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ExMax-...
Special option
Technical data
Torque motor (min.)
Torque spring (F)
Torque blockade
Dimensioning of external load
Supply voltage / frequency
Power consumption
Protection class
Angle of rotation and indication
Working direction
Motor running times [s / 90°]
Motor
Control mode
Spring return (F)
Spring return response time
Spring return running time (F)
Safety operations at 20 sec. (F)
Auxiliary switches
...-S, ...-SF 2 integrated auxiliary switches, switching at 5° and 85° angle of rotation, potential free. Grid fuse-protection is recommended !
Axle of the actuator
Electrical connection
Diameter of cable
Cable gland
Manual override
Heater
Housing material
Dimensions (L × W × H)
Weight
Ambients
Humidity
Operation mode
Maintenance
Wiring diagrams
Scope of delivery
Parameter at delivery
Approbations
ATEX Directive
2014 / 34 /EU
EU-Type Examination
EPS 17 ATEX 1 132 X
IECEx Conformity
IECEx EPS 17.0065X
Marking Gases
II 2 (2) G Ex db [ib Gb] IIC T6, T5 Gb
Types ...-CTM
II 2 (2) G Ex db [ib Gb] IIB T6, T5 Gb
Marking Dusts
II 2 (2) D Ex tb [ib Db] IIIC T80°C, T95°C Db
CE Marking
CE 0158
EMC Directive
2014 / 30 /EU
Low Voltage Directive
2014 / 35 / EU
Enclosure Protection
IP67 in acc. with EN 60529
Schischek GmbH Germany, Muehlsteig 45, Gewerbegebiet Sued 5, 90579 Langenzenn, Tel. +49 9101 9081-0, Fax +49 9101 9081-77, E-Mail info-de@schischek.com
ExMax-...-F
ExMax-...-S
... -CTM
ExMax- 50.75
ExMax- 100
50 / 75 Nm selectable 100 Nm
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–
In blockade and end positions torques are higher than above specified torques for motor and spring.
Upon spring return the external load should be max. 80 % of torque spring (F), but min. 10 Nm
24...240 VAC/DC ± 10 %, self adaptable, frequency 50...60 Hz ± 20 %
max. starting currents see
Extra information (in acc. with voltage, I
Class I (grounded)
95° incl. ~ 5° pretension, mechanical value indication
Selectable by left / right mounting to the damper/valve shaft
40 /60 / 90 /120 / 150
40 /60 / 90 / 120 / 150
Brushless DC motor
On-off and 3-pos. in acc. with wiring, selectable on site
–
–
–
–
–
–
–
–
U
/ I
AC = 250 V/ 5 A; U
AC/DC = 5 V;
max
max
min
U
/ I
DC = 48 V/1 A; I
AC/DC = 5 mA;
max
max
min
Double square 16 × 16 mm, direct coupling, 100 % overload protected
Cable ~ 1 m, wire cross section 0.5 mm², equipotential bonding 4 mm².
Connections in hazardous areas require an Ex-e terminal box!
~ Ø 7.1 mm
~ Ø 7.1 mm
2 cables in the versions ...-S and ...-SF (~ Ø ... + 7.4 mm)
M16 × 1.5 mm
Use delivered socket wrench, max. 4 Nm
Integrated, controlled heater for ambient temperature down to −40 °C
Aluminium die-cast housing, coated. Optional with seawater resistant coating (...-CTM) or stainless steel housing,
№ 1.4581 / UNS- J92900 / similar AISI 316Nb (...-VAM)
~ 288 × 149 × 116 mm, for diagrams see
~ 9.5 kg aluminium housing , stainless steel ~ 15 kg
Storage temperature −40...+70 °C, working temperature −40...+40 °C at T6 and −40...+50 °C at T5
0...90 % rH, non condensing
80 % of ED are permitted (ED = duty cycle)
Maintenance free relative to function, maintenance must comply with regional standards, rules and regulations
SB 1.0
SB 1.0
Actuator, 4 screws M8 × 140 mm, 4 nuts M8, Allen key for simple manual override
50 Nm, 90 s/ 90°
100 Nm, 90 s/ 90°
www.schischek.com
ExMax-...-SF
... -VAM
ExMax- 150
ExMax- 30 -F
150 Nm
30 Nm
–
min. 30 Nm
>> I
start
rated
40/60 / 90/ 120
40/60 / 90 / 120/ 150
–
spring return upon voltage interruption
–
up to 1 sec. after voltage interruption
–
~ 20 s/90°
–
min. 10,000 acc. to construction of damper and ambient
After one-time operation with U > 24 V AC/DC or I > 100 mA:
~ Ø 7.1 mm
~ Ø 7.4 mm
Extra information
SB 1.0
SB 2.2 / 2.3
150 Nm, 90 s/ 90°
30 Nm, 90 s /90°
Special solutions and accessories
...-CTM
Types in aluminium housing with seawater resistant coating,
parts nickel-plated
...-VAM
Types in stainless steel housing, parts nickel-plated
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
E X P L O S I O N P R O O F
ExMax- 50 -F
50 Nm
min. 50 Nm
), approx. 5 W holding power, approx. 16 W for heater
40/60 /90 /120/ 150
U
I
min
~ Ø 7.4 mm
SB 2.2 / 2.3
50 Nm, 90 s / 90°
ExMax- 60 -F
60 Nm
min. 60 Nm
40 /60/ 90 / 120
AC/DC = 12 V
min
AC/DC = 100 mA
~ Ø 7.4 mm
SB 2.2 / 2.3
60 Nm, 90 s/90°
ExMax-M-3P_en
V04 –
14-Jan-2019
2 / 4
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