Porduct Overview
AC Isolated Switch
| EKD80 - |
PM |
80 |
R① |
-3 |
RY② |
| Type of Switch- disconnectors |
installation Form
DB Rail installation
PM Panel mounting
DC Door lock installation
EL External plastic boxes
ELA External aluminum box |
Rated current(A)
16 16A (40 Frame)
20 20A (40 Frame)
25 25A (40 Frame)
32 32A (40 Frame)
40 40A (40 Frame)
63 63A (80 Frame)
80 80A (80 Frame)
80H 100A (80 Frame)
100 100A (125 Frame)
125 125A (125 Frame) |
Lock form
Empty Without lock
R With lock |
Poles
2 2P
3 3P
4 4P
5 5P
6 6P
7 7P
8 8P |
Handel Option
RY Rotating red/yellow handle
With lock only
BW Black/white rotating handle
Optional with lock/without lock
BB Black/black rotating handle
Only without lock |
①Not suitable for EL external plastic box /ELA external aluminum box
②Not suitable for DB rail installation / EL external plastic box/ELA external aluminum box
Side Mount Add-on Poles
Add-on auxiliary contacts
Mounting and removal of the fourth pole and auxiliary contact are quick and simple without tools.
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01
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Add-on Auxiliary Contacts
|
02
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Terminal cover
|
03
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Side Mount Add-on Fourth Pole
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The isolating switch adopts the same auxiliary
contact, and the auxiliary contact and the
main pole of the switch acts at the same time.
A normally open contact with PR disconnects
function can be provided as required.
The isolation switch can be installed
with up to four auxiliary accessories
(About 2 and 2 on the left)
|
The isolation switch terminal cover has a simple
appearance design, high-quality transparent PC
material, flame-retardant, high strength,
no color change after long-term use,
high-quality waterproof and easy to install.
|
Simultaneous or early contact operation
of the fourth pole with respect to
the switch disconnector poles.
|
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04
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Switch body
|
05
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Rotating Handle Parts
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The switch adopts compression contact
opening and closing technology, and has
the function of complete disconnection
indication. According to its mechanical
principle, this switch can work normally
in any position, without having to consider
the problem of dropping passengers.
|
The isolation switch terminal cover has a simple
appearance design, high-quality transparent PC
material, flame-retardant, high strength,
no color change after long-term use,
high-quality waterproof and easy to install.
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|
Technical parameters
Technical Data
Rail installation method
|
Type
|
3P
|
EKD80- DB16R -3
|
EKD80- DB20R -3
|
EKD80- DB25R -3
|
EKD80- DB32R -3
|
EKD80- DB40R -3
|
EKD80- DB63R -3
|
EKD80- DB80R -3
|
EKD80- DB80HR -3
|
EKD80- DB100R -3
|
EKD80- DB125R -3
|
|
4P
|
EKD80- DB16R -4
|
EKD80- DB20R -4
|
EKD80- DB25R -4
|
EKD80- DB32R -4
|
EKD80- DB40R -4
|
EKD80- DB63R -4
|
EKD80- DB80R -4
|
EKD80- DB80HR -4
|
EKD80- DB100R -4
|
EKD80- DB125R -4
|
|
Current
Agreed heating current
(≤40°C)
|
16A
|
20A
|
25A
|
32A
|
40A
|
63A
|
80A
|
100A
|
100A
|
125A
|
|
IEC rated operational
current le
AC-21 A/B (≤690V)
|
16A/16A
|
20A/20A
|
25A/25A
|
32A/32A
|
40A/40A
|
63A/63A
|
80A/80A
|
100A/100A
|
100A/100A
|
125A/125A
|
|
lEC rated
operational
current le
AC-22A/B
|
415V
|
16A/16A
|
20A/20A
|
25A/25A
|
32A/32A
|
40A/40A
|
63A/63A
|
80A/80A
|
100A/100A
|
100A/100A
|
125A/125A
|
|
500V
|
|
690V
|
32A/40A
|
40A/63A
|
63A/80A
|
63A/80A
|
80A/100A
|
100A/125A
|
|
IEC rated
operational
current le
AC-23A/B
|
415V
|
16A/16A
|
20A/20A
|
25A/25A
|
32A/32A
|
40A/40A
|
63A/63A
|
80A/80A
|
80A/80A
|
100A/100A
|
125A/125A
|
|
500V
|
25A/25A
|
|
63A/63A
|
|
80A/100A
|
100A/125A
|
|
690V
|
|
40A/40A
|
|
63A/63A
|
63A/63A
|
|
lEC rated
operational
current le
DC-21B
|
110VDC
|
16A①
|
20A①
|
25A①
|
32A①
|
40A①
|
63A①
|
80A①
|
80A①
|
100A①
|
125A①
|
|
250VDC
|
16A②
|
20A②
|
25A②
|
32A②
|
40A②
|
63A②
|
80A②
|
80A②
|
100A②
|
125A②
|
|
400VDC
|
16A③
|
20A③
|
25A③
|
25A③
|
40A③
|
63A③
|
|
lEC rated
operational
power (3 phase)
AC-23A/B
|
415V
|
7.5KW
|
9KW
|
11KW
|
15KW
|
18.5KW
|
30KW
|
37KW
|
45KW
|
55KW
|
|
500V
|
|
690V
|
11KW
|
15KW
|
|
Short circuit withstand current of fuse protection (kA rms expected value)
|
|
Fuse class
|
415V
|
16A
|
20A
|
25A
|
32A
|
40A
|
63A
|
80A
|
100A
|
125A
|
|
Rated conditional
short-circuit current
|
415V
|
50kA
|
25kA
|
|
Short circuit withstand current of circuit breaker for protection, any circuit breaker that can trip within 0.3s
|
|
Rated short-time
withstand current
|
0.3S
|
2.5kA
|
3kA
|
5kA
|
|
Short circuit performance (unprotected)
|
|
Rated short-time
withstand current
|
1S
|
1.26kA
|
1.5kA
|
2.75kA
|
|
Rated short circuit
making capacity
|
1.8kA
|
2.1kA
|
3.9kA
|
|
Cross area of terminals
|
1.5~16mm2
|
2.5~35mm2
|
10~70mm2
|
|
Rated insulation voltage Ui
|
800V
|
|
Rated impulse withstand
voltage Uimp
|
8kV
|
|
Mechanical Endurance
|
100000
|
|
Ambient Temperature
|
Operating -25...+55℃ Storage -40...+70°C
|
①Each pole is used as positive and negative
②Three poles are used in series with positive and negative poles, of which two poles are in series, and the other is negative
③four poles are used in series with positive and negative poles
Rail installation method
|
Type
|
3P
|
EKD80 -DB16 -3
|
EKD80 -DB20 -3
|
EKD80 -DB25 -3
|
EKD80 -DB32 -3
|
EKD80 -DB40 -3
|
EKD80 -DB63 -3
|
EKD80 -DB80 -3
|
EKD80 -DB80H -3
|
EKD80 -DB100 -3
|
EKD80 -DB125 -3
|
|
4P
|
EKD80 -DB16 -4
|
EKD80 -DB20 -4
|
EKD80 -DB25 -4
|
EKD80 -DB32 -4
|
EKD80 -DB40 -4
|
EKD80 -DB63 -4
|
EKD80 -DB80 -4
|
EKD80 -DB80H -4
|
EKD80 -DB100 -4
|
EKD80 -DB125 -4
|
|
Current
Agreed heating current
(≤40°C)
|
16A
|
20A
|
25A
|
32A
|
40A
|
63A
|
80A
|
100A
|
100A
|
125A
|
|
IEC rated operational
current le
AC-21 A/B (≤690V)
|
16A/16A
|
20A/20A
|
25A/25A
|
32A/32A
|
40A/40A
|
63A/63A
|
80A/80A
|
100A/100A
|
100A/100A
|
125A/125A
|
|
lEC rated
operational
current le
AC-22A/B
|
415V
|
16A/16A
|
20A/20A
|
25A/25A
|
32A/32A
|
40A/40A
|
63A/63A
|
80A/80A
|
100A/100A
|
100A/100A
|
125A/125A
|
|
500V
|
|
690V
|
32A/40A
|
40A/63A
|
63A/80A
|
63A/80A
|
80A/100A
|
100A/125A
|
|
IEC rated
operational
current le
AC-23A/B
|
415V
|
16A/16A
|
20A/20A
|
25A/25A
|
32A/32A
|
40A/40A
|
63A/63A
|
80A/80A
|
80A/80A
|
100A/100A
|
125A/125A
|
|
500V
|
25A/25A
|
|
63A/63A
|
|
80A/100A
|
100A/125A
|
|
690V
|
|
40A/40A
|
|
63A/63A
|
63A/63A
|
|
lEC rated
operational
current le
DC-21B
|
110VDC
|
16A①
|
20A①
|
25A①
|
32A①
|
40A①
|
63A①
|
80A①
|
80A①
|
100A①
|
125A①
|
|
250VDC
|
16A②
|
20A②
|
25A②
|
32A②
|
40A②
|
63A②
|
80A②
|
80A②
|
100A②
|
125A②
|
|
400VDC
|
16A③
|
20A③
|
25A③
|
25A③
|
40A③
|
63A③
|
|
lEC rated
operational
power (3 phase)
AC-23A/B
|
415V
|
7.5KW
|
9KW
|
11KW
|
15KW
|
18.5KW
|
30KW
|
37KW
|
45KW
|
55KW
|
|
500V
|
|
690V
|
11KW
|
15KW
|
|
Short circuit withstand current of fuse protection (kA rms expected value)
|
|
Fuse class
|
415V
|
16A
|
20A
|
25A
|
32A
|
40A
|
63A
|
80A
|
100A
|
125A
|
|
Rated conditional
short-circuit current
|
415V
|
50kA
|
25kA
|
|
Short circuit withstand current of circuit breaker for protection, any circuit breaker that can trip within 0.3s
|
|
Rated short-time
withstand current
|
0.3S
|
2.5kA
|
3kA
|
5kA
|
|
Short circuit performance (unprotected)
|
|
Rated short-time
withstand current
|
1S
|
1.26kA
|
1.5kA
|
2.75kA
|
|
Rated short circuit
making capacity
|
1.8kA
|
2.1kA
|
3.9kA
|
|
Cross area of terminals
|
1.5~16mm2
|
2.5~35mm2
|
10~70mm2
|
|
Rated insulation voltage Ui
|
800V
|
|
Rated impulse withstand
voltage Uimp
|
8kV
|
|
Mechanical Endurance
|
100000
|
|
Ambient Temperature
|
Operating -25...+55℃ Storage -40...+70°C
|
①Each pole is used as positive and negative
②Three poles are used in series with positive and negative poles, of which two poles are in series, and the other is negative
③four poles are used in series with positive and negative poles
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