All rights reserved Line Trap and Line Matching Unit All rights reserved STANDARDS IEC 353 Line traps for a.c. power system IEC 481 Coupling devices for power carrier system All rights reserved PLC System All rights reserved Line Trap Construction All rights reserved Line Trap Components All rights reserved Tuning Device Single Frequency Tuning All rights reserved Tuning Device Double Frequency Tuning All rights reserved Tuning Device Wideband Tuning All rights reserved Tuning Device Self-tuned Line Traps All rights reserved Connection Line Trap connection All rights reserved INSTALLATION 1.Pedestal on PI 2.Pedestal on CVT 3.Suspension All rights reserved INSTALLATION Pedestal on PI All rights reserved INSTALLATION Pedestal on CVT All rights reserved INSTALLATION Suspension All rights reserved Mounting Suspension Mounting All rights reserved Mounting Vertical pedestal All rights reserved Mounting Horizontal pedestal All rights reserved Line Traps with Wide Band Tuning All rights reserved LINE TRAP FREQUENCY ALLOCATION All rights reserved Wide Band Blocking Range All rights reserved Rating Plates Rating plate of the main coil Manufacturers name and year of manufacture Type Serial number Rated inductance (mH) Power-frequency inductance (mH) Rated continuous current (A) Rated power frequency (Hz) Rated short-time current (kA) and duration (s) Total weight (kg) All rights reserved Rating Plates Rating plate of the tuning device Manufacturers name and year of manufacture Type Serial number Frequency band(s) (kHz) Blocking impedance (minimum value) Blocking resistance (minimum value) Rated impulse protective level (kV) All rights reserved Line Matching Unit (LMU) All rights reserved LMU Installation All rights reserved LMU Installation All rights reserved Technical Specifications of the coupling device Manufacturers name Type Serial number Coupling scheme Available bandwidth or carrier-frequency working range Composite loss (< 2dB) Return loss (< -12dB)