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Isolator Switch

The EKD3-125 Isolator Switch is an essential component in electrical systems, designed to effectively isolate the power supply.

● Standard: IEC60947-3
● Rated current: 25~125A
● Rated voltage: 230/240V~ for 1P, 400/415V~ for 2, 3, 4P
● Number of poles: 1P,2P,3P,4P
● Utilization category: AC-22A
● Degree of protection: IP20(Normal installed)
● Connection: From top and bottom

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Tags: Mini isolator switch 125A Main Switch

Isolator Switch

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Porduct Overview

Technical parameters

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Porduct Overview

The EKD3-125 isolating switch is designed to effectively isolate the power supply, ensuring the safety of workers during maintenance and repair of electrical equipment. It is commonly used in industries where frequent inspection and maintenance of electrical equipment is required, including industrial production, construction, and medical equipment.

Technical parameters

Technical Data

Standard	IEC/EN60947-3
Rated Current In	16,20,32,40,50,63,80,100,125A
Poles	1P,2P,3P,4P
Rated voltage Ue	240/415V
Rated frequency	50/60Hz
Utilization category	AC-22A
Short-time withstand current Icw	12Ie, t=1s
Rated short circuit making capacity Icm	20le, t=0.1s
Rated making and breaking capacity	3Ie,1.05Ue, cosφ=0.65
Rated impulse withstand voltage (1.2/50) Uimp	4,000V
Dielectric test voltage at ind.Freq. for 1min	2kV
Rated insulation voltage Ui	690V
Electrical life	2,000 Cycles
Mechanical life	10,000 Cycles
Contact position indicator	Yes
Protection degree	IP20
Ambient temperature (with daily average≤35℃)	-5℃~+40℃, Max.95%humidity
Terminal connection type	Cable/Pin-type busbar
Max. terminal size for cable	50mm²
Max. Tightening torque	3.5Nm
Installation	Mounting on 35mm DIN rail
Connection	From top and bottom

Dimensions

Circuit Diagram

Installation size

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Porduct Overview

Technical parameters

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Isolator Switch

The EKD3-125 Isolator Switch is an essential component in electrical systems, designed to effectively isolate the power supply.

Isolator Switch

Porduct Overview