Porduct Overview
Mechanical combination system
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
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02
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Terminal cover
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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 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 four auxiliary accessories
(about 2 and 2 on the left)
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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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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
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05
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Mechanical interlocking mechanism
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06
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Rotating Handle
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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.
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The interior is made of high-conductivity
nickel-phosphorus copper, which has
good conductivity and longer service life.
The shell is made of high-strength
flame-retardant PC material,
which is fire-resistant and
flame-retardant, in one step!
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Rotating handle, with anti-misoperation
padlock design to prevent misoperation,
safe and reliable; Using high-quality
flame-retardant materials, insulation
and impact resistance; elegant andstylish
design, beautiful and durable.
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Technical parameters
Technical Data
Rail installation method
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Type
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3P
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EKD80-DB63R-6R-IM2
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EKD80-DB80R-6R-IM2
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EKD80-DB100R-6R-IM2
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EKD80-DB63R-3R-IM31
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EKD80-DB80R-3R-IM31
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EKD80-DB100R-3R-IM31
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EKD80-DB63R-3R-IM32
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EKD80-DB80R-3R-IM32
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EKD80-DB100R-3R-IM32
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4P
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EKD80-DB63R-8R-IM2
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EKD80-DB80R-8R-IM2
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EKD80-DB100R-8R-IM2
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EKD80-DB63R-4R-IM31
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EKD80-DB80R-4R-IM31
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EKD80-DB100R-4R-IM31
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EKD80-DB63R-4R-IM32
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EKD80-DB80R-4R-IM32
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EKD80-DB100R-4R-IM32
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Current
Agreed heating current
(≤40°C)
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63A
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80A
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100A
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63A
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80A
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100A
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63A
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80A
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100A
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IEC rated operational
current le
AC-21 A/B (≤690V)
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63A/63A
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80A/80A
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100A/100A
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63A/63A
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80A/80A
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100A/100A
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63A/63A
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80A/80A
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100A/100A
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lEC rated
operational
current le
AC-22A/B
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415V
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63A/63A
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80A/80A
63A/80A
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100A/100A
63A/80A
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63A/63A
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80A/80A
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100A/100A
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63A/63A
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80A/80A
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100A/100A
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500V
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690V
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40A/63A
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80A/80A
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80A/80A
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40A/63A
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63A/80A
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63A/80A
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40A/63A
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63A/80A
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63A/80A
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IEC rated
operational
current le
AC-23A/B
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415V
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63A/63A
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80A/80A
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100A/100A
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63A/63A
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80A/80A
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80A/80A
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63A/63A
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80A/80A
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80A/80A
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500V
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63A/63A
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63A/63A
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63A/63A
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690V
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40A/40A
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40A/40A
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40A/40A
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lEC rated
operational
current le
DC-21B
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110VDC
|
63A①
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80A①
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100A①
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63A①
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80A①
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100A①
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63A①
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80A①
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100A①
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250VDC
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63A②
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80A②
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100A②
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63A②
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80A②
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100A②
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63A②
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80A②
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100A②
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400VDC
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40A③
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40A③
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40A③
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lEC rated
operational
power (3 phase)
AC-23A/B
|
415V
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30KW
|
37KW
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45KW
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30KW
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37KW
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45KW
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30KW
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37KW
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45KW
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500V
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690V
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Short circuit withstand current of fuse protection (kA rms expected value)
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Fuse class
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415V
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63A
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80A
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100A
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63A
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80A
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100A
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63A
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80A
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100A
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Rated conditional
short-circuit current
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415V
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50kA
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Short circuit withstand current of circuit breaker for protection, any circuit breaker that can trip within 0.3s
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Rated short-time
withstand current
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0.3S
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3kA
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Short circuit performance (unprotected)
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Rated short-time
withstand current
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1S
|
1.5kA
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Rated short circuit
making capacity
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2.1kA
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Cross area of terminals
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2.5~35mm2
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Rated insulation voltage Ui
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800V
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Rated impulse withstand
voltage Uimp
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8kV
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Mechanical Endurance
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100000
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AmbientTemperature
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Operating -25...+55℃ Storage -40...+70°C
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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
Side mount add-on poles
Side mount add-on poles
Add-on Auxiliary Contacts
Terminal cover
Mechanical interlock mechanism
Rotating Handle Parts
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