Solid State AC Relays feature 1,600 V blocking.

Press Release Summary:

Offering breakdown voltage and noise immunity greater than 1,600 V, Series H1 is suited for applications where electrical transients are common. Panel-mount units feature AC output to 90 A at 660 Vac, control voltage of 4-32 Vdc, and 4,000 Vac optical isolation. Available in Zero Voltage or Random Turn-On versions, RoHS-compliant relays offer optional LED input status indicator and installed thermal pad. Accessories include touch safe cover and heat sinks rated from 5.0-0.5°C/W.

Original Press Release:

Crydom Announces the Expansion of Its Successful Series H1 of Panel Mounted High Voltage AC Output Solid State Relays

Crydom's Series H1 now includes models with 1600 Volt Blocking in the same industry standard package!

Crydom, a brand of Custom Sensors & Technologies (CST) and global expert in solid state switching technology, has expanded its Series H1 of high voltage AC output Solid State Relays. Complementing the successful Crydom Series H1 1200 Volt Blocking models, the new models now offer even higher levels of breakdown voltage and noise immunity (>1600 volts) for applications in installations where electrical transients are common and might otherwise damage less robust SSRs. The new Crydom Series H1 models include AC output ratings up to 90 amps at 660 VAC, with available control voltage of 4 to 32 VDC.

The Series H1 1600 Volt Blocking models feature 4000 VAC optical isolation, optional LED input status indicator, optional installed thermal pad and are available in either Zero Voltage or Random Turn-On versions. Crydom offers a variety of accessories for the Series H1 including a plastic touch safe cover, terminal lugs accepting up to 1 AWG wire, heat sinks rated from 5.0 to 0.5 °C/W, and mounting hardware kits. The Series H1 is UL and cUL recognized, RoHS and China RoHS compliant, and CE certified to the EMC and Low Voltage Directives.

For additional information about the new Series H1 of solid state relays and supporting thermal management and interconnect accessories available from Crydom, contact the nearest Crydom Distributor, Representative or local Crydom sales office, or visit our website at

About Crydom

Crydom, Inc., a Custom Sensors & Technologies brand with global operations, is an expert in Solid State Relay and Controls Technology. Crydom manufactures and commercializes two of the most preferred brands of Solid State Relay around the world; Crydom and Crouzet. Crydom offers a wide variety of off-the-shelf Solid State Relays and Contactors, I/O Modules & mounting boards, Controls and Power Modules, and specializes in custom designed solid state switching solutions for any application. At Crydom, technology and innovation combine to exceed our Customer's most demanding performance requirements.

About Custom Sensors & Technologies

Custom Sensors & Technologies (CST) is a specialist in sensing, control and motion products. Through its brands, BEI Kimco, BEI Sensors, BEI PSSC, Crouzet, Crydom, Kavlico, Newall and Systron Donner Inertial, CST offers customizable, reliable and efficient components for mission-critical systems in Aerospace & Defense, Transportation, Energy & Infrastructures, Commercial & Industrial OEMs, Medical, Food and Beverage and Building Equipment markets.

Focused on premium value offers and committed to excellence, CST, with more than 4,300 employees worldwide and sales of $571M US in 2010, is the dependable and adaptable partner for the most demanding customers.

For additional information, please contact:

Gabriela Miranda

+1(619) 210-1556

Copyright © 2011 Crydom Inc., All rights reserved.

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