Standard Duty AC Surge Protector (SPD) Used in Distribution or Control Panel Applications

Standard Duty AC Surge Protector (SPD) Used in Distribution or Control Panel Applications
Product Details

OBV5-C40 series

OBV5-C40 is a standard duty AC Surge Protector (SPD) used in distribution or control panel applications. It is configurable for all 1, 2, and 3 phase application up to 480V AC.


The surge arrestors OBV5-C40 meet the type 2 requirement class according to IEC 61643-11. These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions. The use of high-performance varistors permits a rapid response time and a low protection level, without any line follow current. If circumstances are uncertain and there is a risk of fire from an overload, the internal cut-off unit disconnects the arrestor from the mains if necessary.


+ Connectable surge arrestor
+ High arresting capacity
+ Visual status display
+ Available with optional remote signalling
+ Vibration-proof
+ Simple standard hat rail mounting
+ Labelled connections
+ Voltage encoding


Model:                                     OBV5-C40

Maximum continuous voltage AC

Uc

V

275/320/385/440

SPD to EN 61643-11

 

 

Type 2

SPD to IEC 61643-1

 

 

class II

Nominal discharge current (8/20µs)

In

kA

20

Maximum discharge current (8/20µs)

Imax

kA

40

Voltage protection level

Up

kV

< 1,3/1,5/1,8/2,0

Response time

tA

ns

< 25

Maximum back-up fuse

 

A

125

Temperature range

ϑ

-40℃~+85℃

Protection rating

 

 

IP 20

Max. cable cross-section flexible (fine-wire)

 

mm²

25

Max. cable cross-section rigid (single wire/multi-wire)

 

mm²

35

图片17.png

Welcome to buy the standard duty ac surge protector (spd) used in distribution or control panel applications with our professional manufacturers and suppliers. We are one of the famous brands and we are equipped with a productive factory at your service. Please be free to enjoy our good price and service.

Feedback