available with fast lead times of 3-4 weeks for orders of up to 200 pieces, and 5-6 weeks for larger quantities.
“The 20 kV stand-off capability across the switch contacts is a game-changer for industries requiring robust, reliable and compact high-voltage switching solutions. With its enhanced performance and short lead times, this relay is ideal for customers seeking both efficiency and innovation,” said Robert King, Reed Relay Product Manager at Pickering Electronics.
Source: Pickering Electronics
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