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ExMax-...-BF
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
Motor
Control mode
Spring return (F)
Spring return running time (F)
Safety operations at 20 sec. (F)
Ex-i tripping circuit
Auxiliary switches
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
Ex-i circuit data
see table (T 1.0)
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
... -CTM
ExMax- 30 - BF
ExMax- 50 - BF
30 Nm
50 Nm
min. 30 Nm
min. 50 Nm
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 s / 90°
40 / 60 / 90 / 120 / 150 s /90°
Brushless DC motor
On-off and 3-pos. in acc. with wiring, selectable on site
spring return upon voltage interruption, response time up to 1 sec. after voltage interruption
~ 20 s /90°
min. 10,000 acc. to construction of damper and ambient
Intrinsically safe circuit to connect the ExPro-TT-... safety temperature trigger directly to the actuator with M12 quick connection
2 integrated auxiliary switches, switching at 5° and 85° angle of rotation, potential free. Grid fuse-protection is recommended !
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 9,6 mm
~ Ø 9,6 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 % ED are permitted (ED = duty cycle)
Maintenance free relative to function, maintenance must comply with regional standards, rules and regulations
SB 7.2/ 7.3
SB 7.2 /7.3
Actuator, 4 screws M8 × 140 mm, 4 nuts M8, Allen key for simple manual override
30 Nm, 90 s/ 90°
50 Nm, 90 s / 90°
www.schischek.com
... -VAM
ExMax- 60 - BF
60 Nm
min. 60 Nm
>> I
start
rated
40 / 60 / 90 / 120 s /90°
After one-time operation with U > 24 V AC/DC or I > 100 mA:
~ Ø 9,6 mm
Extra information
SB 7.2 / 7.3
60 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
ExPro-TT-... Safety temperature trigger for fire dampers
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
), approx. 5 W holding power, approx. 16 W for heater
selectable on site
U
I
min
AC/DC = 12 V
min
AC/DC = 100 mA
ExMax-M-BF_en
V04 –
14-Jan-2019
2 / 4
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