ASTI
Residual current circuit breakers
3-polni
ln
[A]
6
10
13
16
20
25
32
40
50
63
code No.
700633993
701033996
701333995
701633994
702033997
702533992
703233994
704033999
705033990
706333990
weight
[g]
377
367
367
367
367
367
367
393
393
393
packaging
[pcs]
4/20
4/20
4/20
4/20
4/20
4/20
4/20
4/20
4/20
4/20
Tripping characteristics
Test current
Tripping time
1,1 x In
t > 3600 s
2 < t < 900 s
1,4 x In
0,5 < t < 60 s
2,5 x In
t > 0,1 s
10 x In
t < 0,1 s
20 x In
Result
No tripping
Tripping
Tripping
No tripping
Tripping
Application
<Limiting the consumption of electric power based on current overload
<Protection against short circuit.
Dimensions
<A single pole device (width 1 module) – dimensions fit circuit breaker ETIMAT 11
<Three-pole device: width of 3 modules
Built-in
<Domestic distribution boards (built-in and surface-mounted), it is possible to seal the connecting terminals with special
sealing peace.
<Surface-mounted distribution board NE 2 (distribution board width: 2 moduls) for a single pole device
<Surface-mounted distribution board NE 4 (distribution board width: 4 moduls) for three pole device
<Sealing available for both NE 2 and NE 4.
Residual current circuit breakers
Residual current circuit breakers EFI are used for protection against indirect touching of parts under voltage, for
prevention of lasting voltage on earthed parts which should appear because of a defect in the electrical installation
and for protection against direct contacts of parts under voltage in case of I∆n≤30mA. Residual current circuit breakers
can be used in TN-S, TN-C, TT and IT network systems or with other words in all systems where neutral and protective
conductor are separated (VDE 0100 Part 410).
Types - Our programme comprises residual current circuit breakers which are sensitive to alternating residual current
(AC-type) and residual current circuit breakers which are sensitive to alternating and pulsating direct current (A-type).
EFI 2
type A type AC type G
EFI 4
type A type AC type S
type G
For alternating residual current
For alternating and pulsating direct
residual current
Short-circuit capacity with back-up
fuse
lower temperature limit of
application -25°C
VDE 0664, part 1
(up to 80 A)
Selective (time delayed min. 40 ms)
Short time delayed (min. 10 ms)
Note: Tripping time according to standard IEC 61008
24
technical data on page 251
Residual current circuit breakers
Nazivniresidual
Rated
diferenčni
current
tok
0,03 - 0,5 A
Nazivnicurrent
Rated
tok
16 - 80 A
ASTI
Residual current circuit breaker EFI-2
Tip
Type
A, AC, G
EFI-2 type A, EFI-2 type AC
ln
number
l∆n
[A]
[A]
of poles
16
0,03
2
25
0,03
2
40
0,03
2
63
0,03
2
80
0,03
2
100
0,03
2
16
0,1
2
25
0,1
2
40
0,1
2
63
0,1
2
80
0,1
2
100
0,1
2
16
0,3
2
25
0,3
2
40
0,3
2
63
0,3
2
80
0,3
2
100
0,3
2
16
0,5
2
25
0,5
2
40
0,5
2
63
0,5
2
80
0,5
2
code No. A
code No. AC
002062521
002062522
002062523
002062524
002062525
002062530
002063521
002063522
002063523
002063524
002063525
002062532
002064521
002064522
002064523
002064524
002064525
002062534
002065521
002065522
002065523
002065524
002065525
002062121
002062122
002062123
002062124
002062125
002062531
002063121
002063122
002063123
002063124
002063125
002062533
002064121
002064122
002064123
002064124
002064125
002062535
002065121
002065122
002065123
002065124
002065125
weight
[g]
229
229
229
244
244
244
223
223
223
227
230
230
223
223
223
227
230
230
223
223
223
227
230
packaging
[pcs]
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
1/54
16 - 80 A
100 A
Residual current circuit breaker EFI-4
Rated residual current
0,03 - 0,5 A
Rated current
16 - 80 A
type
A, AC
EFI-4 type A, EFI-4 type AC
ln
number
code No. A
l∆n
of poles
[A]
[A]
16
0,03
4
002062541
25
0,03
4
002062542
40
0,03
4
002062543
63
0,03
4
002062544
80
0,03
4
002062545
100
0,03
4
002062150
16
0,1
4
002063541
25
0,1
4
002063542
40
0,1
4
002063543
63
0,1
4
002063544
80
0,1
4
002063545
100
0,1
4
002062152
16
0,3
4
002064541
25
0,3
4
002064542
40
0,3
4
002064543
63
0,3
4
002064544
80
0,3
4
002064545
100
0,3
4
002062154
16
0,5
4
002065541
25
0,5
4
002065542
40
0,5
4
002065543
63
0,5
4
002065544
80
0,5
4
002065545
* Na voljo je tudi izvedba s polom N na levi strani.
code No. AC
002062141
002062142
002062143
002062144
002062145
002062151
002063141
002063142
002063143
002063144
002063145
002062153
002064141
002064142
002064143
002064144
002064145
002062155
002065141
002065142
002065143
002065144
002065145
weight
[g]
393
393
393
400
407
407
393
393
393
400
407
407
364
364
364
372
372
372
364
364
364
372
372
packaging
[pcs]
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
1/27
16 - 80 A
100 A
technical data on page 251
25
ASTI
Residualcurrentcircuitbreakers
EFI-4 tip S
ln
[A]
40
63
l∆n
[A]
0,3
0,3
number
of poles
4
4
EFI-4 tip G
ln
l∆n
[A]
[A]
40
0,03
number
of poles
4
code No. A
code No. AC
859443410
859643416
002064243
002064244
code No. AC
weight
[g]
320
854088416
weight
[g]
400
400
packaging
[pcs]
1/10
1/10
packaging
[pcs]
1/10
ETIalsomanufacturestrippingrelaysusedinresidualcurrentcircuitbreakers–therangeof
productsandtheirtechnicaldataisavailableintechnicalinformationpublishedseparately.
AccessoriesforresidualcurrentcircuitbreakersEFI(16-80A)
ThePSEFIisfixedtoEFIseriesswitches.The
switches.TheauxiliaryswitchPSEFIisusedfortheremotesignallingofthestateofcontact’scondition(closed/open)of
EFIswitches.Duringfitting,theEFImustbeswitchedoff.
Auxiliary Switch PS EFI
type
contact
code No.
PS EFI - MD
b-contact/a-contact
PS EFI - 2M
2 x b-contact
PS EFI - 2D
2 x a-contact
a - contact = make contact (NO)
b - contact = break contact (NC)
002069001
002069002
002069003
Sealing piece EFI-2
code No.
weight
[g]
002069011
2
packaging
[pcs]
2
Sealing piece EFI-4
code No.
weight
[g]
002069012
3
packaging
[pcs]
2
Shunt trip release DA EFI
tip
code No.
002069004
26
weight
[g]
45
weight
[g]
50
50
50
packaging
[pcs]
1/12
1/12
1/12
packaging
[pcs]
1/12
technicaldataonpage