TY-12.5M 320 3+1
Category:T1 + 2 surge protector（10/350µs+8/20µs）
Type 1+2 Surge Protection 12.5kA 3+1
Tel:+86-577-62770026
Email:andy.xu@chtaike.com.cn
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Features:
Type 1+2 surge protector
Lightning impulse current 12.5kA
Pluggable module design
Visual indication
Pole number: 3P+NPE
Parameters:
Model
TY-12.5M 320 3+NPE
SPD classification according to EN61643-11
Type 1+2
SPD classification according to IEC61643-11
Class I+II
Max. continuous operating a.c. voltage
Uc
320V
Max. continuous operating a.c. voltage[N-PE]
Uc
255V
Norminal discharge current(8/20μs)
In
20kA
Maximum discharge current(8/20μs)
Imax
65kA
Voltage protection level
Up
≤1.5kV
Voltage protection level[N-PE]
Up
≤1.5kV
Max. backup fuse
160A
Response time
tA
≤25ns
Response time[N-PE]
tA
≤100ns
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
Thermal plastic UL94-V0
Degree of protection
IP20
Lightning impulse current (10/350μs)
Iimp
12.5kA
Lightning impulse current (10/350μs)[N-PE]
Iimp
50kA
Norminal discharge current (8/20μs) [N-PE]
In
50kA
Maximum discharge current (8/20μs) [N-PE]
Imax
100kA
Application:
It is suitable for the environment of bad lightning protection, but the equipment pressure resistance is low. It can play an excellent protective effect on electrical equipment.
Suitable for lightning protection of I+II class (B+C class) power supply system
Suitable for 230/400V (50/60Hz) transient overvoltage protection
Installation and Maintenance:
Wire according to the wiring diagram and the surge protector mark
Installation and maintenance should be carried out by professionals
When the indicator window is "red", the surge protector should be replaced immediately.
