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Explosion proof redmax actuators - size s – RedMax REVOLUTION -5.10-BF User Manual

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Technical data

RedMax-5.10-BF

RedMax-15-BF

Accessories or special solutions - size S

Schischek GmbH Germany D-90579 Langenzenn, Mühlsteig 45, Gewerbegebiet V, Tel. ++49 (0)9101-90810, Fax ++49 (0)9101-908177, Email [email protected]

RedMax-5.10-BF

RedMax-15-BF

Special makes

RedMax-..-VA/-CT

E X P L O S I O N P R O O F

Certification

PTP 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 72/23/EG

IP-Protection

IP 66

Potential compensation external PA-terminal, 4 mm²
EEx-i circuit data

see table below wiring diagrams

Torque motor

5 / 10 Nm selectable on site

15 Nm

Torque spring return (F)

min. 10 Nm

min. 15 Nm

Dimension of external torque

above mentioned torques are min. torques in blocked position, eternal torque should be max. 80% of max. actuator torque but min. 3 Nm

Supply voltage/Frequency

24...230 VAC/DC, + 15 % / - 20% , self adaptable, Frequency 50...60 Hz +/- 20 %

Dimension

max. starting currents see table (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

3 / 15 / 30 / 60 / 120 sec. at 90° selectable on site

3 sec. mode - motor

In acc. with the supply voltage rand external torque 3 to 4 sec at 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 sec., or 10 sec. at 90°, selectable on site

3 sec. mode - spring return

in acc. with external torque 3 to 4 sec. at 90° angle of rotation

Safety operations at 10 sec (F)

min. 10.000 in acc. with construction of damper and ambient

Safety operations 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

Intrinsic safe circuit

Additional EEx-i circuit to connect a passive potential free thermostat as a safety sensor, e.g. type FireSafe

Integratet aux. switches

2 aux. switches, switching at 5° and 85° Angle of rotation

Axle of the actuator

double squared 12 x 12 mm, direct coupling, 100 % overload protected and 100 % self locking up to 15 Nm

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 9,6 mm + ~ Æ 6,2 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

Use 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, amercoat painting type RedMax ...-CT)

Dimensions

l x w x h 210 x 95 x 80 mm, for diagramm see extra information “ME”

Weight

~ 3,5 Kg Aluminium housing (stainless steel ~ 7 Kg)

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

Operation mode at
runningtime motor 3 sec

at 3 sec. 10 % ED, max. 1 on-off cycle per minute (must be guaranteed by control system)

Operation mode ex
runningtime motor 15 sec

at 15/30/60/120 sec. 100 % ED

Self adjustment

if you select 3 sec. and 15 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 7.0 / 7.1

SB 7.0 / 7.1

Delivery

1 actuator, 1 m cable, double squared shaft connection 12x12 mm, 4 screws M 4 x 100, 4 nuts M 4
socket wrench for simple manual override

Parameter at delivery

5 Nm, 30 sec./90°

15 Nm, 30 sec./90°

Explosion proof

RedMax actuators - size S

RedMax-..-VAabove listed types in stainless steel version, housing AISI 316.

RedMax-..-CTabove listed types in Al-housing with amercoat painting, parts nickel-plated

RedBox-...

Terminal box for zone 2, 22.

MKK-S

mounting bracket for EEx-e terminal boxes type RedBox-... direct on actuator

RedSwitch 2 external aux. switches, 2 x EPU, adjustable, for zone 2, 22

KB-S

clutch for damper shafts Æ 10...20 mm and 10...16 mm.

HV-S

comfortable manual override for RedMax actuators size S

Adaptations various adaptations for dampers/valves on request

BFH-S

Mounting holder for actuators at fire danger area

FireSafe

Sensor with manufacturer certificate in acc. with ATEX.

AR-12-xx

Reduction of square damper connection from 12 mm to 11, 10, 9, 8

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