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  • andy.xu@chtaike.com.cn
  • Block1, BoTongHuiGu industrial Park,Yueqing, Zhejiang, China
TY-40 4P

TY-40 4P

Category:T2 surge protector(8/20µs)

40kA Three-phase Power Lightning Protection Device 4P

Tel:+86-577-62605321
Email:andy.xu@chtaike.com.cn
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Features:

Type 2 surge protection

Compact design

Nominal discharge current In(8/20μs):20kA

Max. discharge current Imax(8/20μs):40kA

Max. continuous operating voltage Uc:385VAC (If need other voltage, please contact us)

Pole number:4P

It is composed of a basic component and 4 plug-in protection modules

Comply with IEC 61643-11

Low residual current, fast response

Status indicator window, normal green, red indicates product failure

Remote signaling is optional

Parameters:

Model


TY-40

150 4P

TY-40

275 4P

TY-40

320 4P

TY-40

385 4P

TY-40

440 4P

SPD classification according to EN61643-11


Type 2
Type 2
Type 2

Type 2

Type 2

SPD classification according to IEC61643-11


Class II
Class II
Class II

Class II

Class II

Max. continuous operating a.c. voltage

Uc

150V 275V 320V

385V

440V

Nominal discharge current (8/20μs)

In

20kA
20kA
20kA

20kA

20kA

Max. discharge current (8/20μs)

Imax

40kA
40kA
40kA

40kA

40kA

Voltage protection level

Up

≤0.8kV
≤1.3kV
≤1.5kV

≤1.8kV

≤2.0kV

Voltage protection level 5kA

Up

≤0.6kV
≤1.0kV
≤1.2kV

≤1.4kV

≤1.6kV

Max. backup fuse


125A gG
125A gG
125A gG

125A gG

125A gG

Response time

tA

≤25ns
≤25ns
≤25ns

≤25ns

≤25ns

Operating temperature range

Tu

-40℃-80℃
-40℃-80℃
-40℃-80℃

-40℃-80℃

-40℃-80℃

Operating state / fault indication


green / red
green / red
green / red

green / red

green / red

Cross-section area (Min.)


4mm²
4mm²
4mm²

4mm²

4mm²

Cross-section area(Max.)


35mm²
35mm²
35mm²

35mm²

35mm²

For mounting on


35mm Din rail

Enclosure material


Thermoplastic UL94-V0

Degree of protection


IP20
IP20
IP20

IP20

IP20

Application:

Generally used in AC 50/60Hz, 230/400V systems

Suitable for TN-S system

Protection area: between LPZ1 and LPZ2 area

Installation and Maintenance:

Type 2 surge arrester is mounted on the distribution board behind the main switchboard which is mounted Type 1 surge arrester

In areas with frequent storms, it is recommended to install additional protection systems