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.
Pantograph Code:
АТЛ |
- |
X |
- |
X |
- |
X |
- |
У1 |
1 |
2 |
3 |
4 |
5 |
1 - Lightweight single-arm pantograph
2 - Model serial number
3 - Manufacturer
4 - Limit speed
5- Climatic and installation versions per GOST 15150-69.
Features:
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:
- Lightweight;
- 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.