New at ZETTLER electronics: 35 AMP Miniature Power Relay AZ SR131

Cost-effective relays with 4.5 kV dielectric strength and 10 kV surge resistance

New at ZETTLER electronics: 35 AMP Miniature Power Relay AZ SR131

The new AZ SR131 series by ZETTLER

Munich, Germany, April 24th, 2017 – ZETTLER electronics, a manufacturer and distributor of electromagnetic and electronic components, introduces its new AZ SR131 series. The miniature power solar relays are capable of switching up to 35 A at 277 VAC. Coil voltages range from 5 up to 48 VDC. The relay is designed for the use in solar inverter applications according IEC 62109 but can be used in many other applications as well.

The dielectric strength is 4.5 kV between coil/contact. The relays are able to withstand 10 kV surge impulse. In the standard version the AZ SR131 has a contact gap of 1.8 mm and a dielectric strength of 2.5 kV between open contacts. A wide contact gap version (2.3 mm) is also available, with dielectric strength of 3.5 kV between open contacts.

The electric life expectancy is specified with 30,000 cycles at 35 A 277 VAC at an ambient temperature up to 85°C. The relays are available with silver tin oxide SPST-N.O. (1 Form A) contacts. Class F insulation (155° C) is standard.

The AZ SR131 power relays meet RoHS, REACH as well as IEC 61810-1 for the use in low voltage equipment and UL 508 for industrial control panels. Versions compliant to IEC-60335-1 (GWT-Glow Wire Testing) for household appliances are also available.

With UL and TÜV long life ratings, ZETTLER’s 35 AMP Miniature Power Relays are both cost-effective and high performance products. For a complete listing of ZETTLER“s power relay solutions please visit the website. For technical information and datasheets please contact ZETTLER electronics.

More information: AZ SR131 Datasheet

Building on more than a century of expertise in German precision engineering, ZETTLER GROUP is a world-class enterprise, engaged in the design, manufacturing, sales and distribution of electronic components. Its industry leadership is based on a unique combination of engineering competence and global scale. ZETTLER GROUP“s diversified product lines are designed to provide complete solutions for component applications across a broad spectrum of industries, including relays, magnetics, displays, controls and new energy solutions. With a global network of companies ZETTLER GROUP is not only present in low cost manufacturing geographies, but also has the ability to provide customer-focused solutions in proximity to local industrial and commercial markets. Located near Munich, Germany, ZETTLER Electronics GmbH serves as the European headquarters for ZETTLER Group and operates through a comprehensive network of distributors across nineteen countries, including all the key markets of the European Union, Scandinavia, Israel, and Turkey.

ZETTLER electronics GmbH
Alexander Stöckel
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82178 Puchheim (München)
+49 89-800-97-0

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