Georg Fischer EA05 User Manual

Instruction Manual

Electrical Actuator Unit Type EA 05

GEORGE FISCHER …

GEORGE FISCHER …

17

Table of Contents

page

1. General 19

2. Design of the actuator 20

2.1 Wiring diagram standard version 21

3. Specifications 21

4. Installation of the actuator 22

5. Dimensions 23

6. Spare parts list 23

The technical data are not
binding. They are not war­ranted characteristics and are
subject to change. Please
consult our General Condi­tions of Supply.

18

GEORGE FISCHER …

1. General

This instruction manual contains all the information
regarding design, installation and start-up proce­dure for the electrical actuator unit type EA 05.

Warnings:

≠ Do not work on this unit before disconnecting it

from the mains!

≠ Electric actuators do not have a safety position.

In case of a mains breakdown the actuator
resp. the valve remains in its actual position.

≠ Any work done on the actuator may only be

carried out by authorized and trained person­nel.

≠ These products are according to the Machine

Guidelines 89/392/EWG, not regarded as
machines; they are, however, built into installa­tions which are regarded as machines.

Note
We distinctly emphasize that operation is
prohibited until it has been confirmed that the
machine (plant) into which the products have
been built corresponds to the conditions of
the EC Machine Guidelines 89/392/EWG.

GEORGE FISCHER …

19

1 Manual lever/position

indicator

2 Unit plug for motor control

3 Unit plug for limit switches

S3, S4

4 Change over lever for

automatic/manual

2. Design of the actuator

The standard version of the electrical actuator
EA 05 consists of the following elements:
spurwheel gear, electric motor, as well as com­ponents for limit positioning and signalisation.

1

2

3

4

1 DC-Motor

2 Fuse F1

3 Fuse F2

4 Limit switches S1–S4

5 Main connection

6 Plug for S3, S4

20

3

1

2

4

6

5

GEORGE FISCHER …

2.1 Wiring Diagram
standard version

Actuator is in the «closed» position



M

S1

S2

S5

F1

PE 1 2 3 1 2 3

F2

openclosed

L1

N

PE

S3 S4

Installation
Limit switches

S4

S3
S2
S1

S5: Change over

manual/automatic

openclosed

3. Specifications

Nominal voltage 24 V, 115 V or 230 V, 50–60 Hz

Rated performance 35 VA

Protection class IP 65 according to DIN 40050

Duty cycle 35% at TA 25 °C

Nominal torque 15 Nm

Operating time 10 sec/90° 쏝

Operating angle set at 90°

Ambient temperature 0° to +50 °C

Flange connections ISO 5211 / F 05

Position indicator visual

Accessories Additional 2 auxiliary switches and manual

Housing material Polyamid (Nylon)

Electrical connection unit plug 3 P+E according to DIN 43650

Weight @,2 kg

GEORGE FISCHER …

override integrated

21

4. Installation of the actuator

Warning:

Before the actuator is connected to the mains, it
must be checked that the electrical connections are
correct.
(see Item 2.1).

Adjustments

If a complete actuated valve is being supplied by
George Fischer, no further adjustments are neces­sary. If the customer assembles the unit or after a
repair, the end position must be checked and if
necessary adjusted. Adjustments can only be done
on dismounted valves.

Limit switch positions

Switch S2 opens at «open» position
Switch S1 opens at «closed» position
(see page 5)

22

GEORGE FISCHER …

5. Dimensions

@50

@03

48 48

A

184

H

M

aa

L1

L4

M

b

d DN Solvent cement Fixed flange ISO/DIN

mm mm Inch mm mm mm mm mm mm mm mm kg

a b H L1 L1 H L4 M Weight

socket ISO/DIN

Fusion socket

ISO/DIN

PVC

PP/PVDF

16 10 3/8 24 118 232 99 98 –––1,8
20 15 
25 20 

1

/2 24 118 232 102 101 232 130 95 1,9

3

/4 29 118 242 120 119 242 150 105 2,0

32 25 1 34 118 252 131 130 252 160 115 2,3

1

40 32 1
50 40 1

/4 43 118 270 150 149 270 180 140 2,7

1

/2 50 118 284 163 162 284 200 150 3,1

63 50 2 61 130 306 197 195 306 230 165 4,1

6. Spare parts list

d DN Intermediate Actuator Actuator Actuator

mm mm Inch 50–60Hz 50–60Hz 50–60Hz

16 10 3/8 198 000 260
20 15 
25 20 
32 25 1 198 000 262 @98 @50 722 @98 @50 723 @98 @50 724
40 32 1
50 40 1
63 50 2 198 000 265

Part-numbers for ball valves see special documentation type 346

kit 230 V @@5 V 24 V

1

/2 198 000 260

3

/4 198 000 261

1

/4 198 000 263

1

/2 198 000 264

GEORGE FISCHER …

23

¥ ‡

A Georg Fischer Rohrleitungssysteme GmbH, Sandgasse 16, 3130 Herzogenburg

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Tel. +86(0)2¢/58 13 33 33, Fax +86(0)2¢/58 13 33 66, e-mail: [e-mail]

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Tel. [phone]¢ ¢¢ ¢¢, Fax [phone]¢ 28 93/631 28 58
e-mail: [e-mail], Internet: http://www.piping.georgfischer.com

@98 @50 423
Fi 5582/ 1,2,4, (2.01) 2000 © Georg Fischer Rohrleitungssysteme AG, CH-820@ Schaffhausen/Schweiz, 2001 Printed in Switzerland

a

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