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Bourns Introduces High Performance AC Surge Protective Device Series

New general duty SPDs with pluggable/replaceable modules are designed to meet high-risk electrical service entrance and branch panel protection requirements

RIVERSIDE, Calif., July 5, 2023 - Bourns, Inc., a leading manufacturer and supplier of electronic components for power, protection, and sensing solutions, today introduced a high-performance AC Surge Protective Device (SPD) Series. The Bourns® Model 1250A Series SPDs are a new family of DIN Rail general duty SPDs with pluggable/replaceable modules offering surge rates up to 50 kA in different configurations. Bourns specifically designed its Model 1250A Series SPDs to meet high-risk electrical service entrance and branch panel protection requirements of high power, sensitive energy generation and distribution terminals such as EV fast chargers and battery energy storage systems (BESS).

Because sustained abnormal overvoltage high-energy surges can cause SPDs and/or MOVs to go into a thermal runaway condition that could lead to device overheating and create a fire hazard, Bourns' latest SPD products feature an Advanced Thermal Disconnector (TD+). This feature has a self-extinguishing mechanism that helps increase device safety during catastrophic end-of-life events. These new SPDs also come with an additional window fault indicator and remote auxiliary output signal providing the ability to monitor the status of the device.

The Bourns® Model 1250A SPD Series is available now and is RoHS* compliant. This series is a UL recognized Type 4, Type 2 Location SPD, passed short circuit current rating (SCCR) 200 kA without external fuse or circuit breaker, and complies with IEC 61643-11 standards. For more detailed product information, please see: www.bourns.com/products/surge-protective-devices/ac-surge-protective-devices

About Bourns

Bourns, Inc., is a leading manufacturer and supplier of position and speed sensors, circuit protection solutions, magnetic components, microelectronic modules, panel controls and resistive products. Headquartered in Riverside, California, USA, Bourns serves a broad range of markets, including automotive, industrial, consumer, communications, non-critical life support medical (low/medium risk), audio and various other market segments. Additional company and product information is available at www.bourns.com.

Bourns® and the Bourns logo are registered trademarks of Bourns, Inc. and may be used only with the permission of Bourns and proper acknowledgement. Other listed names and brands are trademarks or registered trademarks of their respective owners.

Bourns® products have not been designed for and are not intended for use in "lifesaving," "life-critical" or "life-sustaining" applications nor any other applications where failure or malfunction of the Bourns® product may result in personal injury or death. See Legal Disclaimer Notice www.bourns.com/docs/legal/disclaimer.pdf

Agency Contact:
Annette Keller
Keller Communication
annettekeller1984@gmail.com
Company Contact:
David Scofield
Bourns, Inc.
(951) 781-5054
david.scofield@bourns.com