Technical data

EXPLOSIONPROOF
www.schischek.com
Schischek GmbH Germany, Muehlsteig 45, Gewerbegebiet Sued 5, 90579 Langenzenn, Tel. [phone], Fax [phone], E-Mail [e-mail]
RedMax-S-BF_en
V01 – 4-Feb-2015
RedMax-...-BF
Special options ... -CTS ... -VAS
Technical data RedMax- 5.10 - BF RedMax- 15 - BF
Approbations Special solutions and accessories
...-CTS Types in aluminium housing with C5-M finish, parts nickel-plated
...-VAS Types in stainless steel housing, parts nickel-plated
RedBox-... Terminal boxes for zone 2, 22
MKK-S Mounting bracket for boxes type ...Box-... directly on actuator
ExPro-TT-... Safety temperature trigger in acc. with ATEX
RedSwitch 2 external aux. switches, adjustable for zone 2, 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
BSH-S Mounting holder for actuators in fire danger areas
Kit-S8 Cable glands nickel-plated
Adaptions for dampers and valves on request
RedMax-... S3 Ambient temperature up to +60 °C (T4), 110...240 VAC/DC, 25 % ED
RedMax-... S7 Shock tested up to 500 g
Torque motor (min.) 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
Motor Brushless DC motor
Spring return (F) ~ 3 or 10 s/90°, selectable on site, function in the event of loss of power
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
Intrinsically safe circuit Additional Ex-i circuit to connect a passive potential free thermostat (e.g. ExPro-TT-...) as a safety sensor for fire dampers
IS connection Directly to the actuator with quick connection M12
Integrated aux. switches 2 aux. switches, switching at 5° and 85° angle of rotation
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 a terminal box!
Diameter of cable ~ Ø 9.6 mm ~ Ø 9.6 mm
Cable gland M16 × 1.5 mm standard cable and wire entries
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, painted. Optional with seawater resistant C5-M finish (...-CTS) or housing in stainless steel DIN EN 1.4581 /
V4A / UNS-J92900 / similar AISI 316 Cb (...-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 and −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 7.0 / 7.1 SB 7.0 / 7.1
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°
ATEX tested PTB 04 ATEX 2106
IECEx tested IECEx PTB 08.0059
In acc. with ATEX 94/9/EC
Approval for gas II 3 (1) G Ex nC [ia] IIC T6/T5 zone 2
II 3 G Ex nC II T6/ T5
Approval for dust II 3 D Ex tD A22 IP66 T80 °C zone 22
Identification CE No. 0158
EMC 2004/108/EC
Low voltage 2006/95/EC
IP-Protection IP66 in acc. with EN 60529
Ex-i circuit data see table (T 1.0)
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