GFA KE 9.24-25,00 Ex Manual de usuario

Installation Instructions

ELEKTROMAT

KE 9.24-25,00 Ex

Model: 10002617 00001

-en-

Status: 26.03.2021

GfA ELEKTROMATEN GmbH & Co. KG

Wiesenstraße 81

D-40549 Düsseldorf

www.gfa-elektromaten.de

[email protected]

Table of contents

1General safety information .............................................................................................. 4

Safe operation ......................................................................................................................... 4

2Technical data of the drive unit ....................................................................................... 6

3Technical data of the gearbox ......................................................................................... 7

4Technical data of the motor ............................................................................................. 8

5Technical data of the terminal box ................................................................................... 9

6Technical data of limit switch / emergency manual operation switch ............................... 9

7Mechanical installation .................................................................................................. 10

8Electrical installation ..................................................................................................... 15

9Limit switch setting ........................................................................................................ 17

10Motor connection .......................................................................................................... 19

11Limit switch connection ................................................................................................. 19

12Emergency manual operation (emergency hand crank) ................................................ 20

13Completion of initial operation / inspection / operation ................................................... 22

14Declaration of conformity, Motor .................................................................................... 26

15Declaration of conformity, Accessories .......................................................................... 30

16Declaration of incorporation / Declaration of conformity ................................................. 32



Symbols

Warning - Potential injury or danger to life!

Warning - Danger to life from electric current!

Note - Important information!

▶ Requirement - Required action!

Schematic representations are based on product examples. Deviations from delivered

products are possible.

1General safety information

Specified use

The drive unit is intended for vertically moving doors. The force is transmitted using a

chain. Doors that must be secured against dropping require a separate safety brake. The

drive unit can be used in hazardous areas thanks to its explosion protection according to

ATEX 2014/34/EU.

The drive unit must be protected against moisture and aggressive environmental

conditions (such as corrosive substances). The drive units are only suitable for indoor use.

Appropriate protective measures must be taken for outdoor installation. The values

specified in the technical data of the drive unit must not be exceeded. The safe operation

can only be ensured if used as specified.

Target audience of these installation instructions

These installation instructions are geared towards qualified persons trained in the handling

of door systems. Expert knowledge, relevant skills and practical experience are what set

apart qualified persons. They are capable of safely carrying out the tasks involving

installation, maintenance and modernisation according to the instructions.

Safe operation

The safe operation of the product can only be ensured if it is used as specified. Follow the

installation instructions. Observe all specifications, especially warnings, when installing the

product in the overall system. GfA is not liable for damage resulting from non-observance

of the installation instructions. The resulting overall system must be reassessed for its

safety in accordance with applicable standards and directives (e.g. CE marking). These

installation instructions refer only to a part of the overall system and are not sufficient as

the sole instructions for the overall system. The installer of the system must prepare the

instructions for the overall system.

We recommend entering the danger area of the system only when the drive unit is at a

standstill.

Warning - Failure to follow these installation instructions may result in severe injury or death.

Please read these instructions before using the product.

Keep these instructions handy.

Include these instructions when passing on the product to third parties.

Warning - Danger from improper use of the product!

Do not let children operate the product unsupervised or use as a toy.

Warning - Danger to life from incorrect installation!

Work carried out improperly may result in death or severe injury from electrical

current or falling parts.

Allow only competent people to carry out the work.

Disconnect all cables from the power supply.

Observe valid regulations and standards.

Use suitable tools.

2Technical data of the drive unit

Explosion protection II 2G Ex db eb h IIC T3 Gb

II 2D Ex tb h IIIC 190°C Db

Output torque 90 Nm

Output speed 24 rpm

Output / hollow shaft 25,00 mm

Supply voltage 3~ 400 V

Operating current 1,11 A

Operating frequency 50 Hz

Power factor cos φ 0,69

Maximum movements per hour 12 h-1

Manual force, emergency manual operation 62 N

Protection class IP 65

Limit switch range

(maximum revolutions of the output / hollow shaft) 20

Temperature range -10 / +40 °C

Installation height < 1000 m

Components used

Gearbox SG 50 60.T4

Motor U/ENFY 71/4C-11S

Terminal box 8146/1041

Limit switch / emergency manual operation switch 07-2511

3Technical data of the gearbox

Series SG 50-60.T4

Manufacturer GfA

Explosion protection II 2G Ex h IIC T4 Gb

II 2D Ex h IIIC 130°C Db

Max. output torque 90 Nm

Max. output speed 30 rpm

Shaft centre distance 50 mm

Transmission ratio 1:60

Temperature range -10 / +40 °C

Protection class IP 65

4Technical data of the motor

Type U/ENFY 71/4C-11S

Manufacturer ATB Austria

Explosion protection II 2G Ex e IIC T4 Gb

II 2D Ex tb IIIC T 120°C Db

Certificate of verification PTB 01 ATEX 3221/24

PTB 01 ATEX 3221/25

Supply voltage 230 / 400 +/- 5% V

Operating current 1,92 /1,11 A

Operating frequency 50 Hz

Power 0,37 kW

Power factor cos φ 0,69

Motor speed 1410 rpm

Motor torque 2,5 Nm

Operating mode S1

Protection class IP 65

Temperature class (G)

Temperature class (D) T3 / T4

T 120

°C

Heating time tE (G)

Heating time tE (D) 30 / 16

50 s

IA / IN ratio 4,8

Temperature range -20 / +40 °C

5Technical data of the terminal box

Type Ex e 8146/1041

Manufacturer Stahl

Explosion protection II 2G Ex e II T6

II 2D Ex tD A21 IP 66 T80°C

Certificate of verification PTB 01 ATEX 1016

Supply voltage 250 max. 1100 V

Terminal cross-section 2.5 mm2

Temperature range T6: -20 / +40

T5: -20 / +55 °C

Protection class IP 66

6Technical data of limit switch / emergency manual operation switch

Type 07-2511-113061G

Manufacturer Bartec

Explosion protection II 2G Ex d IIC T6

II 2D Ex tD A21 IP 66 T80°C

Certificate of verification EPS 14 ATEX 1766 X

Supply voltage 400 V

Temperature range -20 / +40 °C

Protection class IP 66

Attention – Damage to components!

The maximum allowable current applied to the limit switches is

2A 400V for AC-15 and 0.15 250V for DC-13.

7Mechanical installation

Warning – Explosion hazard!



Check the atmosphere for explosion hazards before commencing installation tasks.

Requirements

The permissible loads on walls, mountings, connection and transmission elements must not

be exceeded even for maximum holding or locking torque (▶ observe technical data).

Connection elements

▶ Use self-locking

connection elements with

a minimum strength of

800 N/mm2 (8.8).

▶ Use a screw that

precisely fits the hole.

▶ Use adequately

dimensioned washers for

elongated holes.

BAGAB00002_Z002 BAGAB00003_Z002

3 : 1

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