TY-25GR 2P
Category:T1 surge protector（ 10/350µs）
Type 1 Surge Protector 25kA 2P
Tel:+86-577-62770026
Email:andy.xu@chtaike.com.cn
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Features:
Type 1 surge arrester.
IP20 protection level
Impulse current limp(10/350μs)：25kA
35mm Din rail mounting
LED status indication
Cross-section area：4mm²—35mm²
Operating temperature range: -40℃—80℃
Comply with EN 61643-11 / IEC 61643-11.
Suitable for single-phase TN system
Parameters:
Model
TY-25GR 2P
SPD classification according to EN61643-11
Type 1
SPD classification according to IEC61643-11
Class I
Max. continuous operating a.c. voltage
Uc
385V
Norminal discharge current (8/20μs)
In
25kA
Voltage protection level
Up
≤2.0kV
Follow current extinguishing capability a.c.
Ifi
5kA rms
Max. backup fuse
315A
Response time
tA
≤100ns
Operating temperature range
Tu
-40℃-80℃
Operating state / fault indication
LED
Cross-section area (Min.)
4mm²
Cross-section area(Max.)
35mm²
For mounting on
35mm Din rail
Enclosure material
Thermal plastic UL94-V0
Degree of protection
IP20
Lightning impulse current (10/350μs)
Iimp
25kA
Maximum discharge current (8/20μs)
Imax
50kA
Application:
The first level lightning protection for power systems.
Suitable for all kinds of important and vulnerable to lightning power distribution stations, distribution rooms, distribution cabinets, switch boxes and other equipment。
Installation and Maintenance:
High buildings (apartments, office buildings, hotels, etc.): In addition to Class I surge protectors, it is recommended to install Class II lightning protectors to protect private areas and floor dispensers (public areas).
