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    YAGEO Releases Compact Coupled Inductors for High-Density VR Designs

    Enhancing Energy Density in Nanocomposite Dielectric Capacitors

    Advances in the Environmental Performance of Polymer Capacitors

    Vishay Releases DLA Tantalum Polymer Capacitors for Military and Aerospace

    Vishay Expanded Inductor Portfolio With More Than 2000 Stock Items 

    Paumanok Releases Capacitor Foils Market Report 2025-2030

    Modelithics Welcomes CapV as a Sponsoring MVP

    Wk 40 Electronics Supply Chain Digest

    Benefits of Tantalum Powder Stress–Strain Curve Evaluation vs Conventional Wet Test

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    Non-Linear MLCC Class II Capacitor Measurements Challenges

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New PCB Power Relays from Zettler Electronics for Solar inverter applications

10.11.2017
Reading Time: 2 mins read
A A

source: Zettler electronics news

The proliferation of the marketplace for solar inverters keeps forcing engineers to do more with less. Among other things, that means switching more current and higher voltages on ever smaller footprint dimensions.

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YAGEO Releases Compact Coupled Inductors for High-Density VR Designs

Enhancing Energy Density in Nanocomposite Dielectric Capacitors

Advances in the Environmental Performance of Polymer Capacitors

As a leader in the development of relays for solar inverter applications, ZETTLER Group continues to step up to the challenge, now adding the AZSR165 and the AZSR190 series to its AC solar relay line-up. With a footprint dimension of only 38 mm x 33 mm, the AZSR165 and AZSR190 bring high capacity switching into a compact PCB package.

With the new relays of the series AZSR190, ZETTLER is once again expanding the performance spectrum of the offered solar relays. The AZSR190 is a 1 pole relay rated for switching currents up to 90 A in the standard version and 100 A as high current version AZSR190T. It features a contact gap of 3.6 mm, 5 kV dielectric strength between coil and contact and a low holding power of only 310 mW. For details to approved loads at UL and TÜV please check the datasheet.

The AZSR165 series is the economy version of AZSR190 series for switching currents up to 65 A. The AZSR165 has a contact gap of 3.0 mm, a dielectric strength of 4 kV between contact and coil and features a low holding power of only 360 mW.  Application-oriented loads are approved at UL and TÜV also. For example:  20 A make – 65 A carry – 20 A break, 690 VAC at 85°C for 30k cycles.

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