Ex-d quarter-turn actuators with spring return medium size

ExMax

Zone 1,2,21,22

Gas & dust certified based on

ATEX,IECEx,EAC,INMETRO,KOSHA UL*,CSA*

* -A version only

General Information

ExMax dampers are mostly used for automation of air dampers, fire and smoke dampers, air volume control and also utilized to control ball valves, throttles and

Common Specifications

100% protected against overload
cable ~ 1m, Aluminum housing IP67
Integrated heater, -40…+40˚C/+50˚C

Emergency manual override
16x16mm square shaft
Dimensions(HxWxD) 288x149x116mm

24-240VAC/DC self adaptable power supply
up to 5 different running time
95˚ rotation angle

Common Specifications

100% protected against overload
cable ~ 1m, Aluminum housing IP67
Integrated heater, -40…+40˚C/+50˚C
Emergency manual override
16x16mm square shaft

Dimensions(HxWxD) 288x149x116mm
24-240VAC/DC self adaptable power supply
up to 5 different running time
95˚ rotation angle

Type Torque Running time 90° Spring return Control mode Feedback Features Size
ExMax-30-F 30Nm 40/60/90/120/150s ~20s On-off, 3-pos - - M
ExMax-50-F 50Nm 40/60/90/120/150s ~20s On-off, 3-pos - - M
ExMax-60-F 60Nm 40/60/90/120s ~20s On-off, 3-pos - - M
ExMax-30-SF 30Nm 40/60/90/120/150s ~20s On-off, 3-pos 2x aux.switches(5°/85°) - M
ExMax-50-SF 50Nm 40/60/90/120/150s ~20s On-off, 3-pos 2x aux.switches(5°/85°) - M
ExMax-60-SF 60Nm 40/60/90/120s ~20s On-off, 3-pos 2x aux.switches(5°/85°) - M
ExMax-30-YF 30Nm/75Nm 40/60/90/120/150s ~20s 3-pos, 0-10VDC, 4-20mA 0-10VDC, 4-20mA - M
ExMax-50-YF 50Nm 40/60/90/120/150s ~20s 3-pos, 0-10VDC, 4-20mA 0-10VDC, 4-20mA - M
ExMax-30-BF 30Nm 40/60/90/120/150s ~20s On-off, 3-pos 2x aux.switches(5°/85°) ExPro-TT-...connector M
ExMax-50-BF 50Nm 40/60/90/120/150s ~20s On-off, 3-pos 2x aux.switches(5°/85°) ExPro-TT-...connector M
ExMax-60-BF 60Nm 40/60/90/120s ~20s On-off, 3-pos 2x aux.switches(5°/85°) ExPro-TT-...connector M

Accessories

Type Technical Info
ExSwitch external, adabtable, on site adjustable Ex-d auxiliary switch with two potential free contacts, adabtable to ExMax actuators
ExBox-3P Ex-e terminal box connectable to ExMax actuators with a cable for On-off or 3-pos operation
ExBox-3P/SW Ex-e terminal box connectable to ExMax actuators with a cable for On-off or 3-pos operation and two cable for external aux. switches type ExSwitch
ExBox-Y/S Ex-e terminal box connectable to ExMax actuators with two cable for modulating operation or 3-pos and integrated switches(HS)
ExBox-Y/S/SW Ex-e terminal box connectable to ExMax actuators with two cable for modulating or 3-pos operation with feedback signal and 2 cable for external aux. switches
ExBox-BF Ex-e terminal box connectable to ExMax actuators with a cable for all ExMax-...-BF
ExBox-BF/SW Ex-e terminal box connectable to ExMax actuators with a cable for all ExMax-..BF and 2 cable for external aux. switches type ExSwitch
MKK-M Mounting brachet for Box-terminal boxes for direct coupling to Max actuators size M
HV-MU Manual override, connectable to actuators size M
AR-16-xx Squared reduction part from 16x16mm to shafts with 14mm(type AR-16-14), 12mm(type AR-16-12)
ExPro-TT-... Safety temperature trigger for firedampers, switches at 71°/72°C with 1m cable suitable only for ExMax-.../RedMax-...-BF actuators
EXC-DS1/VA Safety temperature sensor for duct mounting, potential free contact, switching at 70°-160°C(10°C steps)
DWB-M Angle rotation limiter for mounting on acrtuator size M
Retrofit-Kit-M Mechanical adaptation for mounting on Max actuators size M, required to replace a previous type EXT30-F3, EXT50-F3 or EXT50
ADM Different adaptations for different valves available
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