Tubular trolley wire installation scheme technical specifications and usage parameters

Tube type wire product main technical indicators and use parameters
Operating Voltage
AC 660V DC 1000V
Maximum speed
200m/min
Motion error
Horizontal direction ±40mm
Vertical direction ±40mm
Collector
Resistance coefficient: 0.1-0.35
Wear coefficient: 0.2
Contact pressure drop: 0.15-0.3V
200KV wear amount: 0.7mm
Shell heat resistance: +115°C
Traction: 75N
Pipeline safety indicators
HXTS
category
Index value
Insulation resistance
>10M Ω
Insulation dielectric strength
2500V/50Hz 1min without flicker
Compared to the tracking index
CIT/600V
Flammability test
Self
Environmental test
High and low temperature -20 °C - +55 °C
Relative humidity, temperature: 95%+40°C
Electric stability
50 times I, 0.7S
Thermal stability
20 times I , 1S
Impact pressure
When the clearance is less than 5.5mm
600V, 0.25S
Chemical resistance
Acid, carbon, salt corrosion
Enclosure rating
IP13, IP23, IP54

HXTL
category
Index value
Insulation resistance
>10M Ω
Insulation dielectric strength
2500V/50Hz 1min without flicker
Compared to the tracking index
CIT/600V
Insulation slot breakdown voltage
>25KV/mm
Heat and fire
Bunsen burner method is good in flame retardancy
Enclosure rating
IP13, IP23, IP54
Electric shock protection level
Level 1
Shell corrosion protection
Anti-oxidation
Tubular trolley wire usage environment
1. Ambient temperature: -15°C—+55°C Maximum temperature ≤ 120°C Minimum temperature ≥ -40°C
2. Atmospheric conditions: Relative humidity <90% at +40°C
3, pollution level: IP13, IP23 is 3; IP54 is 4
4, vibration and shock: no violent vibration or foreign body impact, drop
Selection Principles of Tubular Slide Line Products
HXTS and HXTL series guide rails can be selected through three methods: table look-up method, power method, and current method.
(1) Look-up table method: According to the site load configuration total power, load continuation rate, use environment, crane model, tonnage, category determine the conduit specification.
(b) Power estimation method:
1. Calculate the total power of the load n loads start simultaneously: ∑ P = P 1 +P 2 +......+P n
Only one of n loads starts: ∑ P=P n
2, check the table to find out P n
3, P n > ∑ P
4. The load continuation rate and the allowable ambient temperature should be equivalent.
Ambient temperature
25°C 30°C 35°C 40°C 45°C 50°C 55°C 60°C
K temperature
1.32 1.22 1.12 1 0.866 0.707 0.661 0.632
Continuation rate Jc%
100 60 40 25 15 10
V then
1 1.26 1.5 1.88 2.48 3

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