TY-40 48
Category:T2 other DC surge protectors（8/20µs）
40kA 48V DC Power SPD
Tel:+86-577-62605321
Email:andy.xu@chtaike.com.cn
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Features:
Designed according to IEC standard
Fast response time
Pluggable structure, consisting of a base and pluggable protection module
With overheat and overcurrent double trip device, safe and reliable
Failure indication of working status
Remote signaling is optional
Installation: 35mm Din Rail
Available in different models and specifications
Parameters:
Model
TY-40 48
SPD classification according to EN61643-31
Type 2
SPD classification according to IEC61643-31
Class II
Max. continuous operating d.c. voltage
Uc
65VDC
Nominal discharge current(8/20μs)
In
20kA
Voltage protection level [(DC+/DC-)→PE]
Up
≤800V
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
Nominal voltage
Un
48VDC
Max. discharge current(8/20μs)
Imax
40kA
Application:
It can protect the 48V DC power supply equipment installed at the boundary of the protection zone behind the BUILDING LPZ2, such as: ◆ DC power distribution system ◆ DC line in the room ◆ DC power distribution panel ◆ DC power distribution box ◆ DC power supply equipment.
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
The "+" and "-" marks on the SPD terminals are connected to the positive and negative wires of the DC power cables in parallel, and the "PE" marks are connected to the ground cables
The connection mode is screw fastening type
The green window indicates the normal working state, and the red window indicates the failure state, which needs to be replaced
