APPLICATIONS: Techwin Industrial POE (Power over Ethernet) SPD (Surge Protection Device) is specially designed for Ethernet switches. The POE switch will not be damaged by lightning overvoltage, induced overvoltage, and electrostatic discharge. CAT5e and CAT5 compatible IEEE 802.3af803.1at 10/100 Base-T Ethernet protection LAN, FDDI, CDDI, ATM,WLAN PDH, SDH, SPDH Industrial control Industrial POE, With High reliability and high stability Surge protection for power supply system, SPD for low-voltage installations and device.CCTV system. FEATURES: Multi. Protection circuits, Gas-Tube+ TVS technology Dual protection in Common mode and differential mode TVS array technology, low capacitance Multi-Strike Capability Patent technology TECHNICAL PARAMETER Model POE5-48 Power Parameter Working voltage Un 48V Max. continuous operating voltage Uc 60V Nominal discharge current8/20µsIn 5kA Max. discharge current 8/20µsImax 10kA Protection level 8/20µsUp 150V Protection line 4/5, 7/8 Ethernet Parameter Max. continuous operating voltage Uc 5V Limiting voltage (10/700µs) Up Line-Ground â?¤500V Line-Line â?¤20V Nominal discharge current8/20µsIn 3kA Max. discharge current 8/20µsImax 5kA Adapt transmission rate 100Mbps Insertion loss â?¤0.5dB Protection line 1/2, 3/6