01

Add-o ntacts

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 act at the same time.
A normally open contact with pre-disconnect
function can be provided as required.

The isolation switch can be installed with up
to fourauxiliary 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

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.

Rotating handle, with anti-misoperation padlock
design to prevent misoperation, safe and reliable;
using high-quality flame-retardant materials,
insulation and impact resistance; elegant and
stylish design, beautiful and durable.

Type

3P

EKD80 -PM16R -3RY

EKD80 -PM20R -3RY

EKD80 -PM25R -3RY

EKD80 -PM32R -3RY

EKD80 -PM40R -3RY

EKD80 -PM63R -3RY

EKD80 -PM80R -3RY

EKD80 -PM80HR -3RY

EKD80 -PM100R -3RY

EKD80 -PM125R -3RY

4P

EKD80 -PM16R -4RY

EKD80 -PM20R -4RY

EKD80 -PM25R -4RY

EKD80 -PM32R -4RY

EKD80 -PM40R -4RY

EKD80 -PM63R -4RY

EKD80 -PM80R -4RY

EKD80 -PM80HR -4RY

EKD80-PM100R -4RY

EKD80 -PM125R -4RY

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/80A

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

AmbientTemperature

Operating -25...+55℃     Storage -40...+70°C

Type

3P

EKD80- PM16R -3BW

EKD80- PM20R -3BW

EKD80- PM25R -3BW

EKD80- PM32R -3BW

EKD80- PM40R -3BW

EKD80- PM63R -3BW

EKD80- PM80R -3BW

EKD80- PM80HR -3BW

EKD80- PM100R -3BW

EKD80- PM125R -3BW

4P

EKD80- PM16R -4BW

EKD80- PM20R -4BW

EKD80- PM25R -4BW

EKD80- PM32R -4BW

EKD80- PM40R -4BW

EKD80- PM63R -4BW

EKD80- PM80R -4BW

EKD80- PM80HR -4BW

EKD80- PM100R -4BW

EKD80- PM125R -4BW

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/80A

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

AmbientTemperature

Operating -25...+55℃     Storage -40...+70°C

Type

3P

EKD80- PM16 -3BW

EKD80- PM20 -3BW

EKD80- PM25 -3BW

EKD80- PM32 -3BW

EKD80- PM40 -3BW

EKD80- PM63 -3BW

EKD80- PM80 -3BW

EKD80- PM80H -3BW

EKD80- PM100 -3BW

EKD80- PM125 -3BW

4P

EKD80- PM16 -4BW

EKD80- PM20 -4BW

EKD80- PM25 -4BW

EKD80- PM32 -4BW

EKD80- PM40 -4BW

EKD80- PM63 -4BW

EKD80- PM80 -4BW

EKD80- PM80H -4BW

EKD80- PM100 -4BW

EKD80- PM125 -4BW

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/80A

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

AmbientTemperature

Operating -25...+55℃     Storage -40...+70°C