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  Updated: 5 Nov 2018
 

 

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EXPLOSION-PROOF ATEX, FAILSAFE

DAMPER ACTUATORS WITH SPRING RETURN

 

The EXAF spring return actuators are intended for the operation of air control damper that performs safety functions (e.g. frost and smoke protection, hygiene, etc...)

 


EXAF [15 Nm]

   
 
  On/Off Mod

 

 

 

Datasheet Datasheet Prislista
   
 

On/Off

modulating

AC/DC 24 V AC 100 - 240 V AC/DC 24V

Left rotary code

EXAFOB
0010L000
EXAFOB
0012L000
EXEFOA
0010L000
EXAFOA
0012L000
EXAFOB
MF20L000
EXAFOB
SR22L000

Right rotary code

EXAFOB
0010L000
EXAFOB
0012L000
EXEFOA
0010L000
EXAFOA
0012L000
EXAFOB
MF20L000
EXAFOB
SR22L000

Rotary UNI code

EXAFOB
0010U000
EXAFOB
0012U000
EXAFOA
0010U000
EXAFOA
0012U000
EXAFOB
MF20U000
EXAFOB
SR22U000

Running time motor

< 150 S < 150 S < 150 S < 150 S < 150 S < 150 S

Running tiime
spring return

< 16s < 16s < 16s < 16s < 16s < 16s

Power consumption running (W)

5 5 6,5 6,5 6 6

Power consumption rest (W)

1,5 1,5 2,5 2,5 1,5 1,5

Integrated auxiliary switch

  x   x   x

Weight (kg)

8,5 8,5 8,5 8,5 8,5 8,5


 

 

Technical data:

Zone

1, 2, 21, 22

ATEX classification

II 2 GD EEx d IIC T6

Angle of rotation

max 95

Working temperature

-20 . . . 50C

Auxiliary switches

2 x 3A(0,5A) max 250 Vca

Wiring

1 m cable halogen free

Housing material

aluminium basked varnish

Protection class

IP66 IP68*

On/off, 3, point control

1 wire

Modulating

 

  • Control

DC2 . . . 10V

  • Working range

DC2 . . . 10V

  • Position feedback

DC2 . . . 10V

 


The actuator can be mounted directly on the damper shaft if square, 12x12 mm or 10x10 mm (adaptor included).

Several mounting brackets are available for applications where the actuator cannot be directly coupled to the damper shaft.

Versions on request:

  • IP68

  • Wiring length

  • Command and feedback in 4,20 mA


Accessories:

  • JBO: EEx junction boxes

  • PPM shaft adapter


E-mail: ewert@automatikprodukter.se     

Phone: +46(0)31-287202

Mobile: +46(0)708885298

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