Model Number: TY1-C-40/3+NPE Brand Name: TYCOTIU,CHTAIKE Key Specifications/Special Features: Ty1 over-voltage surge protectionWith LVD/EMC test reports and CE/RoHS/ISO 9001 certificatesTy1 series over-voltage surge protection suits for 50/60Hz AC, for the tt, tn-s, tn-c, it and more, less than 380VSpecifications:

Protection class: provides C

Composite type: 1p, 2p, 3p, 4p, 1p + n, 2p + n, 3p + n, 3p + npe

Maximum continuous operating voltage (uc): 255/440V

Nominal discharge current (in): 20, 30kA

Maximum discharge current (imax): 40, 60kA

Voltage protection level (up): 1.5-2.0kV