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-S-3P_en
V02 – 20-Apr-2016
ExMax-... ExMax-...-F ExMax-...-S ExMax-...-SF
Special options
... -CTS
... -VAS
Technical data
ExMax- 5.10
ExMax- 15.30
ExMax- 5.10 -F
ExMax- 15 -F
Approbations
Special solutions and accessories
...-CTS
Types in aluminium housing with seawater resistant coating,
parts nickel-plated
...-VAS
Types in stainless steel housing, parts nickel-plated
ExBox-...
Ex-e terminal boxes for zone 1, 2, 21, 22
MKK-S
Mounting bracket for boxes type ...Box-... directly on actuator
ExSwitch
2 external aux. switches, adjustable for zone 1, 2, 21, 22
HV-S...
Comfortable manual override for ...Max actuators size S
KB-S
Clamp for damper shafts Ø 10...20 mm and
□
10...16 mm
AR-12-xx
Reduction part for 12 mm square connection to 11, 10, 9 or 8 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
ExMax-...-S7 Actuator shock approved up to 500 g
Torque motor (min.)
5 / 10 Nm selectable on site
15 / 30 Nm selectable on site
5 / 10 Nm selectable on site
15 Nm
Torque spring (F)
–
–
min. 10 Nm
min. 15 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. 3 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
3 / 15 / 30 / 60 / 120 s/90° selectable on site
3 sec. mode – motor
In acc. with the supply voltage and external torque 3 to 4 s/90° angle of rotation
Motor
Brushless DC motor
Spring return (F)
–
–
spring return in the event of loss of power
Spring return running time (F)
–
–
spring return in ~ 3 or 10 s/90°, selectable on site
3 sec. mode – spring return
–
–
in acc. with external torque ~ 3 to 4 s/90° angle of rotation
Safety operation at 10 sec. (F)
–
–
min. 10,000 in acc. with construction of damper and ambient
at 3 sec. (F)
–
–
min. 1,000 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 12 × 12 mm, direct coupling, 100 % overload protected and self locking up to 15 Nm
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 7.4 mm
~ Ø 7.4 mm
2 cable glands in the versions ...-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 (...-CTS) or stainless steel housing,
№
1.4581 / UNS-J92900 / similar AISI 316Nb (...-VAS)
Dimensions (L × W × H)
210 × 95 × 80 mm, for diagrams see
Extra information
Weight
~ 3,5 kg aluminium housing, stainless steel ~ 7 kg
Ambients
Storage temperature −40...+70 °C, working temperature −40...+40 °C at T6 resp. −40...+50 °C at T5
Humidity
0...90 % rH, non condensing
Operating 3 sec. motor run time In 3 s mode the motor will work only after 1 minute of voltage supply. While open/close operation (open voltage supply and shut it down)
motor works only with speed of 15 s/90°
≥
15 sec. motor run time At
15 / 30 / 60 / 120 s 100 % of ED is 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 2.0 / 2.1
SB 2.0 / 2.1
Scope of delivery
Actuator with 1 m cable, 4 screws M4 × 100 mm, 4 nuts M4, Allen key for simple manual override
Parameter at delivery
5 Nm, 30 s/90°
15 Nm, 30 s/90°
5 Nm, 30 s/90°
15 Nm, 30 s/90°
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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