EKU5-T1+T2-40PV-3M1500

EKU5 Class T1+T2 DC Surge Protector for PV System

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-T1+T2-40PV-3M1500

EKU5 Class T1+T2 DC Surge Protector for PV System

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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
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

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