EKU5 Class T1+T2 DC Surge Protector for PV System

Name: EKU5 Class T1+T2 DC Surge Protector for PV System
Brand: ETEK
SKU: 01347
Rating: 4.1 (724 reviews)

The ETEK EKU5 Class I + II (T1+T2) DC surge protection device is specifically engineered for use in photovoltaic power systems. It is designed to protect against voltage surges and has a maximum discharge current of 40kA. The device comes with a visual indication function that allows for easy monitoring and also offers the option of remote contact signal. There are three voltage options available: 500V, 1000V, and 1500V, making it versatile and suitable for a range of applications. Overall, this surge protection device is an effective and reliable solution for safeguarding your photovoltaic power system.

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EKU5 Class T1+T2 DC Surge Protector for PV System

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Product Profile

Technical Data

Dimensions

Product selection form

Product Profile

Description

ETEK EKU5 Class I + II (T1+T2) DC 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.

Technical Data

SPD classification according to IEC/EN61643-31		T1+T2
Max. continuous operating a.c.voltage	Ucpv	500VDC	1000VDC	1500VDC
Impulse Discharge Current (10/350 μs)	Iimp	6.25kA
Total Discharge Current (10/350 μs)	ITotal	12.5kA
Nominal discharge current (8/20μs)	In	20kA
Maximum discharge current (8/20µs)	Imax	40kA
Voltage protection level DC+/DV-to PE	Up	2000V	4000V	5200V
Response time	tA	≤25ns
Operating temperature range	Tu	-40℃~80℃
Operating State/Fault Indication		Green/Red
Cross-section area (Min.)		4mm²
Cross-section area (Max.)		35mm²
For mounting on		35mm Din rail
Enclosed material		Thermal Plastic UL94-V0
Degree of Protection		IP20
No. of Modules		3P(3Mods)

Dimensions

Basic circuit diagram

Installation Size

Product selection form

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