Lightweight Single-Arm Pantograph АТЛ15-ТЭК130-У1
Single-arm pantograph is intended to transfer power from a contact wire to equipment of AC locomotives and that of DC/AC trains capable of running at up to 130km/h.
U1 climatic version per GOST 15150-69.
1 - Lightweight single-arm pantograph
2 - Model serial number
3 - Manufacturer
4 - Limit speed
5- Climatic and installation versions per GOST 15150-69.
|Rated DC Voltage, V||3000|
|Rated AC Voltage, V||25000|
|Continuous Current While Running, A min||750|
|Operating Heights of Lowered (Fold) Pantograph, mm||400…1900|
|Lift Heights of Lowered (Fold) Pantograph, mm min||2100|
|(Adjustable) Static Pressure Force within the Lift Height Range:|
|- Active, min. N||70|
|- Passive, N max||110|
|Difference between the Minimum and the Maximum Static Pressure Forces measured within the Operating Height Range while One-Way Running, N max||15|
|Double Friction Value in Pivots Reduced to the Area of Contact Wire, N||20|
|Transverse Stiffness within the Lift Height Range, N/mm min||17|
|Longitudinal Stiffness within the Lift Height Range, N/mm min||12|
|Reduced Weight of Moving Parts, kg max||33|
|Time Required to Reach the Maximum Operating Height under Rated Compressed Air Pressure, sec||5-8|
|Time Required to Fold under Rated Compressed Air Pressure, sec||3-6|
|Rated Compressed Air Pressure, MPa||0.5|
|Pantograph Weight, kg max||225|
ATL single-arm pantograph has a number of advantages over ТЛ-13У1 series pantographs:
- Lower reduced weight of moving parts that ensures a better handling of wire drops and therefore a better pantograph/wire contact, minimizes contact strip damages (spalls) and improves current collection.
Pantograph is equipped with wear-free atmosphere-resistant bearings allowing for a reliable and lifetime operation.
All said solutions reduce operating costs, extend pantograph service life and slow the wear of strips and contact wire.