lightning surge arrester (SPD)/surge protector KDY-40/3P

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  • >=1 Units
    $65.00
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Overview
Quick Details
Place of Origin:
Jiangsu, China
Brand Name:
KEJIA
Model Number:
KDY-40/3P
Class C SPD:
Imax: 40kA lightning surge arrester
Supply Ability
Supply Ability:
2000 Piece/Pieces per Month for lightning surge arrester
Packaging & Delivery
Packaging Details
Usually one in a box, boxes in cartons for lightning surge arrester. But if you have special requirements we can make adjustment to fit you.
According to customers' order requirements.
Port
ShangHai
Video Description

Surge protective Device Application:

KDY-40 series surge protective devices are suitable for C grade surge protection, used at the equipotential connection of LPZOA or LPZOB and LPZ1 zone, which protects the electrical network not shocked by the thunder. The KEJIA KDY-40 series surge protection devices are usually installed in low voltage main distribution box connected to the incoming end of the buildings.

Functions

1. protection of heavy-loaded electrical circuits from overload
2. used to protect not only particular consumers/circuits, but also the whole panel
3. Pillar terminal with clamp
4. On-Off indicating window:Green: normal function
5.Red: functionless,  immediate replacement required

Technical parameter

Model and specification

KDY-40/440/4P

No. of poles

4P/2P

Power supply system

TT/TN/IT

Protection grade

C class

Operation voltage Un(V)

AC220

Max. continuous operating voltage Uc(V)

AC440

Voltage protection level Up(kV)-Less than

2.2

Max. discharging current(8/20 us) Imax(kA)

40

Normal discharging current (8/20 us) In(kA)

20

Status indication

Mechanical flag

Dimension

72mmx91mmx63mm

Response time(ns)

≤25

Ambient temperature

-40°C to +80°C

Relative humidity

On condition that room temperature 30% to 90%

Shell material

PA6-5-3

Protection level

IP20

Installation

35mm DIN rail, EN 60715 standards

Test grade

GB18802.1/IEC61643-1 standards

 

 

 

 

 

 

 

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