Porduct Overview

Mechanical combination system

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 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)		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	Mechanical interlocking mechanism	06	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.		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!		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.

Technical parameters

Technical Data

Rail installation method

Type	3P	EKD80-DB63R-6R-IM2	EKD80-DB80R-6R-IM2	EKD80-DB100R-6R-IM2	EKD80-DB63R-3R-IM31	EKD80-DB80R-3R-IM31	EKD80-DB100R-3R-IM31	EKD80-DB63R-3R-IM32	EKD80-DB80R-3R-IM32	EKD80-DB100R-3R-IM32
	4P	EKD80-DB63R-8R-IM2	EKD80-DB80R-8R-IM2	EKD80-DB100R-8R-IM2	EKD80-DB63R-4R-IM31	EKD80-DB80R-4R-IM31	EKD80-DB100R-4R-IM31	EKD80-DB63R-4R-IM32	EKD80-DB80R-4R-IM32	EKD80-DB100R-4R-IM32
Current Agreed heating current (≤40°C)		63A	80A	100A	63A	80A	100A	63A	80A	100A
IEC rated operational current le AC-21 A/B (≤690V)		63A/63A	80A/80A	100A/100A	63A/63A	80A/80A	100A/100A	63A/63A	80A/80A	100A/100A
lEC rated operational current le AC-22A/B	415V	63A/63A	80A/80A 63A/80A	100A/100A 63A/80A	63A/63A	80A/80A	100A/100A	63A/63A	80A/80A	100A/100A
	500V
	690V	40A/63A	80A/80A	80A/80A	40A/63A	63A/80A	63A/80A	40A/63A	63A/80A	63A/80A
IEC rated operational current le AC-23A/B	415V	63A/63A	80A/80A	100A/100A	63A/63A	80A/80A	80A/80A	63A/63A	80A/80A	80A/80A
	500V	63A/63A			63A/63A			63A/63A
	690V	40A/40A			40A/40A			40A/40A
lEC rated operational current le DC-21B	110VDC	63A①	80A①	100A①	63A①	80A①	100A①	63A①	80A①	100A①
	250VDC	63A②	80A②	100A②	63A②	80A②	100A②	63A②	80A②	100A②
	400VDC	40A③			40A③			40A③
lEC rated operational power (3 phase) AC-23A/B	415V	30KW	37KW	45KW	30KW	37KW	45KW	30KW	37KW	45KW
	500V
	690V
Short circuit withstand current of fuse protection (kA rms expected value)
Fuse class	415V	63A	80A	100A	63A	80A	100A	63A	80A	100A
Rated conditional short-circuit current	415V	50kA
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	3kA
Short circuit performance (unprotected)
Rated short-time withstand current	1S	1.5kA
Rated short circuit making capacity		2.1kA
Cross area of terminals		2.5~35mm2
Rated insulation voltage Ui		800V
Rated impulse withstand voltage Uimp		8kV
Mechanical Endurance		100000
AmbientTemperature		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

Side mount add-on poles

Add-on Auxiliary Contacts

Terminal cover

Mechanical interlock mechanism

Rotating Handle Parts

Dimensions

Download Files

Document currently available in English only.

Porduct Overview

Mechanical combination system

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 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)		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	Mechanical interlocking mechanism	06	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.		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!		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.

Accessory for EKD80 series isolator switch