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Get the best price and fastest delivery for ESN Type 8474 Non-contact Overhead Wire Contact TLC 4 from ESN. Imtek Engineering offers worldwide industrial equipment supply with expert support.
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 |
Non-contact Overhead Wire Contact TLC 4