1. Home
  2. Products
  3. Electrical Protection Devices
  4. Surge Protective Device

Miniature Circuit Breaker

RCCB

RCBO

Arc Fault Protective

MCB Accessories

Modular Contactor

Surge Protective Device

Smart Circuit Breakers

Smart Relay Switches

Distribution Box

Bell transformer & Electric Bell

Changeover Switch

Modular Fuse Base & Fuse Link

Modular Digital Voltage Meter

Modular Signal Lamp

Modular Socket

Impulse Relays

Time switch

EKU5-T2-40kA-SPD
EKU5-T2-40kA-SPD
EKU5-T2-40kA-SPD
EKU5-T2-40kA-SPD
EKU5-T2-40kA-SPD
EKU5-T2-40kA-SPD
EKU5-T2-40kA-SPD

EKU5 Type 2 AC SPD, Imax 40kA, Class II Surge Protective Device

EKU5-T2-40 is type 2 ac spd, Imax=40kA, the product also supports remote signaling, This Series innovative tripping and breaking technology. Max continuous operating ac voltage reaches 440v, Maximum discharge current reaches 40kA.

● Standard: IEC/EN 61643-11
● Surge Rating: Imax=40kA (8/20 µs)
● IEC/EN Category: Class II / Type 2
● Max. continuous operating voltage: 150, 275, 320, 385, 440V
● Housing: Pluggable Design

Inquire NOW PDF

EKU5 Type 2 AC SPD, Imax 40kA, Class II Surge Protective Device

Inquire NOW PDF
Porduct Overview
Technical parameters
Download Files
Recommended products
Inquiry

Porduct Overview

EKU5-T2-40 AC Surge Protective Device is a Class II device designed to protect against transient overvoltage from fast switching operations or indirect lightning strikes. It can discharge induced voltage surges (8/20 μs) and is suitable for use as the second level of protection in supply distribution panels with Type 1 protectors, or as the first level of protection for applications not directly exposed to lightning strikes and without an external lightning protection system.

 

Technical parameters

Technical Data

Table 1
No.of poles 1P 2P 3P 4P 1P+NPE 3P+NPE
Network systems TN-S, TN-C, TT(only L-N) TN-S TN-C TN-S TT, TN-S
Mode of protection L-PE, N-PE(onlyTN-S), L-PEN, L-N L-PE, N-PE L-PEN L-PE, N-PE L-N, N-PE
Protective elements High Energy MOV High Energy MOV and GDT
Table 2
Maximum continuous operating voltage (L-N) Uc 150V 275V 320V 385V 440V
Maximum continuous operating voltage (N-PE) Uc 255V
Norminal discharge current (8/20μs) (L-N)/(N-PE) In 20kA
Maximum discharge current (8/20μs) (L-N)/(N-PE) Imax 40kA
Voltage protection level (L-N)/(N-PE) Up 0.8kV/1.5kV 1.3kV/1.5kV 1.5kV/1.5kV 1.8kV/1.5kV 2.0kV/1.5kV
Voltage protection level 5kA Up 0.6kV 1.0kV 1.2kV 1.4kV 1.6kV
Response time (L-N)/(N-PE) tA ≤25ns/≤100ns
Operating temperature range Tu -40℃ to +80℃
Max. Back-up fuse 125 A gL/gG
Operating state/fault indication Green/Red(L-N),Yellow(N-PE)
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

 

SPD Type Reference List

No. of Poles

Max. Continuous Operating AC Voltage
150V 275V 320V 385V 440V

1P

EKU5-T2-40-1P150

EKU5-T2-40-1P275

EKU5-T2-40-1P320

EKU5-T2-40-1P385

EKU5-T2-40-1P440

2P

EKU5-T2-40-2P150

EKU5-T2-40-2P275

EKU5-T2-40-2P320

EKU5-T2-40-2P385

EKU5-T2-40-2P440

3P

EKU5-T2-40-3P150

EKU5-T2-40-3P275

EKU5-T2-40-3P320

EKU5-T2-40-3P385

EKU5-T2-40-3P440

4P

EKU5-T2-40-4P150

EKU5-T2-40-4P275

EKU5-T2-40-4P320

EKU5-T2-40-4P385

EKU5-T2-40-4P440

1P+NPE

EKU5-T2-40-1PN150

EKU5-T2-40-1PN275

EKU5-T2-40-1PN320

EKU5-T2-40-1PN385

EKU5-T2-40-1PN440

3P+NPE

EKU5-T2-40-3PN150

EKU5-T2-40-3PN275

EKU5-T2-40-3PN320

EKU5-T2-40-3PN385

EKU5-T2-40-3PN440
With Remote Signaling

1P

EKU5-T2-40-1P150S

EKU5-T2-40-1P275S

EKU5-T2-40-1P320S

EKU5-T2-40-1P385S

EKU5-T2-40-1P440S

2P

EKU5-T2-40-2P150S

EKU5-T2-40-2P275S

EKU5-T2-40-2P320S

EKU5-T2-40-2P385S

EKU5-T2-40-2P440S

3P

EKU5-T2-40-3P150S

EKU5-T2-40-3P275S

EKU5-T2-40-3P320S

EKU5-T2-40-3P385S

EKU5-T2-40-3P440S

4P

EKU5-T2-40-4P150S

EKU5-T2-40-4P275S

EKU5-T2-40-4P320S

EKU5-T2-40-4P385S

EKU5-T2-40-4P440S

1P+NPE

EKU5-T2-40-1PN150S

EKU5-T2-40-1PN275S

EKU5-T2-40-1PN320S

EKU5-T2-40-1PN385S

EKU5-T2-40-1PN440S

3P+NPE

EKU5-T2-40-3PN150S

EKU5-T2-40-3PN275S

EKU5-T2-40-3PN320S

EKU5-T2-40-3PN385S

EKU5-T2-40-3PN440S

Download Files

Porduct Overview

EKU5-T2-40 AC Surge Protective Device is a Class II device designed to protect against transient overvoltage from fast switching operations or indirect lightning strikes. It can discharge induced voltage surges (8/20 μs) and is suitable for use as the second level of protection in supply distribution panels with Type 1 protectors, or as the first level of protection for applications not directly exposed to lightning strikes and without an external lightning protection system.

 

Technical parameters

Download Files

Recommend Products

EKU5-T1+T2-40PV-DC-SPD

EKU5 Type 1+2 DC Surge Protector, Imax 40kA, Class I+II DC SPD 500V, 1000V, 1500V

Inquire
EKU6-T2-40S-SPD

EKU6 Type 2 Small size AC SPD, Imax 40KA, Class II AC Surge Protector

Inquire
EKU5-T2-40kA-DC-SPD

EKU5 Type 2 DC SPD, Imax 40kA, Class II PV Surge Protective Device

Inquire
EKU5-T1+T2-7kA-SPD

EKU5 Type 1+2 AC SPD, Iimp 7kA, Class I+II Surge Protective Device

Inquire

Recommend Products

EKU5-T1+T2-40PV-DC-SPD

EKU5 Type 1+2 DC Surge Protector, Imax 40kA, Class I+II DC SPD 500V, 1000V, 1500V

Inquire
EKU6-T2-40S-SPD

EKU6 Type 2 Small size AC SPD, Imax 40KA, Class II AC Surge Protector

Inquire
EKU5-T2-40kA-DC-SPD

EKU5 Type 2 DC SPD, Imax 40kA, Class II PV Surge Protective Device

Inquire
EKU5-T1+T2-7kA-SPD

EKU5 Type 1+2 AC SPD, Iimp 7kA, Class I+II Surge Protective Device

Inquire

Get in Touch

Captcha Code
Inquiry is being submitted, please wait...
×
We value your privacy
We use cookies to provide you with a better online experience, analyse and measure website usage, and assist in our marketing efforts.
Accept All