E X P L O S I O N P R O O F
www.schischek.com
Schischek GmbH Germany, Muehlsteig 45, Gewerbegebiet Sued 5, 90579 Langenzenn, Tel. +49 9101 9081-0, Fax +49 9101 9081-77, E-Mail [email protected]
ExMax-M-3P_en
V02 – 20-Apr-2016
ExMax-... ExMax-...-F ExMax-...-S ExMax-...-SF
Special option
... -CTM
Approbations
Special solutions and accessories
Technical data
ExMax- 50.75
ExMax- 100
ExMax- 150
ExMax- 30 -F
ExMax- 50 -F
ExMax- 60 -F
Torque motor (min.)
50 / 75 Nm selectable 100 Nm
150 Nm
30 Nm
50 Nm
60 Nm
Torque spring (F)
–
–
–
min. 30 Nm
min. 50 Nm
min. 60 Nm
Dimension of external torque
Above mentioned torques are min. torques in blocked position, external torque should be max. 80 % of max. actuator torque but min. 10 Nm
Supply voltage / frequency
24...240 VAC/DC, ± 10 %, self adaptable, frequency 50...60 Hz ± 20 %
Power consumption
max. starting currents see
Extra information (in acc. with voltage, I
start
>> I
rated
), approx. 5 W holding power, approx. 16 W for heater
Protection class
Class I (grounded)
Angle of rotation and indication
95° incl. ~ 5° pretension, mechanical value indication
Working direction
Selectable by left/right mounting to the damper/valve shaft
Motor running times [s/90°] 40/60/90/120/150 40/60/90/120/150 40/60/90/120 40/60/90/120/150 40/60/90/120/150 40/60/90/120
Motor
Brushless DC motor
Spring return (F)
–
–
–
spring return in the event of loss of power
Spring return running time (F)
–
–
–
spring return in ~ 20 s/90°
Safety operation
min. 10,000 in acc. with construction of damper and ambient
Response time spring return
up to 1 sec. after power failure
Control mode
On-off and 3-pos. in acc. with wiring, selectable on site
Axle of the actuator
Double square 16 × 16 mm, direct coupling, 100 % overload protected
Electrical connection
Cable ~ 1 m, wire cross section 0.5 mm², equipotential bonding 4 mm².
Connections in hazardous areas require an Ex-e terminal box!
Diameter of cable
~ Ø 7.1 mm
~ Ø 7.1 mm
~ Ø 7.1 mm
~ Ø 7.4 mm
~ Ø 7.4 mm
~ Ø 7.4 mm
2 flying leads at each type ...-S and ...-SF (~ Ø ... + 7.4 mm)
Cable gland
M16 × 1.5 mm
Manual override
Use delivered socket wrench, max. 4 Nm
Integral heater
Integral, controlled heater for ambient temperature down to −40 °C
Housing material
Aluminium die-cast housing, coated. Optional with seawater resistant coating (...-CTM)
Dimensions (L × W × H)
288 × 149 × 116 mm, for diagrams see
Extra information
Weight
~ 9,5 kg aluminium housing
Ambients
Storage temperature −40…+70 °C, working temperature −40…+40 °C at T6 and −40…+50 °C at T5
Humidity
0...90 % rH, non condensing
Operation mode
100 % of ED are permitted (ED = duty cycle)
Maintenance
Maintenance free relative to function, maintenance must comply with regional standards, rules and regulations
Wiring diagrams
SB 1.0
SB 1.0
SB 1.0
SB 2.2 / 2.3 SB
2.2 / 2.3 SB
2.2 / 2.3
Scope of delivery
Actuator with 1 m cable, 4 screws M8 × 140 mm, 4 nuts M8, Allen key for simple manual override
Parameter at delivery
50 Nm, 90 s/90°
100 Nm, 90 s/90°
150 Nm, 90 s/90°
30 Nm, 90 s/90°
50 Nm, 90 s/90°
60 Nm, 90 s/90°
...-CTM
Types in aluminium housing with seawater resistant coating,
parts nickel-plated
VAMH
Casing in VA for ...Max actuators size M
ExBox-...
Ex-e terminal boxes for zone 1, 2, 21, 22
MKK-M
Mounting bracket for boxes type ...Box-... directly on actuator
ExSwitch
2 external aux. switches, adjustable for zone 1, 2, 21, 22
HV-MK
Comfortable manual override for ...Max actuators size M
AR-16-xx
Reduction part for 16 mm square connection to 14 or 12 mm shafts
Kit-S8
Cable glands nickel-plated
Adaptions for dampers and valves on request
ExMax-...-S3 Ambient temperature up to +60 °C (T4), 110...240 VAC/DC, 25 % ED
ATEX directive
2014/34/EU
EC type-approved
PTB 04 ATEX 1028 X
IECEx certified
IECEx PTB 07.0057X
Approval for gas
II 2 (1) G Ex d [ia] IIC T6, T5
Approval for dust
II 2 (1) D Ex tD [iaD] A21 IP66 T80, T95°C
CE identification
CE
№
0158
EMC directive
2014/30/EU
Low voltage directive 2014/35/EU
Enclosure protection IP66
in acc. with EN 60529
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