20 A miniature power relay UL-listed
21 April 2004
Switches, Relays & Keypads
American Zettler's model AZ757 PC-mount power relay with quick-connects has received two new ratings from UL - 20 A at 250 V a.c. general use and 1,5 HP at 250 V a.c. Both ratings are for 100 000 cycles at an ambient temperature of 85°C. The AZ757 gives the designer the standard PC connections for the coil with quick-connects for the contacts.
The Slimpak Design of the AZ757 takes up less than 3,23 cm2 of PCB space to allow high-density placement. The relay has a high dielectric rating of 5 kV (contact to coil), and a 10 kV surge rating. Class B insulation (130°C) is standard, with Class F insulation (155°C) as an option. Coil voltages are available in 5 through 24 V d.c. The AZ757 is available in a sealed version for automatic wave soldering and cleaning operations.
For more information contact TempeTech, 011 452 0534.
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