Bourns’ IEC Class I and Class II AC SPDs
Bourns’ has announced its new Model 1270 and 1280 Series Din-Rail AC Surge Protective Devices (SPDs) are IEC/EN 61643-11 compliant Class I + Class II / T1+T2 SPDs, and Model 1280 features an Advanced Thermal Disconnector (TD+) for enhanced protection that eliminates the need for upstream overcurrent protection. Both model series also feature a window fault indicator and remote alarm to help monitor the operating status of the surge protector.
In addition, Bourns has announced its Model 1430 and 1440 Series Din-Rail DC Surge Protective Devices (SPDs). The two new series are IEC/EN 61643-31 compliant Class I + Class II / T1+T2 SPDs. Designed to protect DC power systems, the 14 new models offer protection voltage ranging from 48 VDC up to 1500 VDC, and feature high energy MOV technology. In addition, the Model 1440 Series features an Advanced Thermal Disconnector (TD+) to deliver an elevated level of protection that helps eliminate the need for upstream overcurrent protection. Both model series have a replaceable modular design, and also include a window fault indicator and remote alarm, providing enhanced surge protector operating status monitoring.
Bourns Model 1430 and 1440 SPDs are available now and are RoHS compliant.
![](/cms/images/logo/digikey-trans.png)