TY1 surge protective device series suits for the AC 50Hz/60Hz, for the TT,TN-S,TN-C,IT etc. Not over 380V. It is used to protect the direct or indirect thunder influence or other instantaneous over-voltage surge. This product is mainly used in house,third industry and industry field for surge protection.                                                                                            

Specifications:
1) Protection class: D, IEC Class III
2) Composite type: 1P, 2P, 3P, 4P, 1P+NPE, 2P+NPE, 3P+NPE, 3P+NPE
3) Max. continuous operating voltage (Uc): 255V - 440V
4) Nominal discharge current (8/20μs) (In): 5kA,10kA
5) Max.discharge current (8/20μs) (Imax): 10kA, 20kA
6) Voltage protection level (Up): ≤0.8kV - ≤1.8kV

TY1-D mounting position and application

Mount it on the interface LPZ1 or LPZ2 and LPZ3.

It mainly used in the house distribution box, computer device, information device, electronic device and the front of the control device and in the nearest socket box.