Power

Miniature, 20A power relay operates up to +105°C

8th March 2016
Nat Bowers
0

Designed for applications in appliance, lighting, controls and similar markets, the AZ 576 miniature power relay from ZETTLER electronics meets the ever increasing demands for more power, more cycles and higher ambient temperatures. Establishing best-in-class standards in terms of UL performance, the 20A power relay solution performs at 277VAC at an ambient temperature up to +85°C (+185°F) with ratings of 20A for 30,000 cycles.

At +105°C (+221°F) it has ratings of 17A for 100,000 cycles (1 Form A) as well as for 30,000 cycles (1 Form C). Coil voltages range from 3 to 110VDC. At nominal coil voltage operate time is typically less than 8ms with release time of typically less than 4ms. Pin spacing is an industry-standard 5.0mm. General purpose, pilot duty, HP, inductive and TV loads round out the top UL ratings. A 5kV coil-contact dielectric strength and a 10kV surge resistance ensure that the AZ576 is robust enough for even highly susceptible applications.

Class F insulation (+155°C or +311°F) is standard. Additionally, the relay is available in an epoxy sealed version allowing reliable usage in demanding environments. Its low height of 16.2mm and its standard frame as well as the standard contact layout qualifies the relay for use in different applications for a number of industries, including industry electronics, home and HVAC appliances and vending machines.

The AZ 576 provides cost-efficient alternatives to Zettler's already existing monostable relay series AZ 762 and AZ 764.

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