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AC Isolator Switch

EKD80 AC Isolated Switch For Rail Installation Method
EKD80 AC Isolated Switch For Rail Installation Method
EKD80 AC Isolated Switch For Rail Installation Method
EKD80 AC Isolated Switch For Rail Installation Method
EKD80 AC Isolated Switch For Rail Installation Method

EKD80 AC Isolator Switch suitable for rail installation

EKD80 AC Isolated Switch for Rail Installation Method, Add-on Auxiliary Contacts: The isolating switch adopts the same auxiliary contact, and the auxiliary contact and the main pole of the switch act at the same time. A normally open contact with pre disconnect function can be provided as required.

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EKD80 AC Isolator Switch suitable for rail installation

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Product Profile
Technical Data
Dimensions
Product selection form
Recommended products
Inquiry

Product Profile

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.

01

Add-on Auxiliary Contacts

02

Terminal cover

03

Side Mount Add-on Fourth Pole

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.

04

Switch body

05

Rotating Handle Parts

 

 

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.

 

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

Dimensions

Product selection form

Product Profile

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.

01

Add-on Auxiliary Contacts

02

Terminal cover

03

Side Mount Add-on Fourth Pole

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.

04

Switch body

05

Rotating Handle Parts

 

 

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.

 

Technical Data

Dimensions

Product selection form

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