Applications: The Model H continuous-duty door operator is designed for use on rolling doors and grilles and industrial sectional doors with high or vertical lift. Standard Features: Choice of two Control Circuits: - Logic 3.0 Control Board (L3) Available on 115V, 208/230V, 460V and 575V - Reversing Contactor Circuit (M) Features size 0 industrial linear contractor Floor level chain hoist with electrical interlock for emergency manual door operation High starting torque continuous-duty motor with overload protection Heavy-duty 5L V-belt 3-button control station Industrial ball bearings on output shaft Positive lock mechanical holding brake Type C2 wiring standard, B2 easily field set by moving 1 jumper wire or setting a switch Prewired to accept sensing devices (see Sensing Devices) External radio control terminals 24VAC control circuit (M), 5VDC (L3) Fully adjustable linear-driven limit mechanism Motor removable without affecting limit settings NEMA 1 type electrical enclosure Adjustable friction clutch Efficient V-belt primary drive, chain/sprocket secondary #50 drive chain Baked-on high-durability black powdercoat finish Door speed approximately 8 to 9 inches per second Approximate shipping weight - 110 lbs. Warranty: 2-year warranty
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