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35mm² Tower Crane Rotating Power Supply Sliding Contact Line


Category:

Sliding Contact Line


Keywords:

Sliding Contact Line

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Detail


 

No.

Category Parameter

1

Rated current 165A

2

Rated voltage 380V

3

Power supply mode Three phase five wire

4

Single root specification 2778x100x66mm

5

Single weight 9kg

6

Insulation resistance ≥0.5MΩ

7

Bending radius 1300mm

8

Dielectric strength of insulation Power frequency AC 3750V, 1min no breakdown flicker

9

Housing protection class IP23

10

Electrothermal stability 20 times rated | 1s

11

Rated short-term tolerable current and rated peak tolerable current 4.5KA/6.75KA

12

Environmental index

1, high temperature resistance test: ordinary type +55°C
2, low temperature resistance test -30°C
3, humidity and heat resistance test relative humidity 95%, +25°C
4, atmospheric pressure 86-106KPa

13

Flame retardant V0

14

Transmission slip contact line parameters

Meet GB3048(Electrical performance of wire and cable conductor) standard requirements
Resistivity ≤0.028Ωmm2/m(+20°C)

15

Collector

Traction force: F<80N; Movement speed: V≤100m/min

16

Brush coefficient

Running 2000KM, wear <0.8mm
Brush effective wear: 5-7mm;
Effective working pressure: 3.72-5.36N/cm2

 

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