Earthing Switch for rolling stock Type BTE 03.04

With the BTE 03.04, Secheron offers a complete range of safety switches designed to earth multiple circuit points operating under voltages with a rated insulation voltage up to 4800 Volts. The BTE 03.04 is a combination of twin poles that are simultaneously switched either manually or electrically. The safety position of the manually operated switch is secured through a system of master and slave keys, which mechanically interlocks the BTE 03.04 with the other upstream and downstream safety devices. For the electrically operated version, integrated auxiliary switches will enable the car builder...

Technical data Symbol Unit Change-over 24 to 110 10 0.75 10 (silver contacts) 4 (gold contacts) Change-over 24 to 110 10 0.75 10 (silver contacts) 4 (gold contacts) Direct Wagoline MAIN HIGH VOLTAGE CIRCUIT Rated insulation voltage Number of poles Peak and rated short-time withstand current - ac - dc Overvoltage category - Pole-pole - Pole-earth Rated power-frequency withstand voltage (1) Rated impulse withstand voltage (1.2 / 50 µs) - Pole-pole - Pole-earth (1) At 50 Hz during 1 minute Îcw/Icw/t [kA]/[kA]/[s] Îcw/Icw/t [kA]/[kA]/[s] Uimp Uimp LOW VOLTAGE AUXILIARY CIRCUIT Control circuit Type...

Main dimensions (standard version) The DIN-ISO 2768-1 coarse tolerances are applied to these dimensions. All dimensions are in mm. The maximum allowed flatness deviation of the support frame is 1 mm. HV and earth connections: M12 screws 2 poles indoor version BTE 03.04- (manual version) Weight: 11 ± 0.5 kg 386 Roof opening and frame dimensions 4 poles indoor version BTE 03.04- (manual version) Weight: 12 ± 0.5 kg 15 Roof opening and frame dimensions

6 poles indoor version BTE 03.04- (manual version) Weight: 23 ± 1 kg 6xHV Roof opening and frame dimensions 8 poles indoor version BTE 03.04- (manual version) Weight: 28.5 ± 1 kg 8xHV Roof opening and frame dimensions

2 poles outdoor version BTE 03.04R (manual version) Roof opening and frame dimensions 2 poles oudoor version BTE 03.04R (electric version) Optional low voltage protecting cover Roof opening and frame dimensions

Control equipment for optional electric version Two integrated interlocked contactors control the moving knife operation. Designation code for interlocking keys Differents colors are available for keys and locks Master key Slave key Code 1 yellow + ... 1 blue + ... 1 green + ... 1 yellow 2 yellow 3 yellow 1 green 2 green 3 green 4 green 1 black 2 black 3 black 4 black B C D H I J K N P Q R Definition of the auxiliary switches a Part numbers for separately ordered item b LV mobile connectors for BTE 03.04R electric version only Auxiliary switches Fixed connector type Mobile connector Number of...

Designation code (options are subject to additional costs) - Order form Line Description Product type Installation Customer’s choice Standard Options Control voltage (electric operation only) (Manual operation) Not applicable 24 Vdc 36 Vdc 48 Vdc 72 Vdc 110 Vdc (Electric operation) Not applicable 1 blue +1 yellow 1 blue +2 yellow 1 blue +3 yellow 1 blue +4 yellow 1 yellow +1 green 1 yellow +2 green 1 yellow +3 green 1 yellow +4 green (Electric operation) Not applicable No Yes (1 code per unit) (Manual operation only) None 2a+2b - (switch CO) silver type 2a+2b - (switch CO) gold type 4a+4b - (switch...