Description
Stearns Stearns Series 81,000 (1-081-0XX) Brake: Enclosure Material: Cast Iron Mounting: Fanguard-mounted brakes requiring IP 54 protection may require additional sealing measures beyond seals provided with the brake Mounting Face: NEMA 324 and 326 TC, TSC, UC or USC, NEMA 364 and 365 TC, TSC, UC or USC, NEMA 404 and 405 TC, TSC, UC or USC 12.5″ AK, 11.0″ AJ Enclosure Protection: IP 23 and 54 Release Type: Knob, maintained with automatic reset. Vertical above IP 54 supplied with side release lever Self-Adjusting Design, Splined Hub, Spring-Set Electrically Released, Lead Wire Length: 36 inches Coil Insulation: Standard Class B Optional Class H Certified: CSA File LR-6254 Nominal Static Torque (lb-ft) [1] = 125 Enclosure [1] = IP 23 Hub [P] = Bore: 2 1/4; Keyway: 1/2 x 1/4 Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) Lead Wire Position [F] = Lead wire position (internal and external, left and right)