ESN Type 8474 Non-contact Overhead Wire Contact TLC 4

ESN

Product Code: Type 8474
Brand: ESN



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Description for ESN Type 8474 Non-contact Overhead Wire Contact TLC 4

Non-contact overhead wire contact TLC 4 for trams and trolley buses type 8474The TLC 4 non-contact overhear wire contact is an electronic further development of the existing power contact (usually just called an O contact). Technical data Dimensions see figure Housing Polyamide 6.6 Holder Plastic-reinforced glassfibre Weight approx. 1.4 kg Attachment by means of 2 contact wire terminals   in accordance with DIN 43142/44 at   the contact wire   Weight approx. 0.8 kg ? 8474 01   Contact wire terminals for trolley bus   operation ? 8474 03   (also available with tightening eye-   bolts on request Supply cable 4 wires, twisted Length max. 3,000 m Resistance max. 50 Ohm Trigger values Sliding contact bow min. 40 mm   wide, regardless of the thickness of   the carbon layer. Switching clearance min. 15 mm from the contact wire reserve   Vehicle speed 0 - 120 km/h Ambient temperature -25°C to +70°C Type of protection IP 67 (fully encapsulated) Insulation depending on the type of insulation Power supply done via the associated separation   stage (low voltage)           DC 20-24 V Outputs 2 complementary current loops switching current: I = 20 mA   Load: < 300 Ohm Signal duration corresponds to the duration of the   damping, regarding of the width of the   contact bow and the speed of the vehicle Shock loading max. 30 g Accessories   Separation stage (please ask) Evaluation stage (please ask) Ordering information Type Part No. 8474 01 (Tram) 130100 8474 03 (O-Bus) 130101

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