PVC Curve Type Unipole Enclosed Conductor Busbar for Crane Power Supply

• Customization: Available
• Surface Treatment: PVC Housing
• Certification: CE
• Model NO.: H24-250A
• Pole No.: 3, 4, 6 Poles
• Standard Length: 4m
• Conductor Rail: Aluminium / Copper
• Support Bracket Spacing: 1.5 M / 1.8 M
• Max. Current (a): 150 a - 1600 a
• Transport Package: Wooden Case
• Trademark: LEITAI
• Origin: China
• Production Capacity: 100000 Meter Per Year

Product Description

Insulated Conductor Rail
NSP-H unipole insulated conductor rail system is a modern mobile power supply system. The material of conductor rail can be copper and aluminum. The aluminum conductor is mounted with a stainless strip to be long service life. Any numbers of poles of conductor rail can be installed vertically or horizontally, no matter on straight or curved system. This type of conductor rail also can be used indoor and outdoor.
 

Technical Data

Unipole Conductor Rail system NSP-H Series
Conductor rail	Aluminium			Copper
Type	H19	H24	H32	H24	H32
Nominal current at 100% DC and 35°C[A]	150	250 - 300	320 - 1250	500 - 800	800 - 1600
D.C.resistance at 35°C [Ω/km]	0.376	0.2030.187	0.1530.046	0.1160.067	0.0670.039
Impendance at 35°C [Ω/km]	0.376	0.2090.195	0.1550.048	0.1180.069	0.0690.04
Support spacing [m]	1.8	1.5	1.8	1.5	1.8
Rail length [m]	4/6	4/6	4/6	4/6	4/6
Housing length [m]	3.88/5.88	3.88/5.88	3.83/5.83	3.88/5.88	3.83/5.83
Max.voltage [V]	660V	Dielectric strength[KV/mm]		30-40
Travelling speed	≤ 600 m/min	Standard		GB7251.2-2006
Expansion joint	only required when total length ≥ 200m
Flame retardant	Class B1-no flaming particles,self-extinguishing
Permissible ambient temperature	Standard insulation -20C- +70C High temperature insulation -10C- +115C

 

Type	Conductor Rail	Cross section (mm^2)	Nominal current (A)	Leakage-distance (mm)	Resistance (Ω/km)	Weight (kg/m)
NSP-H24-160/250	Aluminium	160	250	45 or 80	0.203	0.63
NSP-H24-180/300	Aluminium	180	300	45 or 80	0.187	0.71

 

Type	Conductor Rail	Cross section (mm^2)	Nominal current (A)	Leakage-distance (mm)	Resistance (Ω/km)	Weight (kg/m)
NSP-H32-230/320	Aluminium	230	320	80	0.153	0.96
NSP-H32-285/500	Aluminium	285	500	80	0.116	1.13
NSP-H32-360/630	Aluminium	360	630	80	0.087	1.38
NSP-H32-420/800	Aluminium	450	800	80	0.067	1.5
NSP-H32-550/1000	Aluminium	550	1000	80	0.058	1.83
NSP-H32-600/1250	Aluminium	600	1250	80	0.046	2.01

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