DETAILS

• Direct drive operator with a DC electric motor directly coupled to a hollow shaft (30:1 reduction) worm gear reducer designed to install over keyed door shaft.
• Continuous duty 0.75 HP 90 V DC 1750 rpm motor 110 to 240 V 1 PH and 60 Hz power supply.
• Integral absolute encoder to control the door travel
• 24 V 7 amps back-up battery pack and 3/8” ratchet socket to accept and crank for manually operating the door in case of power failure
• Programmable wall mountable UL325 compliant NEMA 4X control panel with LCD display and OPEN-CLOSE-STOP buttons on cover
• Pulse with modulation programming to provide soft-start soft-stop dynamic brake and speed control
• Cycle counter dual upper limit for partial opening time delay on reverse and programmable close timer terminal blocks for external activating and reversing devices.
• Photo Cell: NEMA 4
• Maximum Recommended Counter balance Sectional Door size: 400 square feet