Technical data
www.schischek.com
Technical data RedMax-50.75-Y RedMax-100-Y RedMax-30-YF RedMax-50-YF
Accessories or special solutions - size M
Schischek GmbH Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax ++49 (0)9101-908177, Email ExMax@schischek.de
RedMax-50.70-Y RedMax-100-Y RedMax-30-YF RedMax-50-YF
Special makes RedMax-..-VA/-CT
EXPLOSIONPROOF
Certification PTB 04 ATEX 2106
ATEX Directive 94/9/EG (ATEX)
Approval for gas II3G EEx nC II T6 II3(1)G EEx [ia] IIC gas, mist, vapour,
zone 2
Approval for dust II3D IP66 T80°C dust, zone 22
Identification CE Nr. 0158
EMC EMC-directive 89/336/EG
Low voltage Low-voltage directive 73/23/EG
IP-Protection IP 65
Potential compensation external PA-terminal, 4 mm²
Torque motor 50 / 75 Nm selectable on site 100 Nm 30 Nm 50 Nm
Torque spring return (F) without F without F min. 30 Nm min. 50 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...230 VAC/DC, + 15 % / - 20% , self adaptable, Frequency 50...60 Hz +/- 20 %
Dimension max. starting currents see table "EL-M"(in acc. with voltage, I
start >> I rated), max. 20 W blocking position, approx. 16 W for heater
Protection class class I (grounded)
Angle of rotation and indication 95°, incl. ~ 5° pre-tention, mechanical value indication
Working direction selectable by left/right mounting to the damper/valve shaft
Motor running time 40 / 60 / 90 / 120 / 150 sec. at 90° selectable on site
Motor brushless DC Motor
Spring return (F) without F without F spring return in the event of loss of power
Spring return running time (F) without F without F spring return in 20 sec. at 90°
Safety operations at 20 sec (F) without F without F min. 10.000 in acc. with construction of damper and ambient
Response time spring return up to 1 sec. after power failure
Control mode Y 3-pos, 0..10 VDC, 4...20 mA in acc. with wiring, selectable on site, galvanic seperation between supply and signals
Feedback signal U 0..10 VDC, 4...20 mA in acc. with wiring, selectable on site
Resistance of Y and U signals Input signal Yu 0...10 VDC @ 10 kW, Yi 4...20 mA @ 100 W. Feedback signal Uu 0...10 VDC @ 1.000...
¥ W, Ui 4...20 mA @ 0..800 W
Reverse function Bridge between wiring 3 and 4 (signal wise) gets a reverse function of Y and U
Adjustment of Y and U If the angel of rotation is different to 90° the input Y and output signal U can be adjusted to the new angel of rotation
Axle of the actuator double squared 16 x 16 mm, direct coupling, 100 % overload protected and 100 % self locking up to the rated torque
Electrical connection cable, ~1 m, diameter of wires 0,5 mm², for connection inside hazardous areas an terminal box is required!
Diameter of cable ~ Æ 7,1 mm, ~ Æ 7,4 mm ~ Æ 7,1 mm, ~ Æ 7,4 mm ~ Æ 7,1 mm, ~ Æ 7,4 mm ~ Æ 7,1 mm, ~ Æ 7,4 mm
Cable gland M16 x 1,5 standard - cable - and wire entries are integral part of explosions proof encapsulation; tested acc. to EN 50018
Manual override Manual override only if supply voltage is cut, use delivered socket wrench, slow motion, enough torque/force is required
Attention: with manual operation of the spring danger of injury exists, with release/let go the hexagonal spanner!
Integral heater integral heater, controlled, for ambient temperature down to - 40°C
Housing material Aluminium die cast housing, painted (optional in stainless steel version AISI 316 - type RedMax-.../VA or amercoat painted /CT )
Dimensions l x w x h 286 x 150 x 116 mm, for diagramm see extra information ME-M.
Ambients storage temp. - 40..+ 70°C, working temperature - 40..+ 40°C at T6 and - 40...+ 50°C at T5, humidity in acc. with EN 60335-1
Weight ~ 9,5 Kg Aluminium housing (stainless steel ~ 15 Kg)
Operation mode 100 % ED
Self adjustment if you select 40 sec. and 60 sec. mode for motor you need to start the self adjustment mode
Maintenance maintenance free, maintenance must be complied with regional standards, rules and regulations
Wiring diagrams (SB) SB 4.0 SB 4.0 SB 4.0 SB 4.0
Delivery 1 actuator, 1 m cable, double squared shaft connection 16x16 mm, 4 screws M 8 x 140, 4 nuts M8
socket wrench for simple manual override
Parameter at delivery 50 Nm, 90 sec./90° 100 Nm, 90 sec./90° 30 Nm, 90 sec./90° 50 Nm, 90 sec./90°
Explosion proof RedMax actuators - size M
RedMax-..-VA above listed types in stainless steel version, housing AISI 316.
RedMax-...-CT above listed types in Al box and amercoat painted
RedBox-... Terminal box for zone 2, 22.
MKK-M mounting bracket for terminal boxes type RedBox-... direct on actuator
RedSwitch 2 external aux. switches, 2 x EPU, adjustable, for zone 2, 22
HV-M comfortable manual override for RedMax actuators size M
Adaptations various adaptations for dampers/valves on request