Electric damper actuator ExMax, RedMax, InMax

90°quarter-turnexplosion-proof

Electrical, explosion proof quarter turn (90°) actuators series ExMax and RedMax for automation of fire and smoke dampers. With connector for safety temperature trigger type ExPro-TT-.. for direct connection from sensor to actuator. - 5-60 Nm torque - certified according ATEX, IECEx and others ... - installation in hazardous locations - for all kind of gas, vapours, mixtures and dust - Actuators with fail safe spring return function - Spring return ~ 1, 3, 10 or 20 seconds (depending on type) - Connector for safety temperature trigger type ExPro-TT-.. - 24-240 VAC/DC multivoltage supply - 5 motor running times adjustable on site - On-off, 3-pos - 100 % overload protected - Robust aluminium housing with IP66/IP67 protection - Weight size S in alu 3,5 kg, VA approx. 7 kg, size M in alu 9,5 kg, VA approx. 15 kg - integrated heater for use from -40°C to +40°C/+50°C - Cable connection approx. 1 m cable - Manual override - Squared shaft connection 12 × 12 mm (size S), 16 × 16 mm (size M) - Stainless steel version or with offshore/marine coating optional - Series ExMax-...-BF and ...-SF for use in zone 1, 2, 21 and 22 - Series RedMax-...-BF and ...-SF for use in zone 2 and 22 - Series InMax-...-BF and ...-SF for use in safe area (industrial applications) - External, adaptable aux. switches, terminal boxes, mounting brackets and much more available - with spring return - safety function - fast spring return time down to 1 second