
10
0
Issue C
%
Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.etacbe.com
Description
DIN 40900/IEC 617
AINSI/CSA
Operated by electromagnetic
actuator
02-13-23
Operated by electromagnetic
overcurrent protection
02-13-24
Operated by thermal actuator,
for example thermal relay,
thermal overcurrent protection
02-13-25
Manually operated control,
general case
02-13-01
Operated by pulling
02-13-03
Operated by pushing
02-13-05
Operated by turning
02-13-04
Operated by stored
mechanical energy
02-13-20
Latching mechanism with
mechanical release
102-05-04
Control by fluid level
02-14-01
Control by flow
02-14-03
Pressure sensor, making
Operating device,
general symbol,
relay coil
07-15-01
Operating device with one
effective winding
Relay coil of a
slow-operating relay
07-15-08
Relay coil of a
slow-releasing relay
07-15-07
Actuating device of a
thermal relay
07-15-21
Electro-magnetic
overcurrent protection
Electro-magnetic undervoltage
release
(undervoltage release module)
Relay coil of a polarized relay
07-15-15
An Introduction to E-T-A Circuit Protection
Description
DIN 40900/IEC 617
AINSI/CSA
Make contact
07-02-01 07-02-02
Break contact
07-02-03
Change-over break before
make contact
07-02-04
Two-way contact with
centre-off position
07-02-05
Circuit breaker
07-13-05
Disconnector (isolator)
07-13-06
Switch-disconnector
(on-load isolating switch)
07-13-08
Manually operated switch,
general symbol
07-07-01
Push-button switch
with detent, non-automatic
return (push/push)
Three-position switch,
manually operated, positions 2
and 3 are locked positions
107-03-02
Pull-switch (non locking)
07-07-03
Turn-switch (locking)
07-07-04
Contactor (contact open
in the unoperated position)
07-13-02
Contactor or relay with
three make contacts
3 pole contactor with three
electrothermal overcurrent
releases
3 pole disconnector
Single pole disconnector with
detent, manually operated,1 break
contact and 1 make contact
Single pole disconnector with
2 parallel contacts, manually
operated, with detent and remote
trip coil (FA) - type 921
3 pole circuit breaker
3 pole circuit breaker with
latching mechanism,
electrothermal and electro-
magnetic overcurrent releases
Graphical symbols in accordance with DIN 40900/IEC 617
U <
I >
p>
p
SO
SO
OL
SOL
1 2 3
2,3
x with code
1
11
13
2
12
14
1
11
13
2
12
14
1
2
FA
DISC
DISC
CB
OL
I >
I >
I >
or