SPD/ Surge Protector 220V (B+C,C+D)Class B 120KA/voltage surge protector NKP-DY-I-120/385/3P

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Overview
Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
KEJIA
Model Number:
NKP-DY-I-120/385/3P
Max. continuous operating voltage Uc:
AC385V
Max. discharging current(8/20 us) Imax:
120kA
Normal discharging current (8/20 us) In:
65kA
No. of poles:
4P
Supply Ability
Supply Ability:
2000 Piece/Pieces per Month for voltage surge protector
Packaging & Delivery
Packaging Details
Usually one in a box, boxes in cartons for voltage surge protector . But if you have special requirment, we can try our best to achieve it. Trust me and we believe in that we can cooperate well with you in the near future. So we look forword to your early inquiry.
Port
ShangHai

SPD surge arrester /surge protective device 80KA 

Product Application:

When the power network is under high-impulse voltage caused by lightning or other
reasons, is will damage the electrical equipment. Especially, with the spread of the using of the computer and microelectronic device, the overload protection of the low voltage power network is highly concerned. HYC1-D series surge protector devices (SPD) are the best products to protect the low voltage power network from lightning or surge over voltage.

Functions

protection of heavy-loaded electrical circuits from overload
used to protect not only particular consumers/circuits, but also the whole panel
remarkable with high reliability of current characteristics
control: automatic switching off at exit failure and recovery after eliminating the danger 

Technical parameter

Model and specification

NKP-DY-I-120

No. of poles

4P/3P/2P/1P

Power supply system

TT-TN-IT

Protection grade

B class

Network service voltage Un(V)

AC220

Max. continuous operating voltage Uc(V)

AC440,DC560

Voltage protection level Up(kV)-Less than

2.5

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

120

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

65

Status indication

Mechanical flag

Remote alarm

optional

Wiring capacity

6 to 25mm2

Response time(ns)

25

Ambient temperature

-40°Cto +80°C

Relative humidity

On condition that room temperature 30% to 90%

Shell material

PA66

Protection level

IP20,complied with UL94V-0

Installation

35mm DIN rail, EN 60715standards

Test grade

GB18802.1/IEC61643-1 standards

 

 

 

 

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