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  • andy.xu@chtaike.com.cn
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TY-20 24

TY-20 24

Category:T2 other DC surge protectors(8/20µs)

20kA 24V DC Power SPD

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

Adopt thermal disconnection technology, built-in thermal protection, short circuit fault automatic disconnection device, completely avoid fire

Excellent performance, stable and reliable work

Design according to the standards of IEC, VDE, EN, GB, YD/T

Nominal operating voltage Un: 24VDC

Nominal discharge current In(8/20μs) : 10kA

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

Failure indication of working status

Remote signaling is optional

The shell is made of flame-retardant high strength plastic, in line with electrical safety standards

Installation: 35mm Din Rail

Available in different models and specifications

Parameters:

Model


TY-20 24

SPD classification according to EN61643-31


Type 2

SPD classification according to IEC61643-31


Class II

Nominal voltage Un 24VDC

Max. continuous operating d.c. voltage

Uc

36VDC

Nominal discharge current(8/20μs)

In

10kA

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

Voltage protection level [(DC+/DC-)→PE]

Up

≤600V

Response time

tA

≤25ns

Operating temperature range

Tu

-40℃-80℃

Operating state / fault indication


green / red

Cross-section area (Min.)


4mm²

Cross-section area (Max.)


35mm²

For mounting on


35mm Din rail

Enclosure material


ThermoplasticUL94-V0

Degree of protection


IP20

Application:

It is a special lightning surge protector for DC system, suitable for 24V DC power supply system with current > 2A

Used to prevent damage caused by lightning overvoltage and transient overvoltage to DC power supply system and electrical equipment

Installation and Maintenance:

To be installed in parallel in the DC system

Installation by professional operators

The green window indicates the normal working state, and the red window indicates the failure state, which needs to be replaced