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DC Surge Protector, Imax 40kA, Class I+II DC SPD 500V, 1000V, 1500V

Name: DC Surge Protector, Imax 40kA, Class I+II DC SPD 500V, 1000V, 1500V
Brand: ETEK
SKU: 01306
Rating: 4.1 (703 reviews)

ETEK EKU5 Type 1+2 three-module photovoltaic surge protective device (SPD) (with three -step DC switching device) features visual indication and optional remote contact signaling (floating changeover contact) for use in PV systems.

● Standard: IEC/EN 61643-31
● Surge Rating: Iimp=6.25kA (10/350 µs), Imax=40kA (8/20 µs)
● IEC/EN Category: Class I+II / Type 1+2
● Max. continuous operating voltage (Ucpv): 500, 1000,1500V
● Housing: Pluggable Design

Inquire NOW PDF(Document currently available in English only)

Tags: DC Surge Protective Device

DC Surge Protector, Imax 40kA, Class I+II DC SPD 500V, 1000V, 1500V

Inquire NOW PDF

Porduct Overview

Technical parameters

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Porduct Overview

The EKU5 T1+T2 DC Surge Protector series is designed for use in photovoltaic (PV) applications of up to 1500V. These Surge Protective Devices (SPDs) comply with the PV T1+T2 classification outlined in the IEC 61643-31 standard. The indication front window helps users to know the status of the device and remote-signal port can provide remote indication and alarm. Additionally, the plug-in module design facilitates later maintenance and replacement.

Technical parameters

Technical Data

No.of poles		3P
Location of Use		String box, Inverter
Mode of protection		(DC+)-PE,(DC-)-PE,(DC+)-(DC-)
Protective elements		High Energy MOV
Maximum continuous operating DC voltage	Ucpv	500V	1000V	1500V
Norminal discharge current (8/20μs)	In	20kA
Impulse discharge current (10/350μs)	Iimp	6.25kA
Total discharge current (10/350μs)	ITotal	12.5kA
Total discharge current (8/20μs)	ITotal	40kA
Maximum discharge current (8/20μs)	Imax	40kA
Voltage protection level (DC+)-PE,(DC-)-PE	Up	2kV	4.0kV	5.2kV
Voltage protection level (DC+)-(DC-)	Up	/	4.0kV	5.2kV
Response time	tA	≤25ns
Operating temperature range	Tu	-40℃ to +80℃
Operating state/fault indication		Green/Red
Cross-section area (Min.)/(Max.)		4mm²/35mm²
Mounting		35 mm DIN Rail, EN 60715
Enclosure material		Thermal Plastic UL94-V0
Degree of protection		IP20 (built-in)

Dimensions

Basic circuit diagram

Installation Size

Product selection form

No. of Poles	Max. Continuous Operating DC Voltage
No. of Poles	500V	1000V	1500V
3Module	EKU5-T1+T2-40PV-3M500	EKU5-T1+T2-40PV-3M1000	EKU5-T1+T2-40PV-3M1500
With Remote Signaling
3Module	EKU5-T1+T2-40PV-3M500S	EKU5-T1+T2-40PV-3M1000S	EKU5-T1+T2-40PV-3M1500S

Download Files

Document currently available in English only.

Porduct Overview

Technical parameters

Download Files

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DC Surge Protector, Imax 40kA, Class I+II DC SPD 500V, 1000V, 1500V

ETEK EKU5 Type 1+2 three-module photovoltaic surge protective device (SPD) (with three -step DC switching device) features visual indication and optional remote contact signaling (floating changeover contact) for use in PV systems.

DC Surge Protector, Imax 40kA, Class I+II DC SPD 500V, 1000V, 1500V

Porduct Overview