
PET 100V Black Rubber Sheathed Welding Cable H01N2-E BS EN
50525-2-81
APPLICATION
These cables are used as a connection to welding robots in the
automotive industry, shipyards and for manually/automatically
operated lines and spot welding. The robust cable structure
makes them resistant to low and high temperatures, ozone and
radiation, oils, acids, fats and petrols.
NO. OF CORES | NOMINAL CROSS SECTIONAL AREA mm² | NOMINAL THICKNESS OF INSULATION mm | NOMINAL OVERALL DIAMETER mm | NOMINAL WEIGHT kg/km |
1 | 120 | 1.8 | 18.5 | 1195 |
1 | 150 | 1.8 | 21.3 | 1485 |
CONDUCTORS
Flexible Copper Conductors For Single Core Cables
NOMINAL CROSS SECTIONAL AREA mm² | MAXIMUM DIAMETER OF WIRES IN CONDUCTOR mm | MAXIMUM RESISTANCE OF CONDUCTOR AT 20ºC |
Plain Wires ohms/km | ||
120 | 0.21 | 0.161 |
150 | 0.21 | 0.129 |
ELECTRICAL CHARACTERISTICS
Current Carrying Capacity
NOMINAL CROSS SECTIONAL AREA mm² | CURRENT RATING FOR SINGLE CYCLE OPERATION OVER A MAXIMUM PERIOD OF
5 MINUTES Amps | ||||
100% | 85% | 60% | 35% | ||
120 | 500 | 540 | 650 | 850 | |
150 | 580 | 630 | 750 | 980 |
Ambient air temperature: 25°C
Maximum conductor temperature: 85°C
Duty Cycle and Current Carrying Capacity:
The current carrying capacity of a welding cable depends on the
length of the duty cycle. The duty cycle is the length of time during which a loaded
current passes through the
cable over an operation period of 5 minutes, expressed as a
percentage of that period. For example, if the current is flowing
for the whole 5 minutes the duty cycle is 100%, and
if the current is flowing for 1 minute the duty cycle is 20%. As
conductor temperature varies according to the time in use as well
as current, ratings shown are given as a guide.
The permissible loading of the cable for duty cycles other than
those shown in the table can be calculated using the following
formula: I = I100 x √100/F
Where:
I : is the maximum permissible loading current for the required
duty cycle.
I100 : is the maximum permissible loading current for a duty cycle
of 100%.
F : is the required duty cycle calculated as a percentage of the 5
minute operation period.
Typical guidance values for different welding processes are as
follows:
Fully automatic welding 100%
Semi-automatic welding 65 - 85%
Manual Welding 30 - 60%
Very infrequent or occasional welding 20%
The above table is in accordance with HD 516: 52
DE-RATING FACTORS
AMBIENT TEMPERATURE | 25°C | 30°C | 35°C | 40°C | 45°C |
DE-RATING FACTOR | 1.0 | 0.96 | 0.91 | 0.87 | 0.82 |
The information contained within this datasheet is for guidance
only and is subject to change without notice or liability. All the
information is provided in good faith and is believed to be correct
at the time of
publication. When selecting cable accessories, please note that
actual cable dimensions may vary due to manufacturing tolerances.
Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.
UNI-CABLES,Brand owned by a group company of WUMEE,which now has four factories in China. Wuhan Unique Electric Wire and Cable Co.,Ltd,Guangdong Unique Cable Co.,Ltd, Guangxi Unique Aluminum Co.,Ltd, Wuhan Unique No.2 Factory. Group company set up in the year of 2001 by the event of Headquarter Wuhan Shuangli set its branch in Guangdong. In the year of 2008, the third branch Guangxi Shuangli put into use. Two years later, the second production base in Wuhan finished its construction and successfully produced its first reel of cable. After 30 years development,ShuangliCable became one of the leading 5 manufactures of Aluminum Cable in China, and rank No.1 among south China.
UNI-Cables, acts as an important role in energy and power distribution in whole China since established in 1988. In beging years, UNI-Cables majors in high voltage and extra high voltage power transmission,city power distribution, street lights power supply, rural electricity network and such government projects. In recent years, Unique Cables developed it's residential wires,now we can see more and more cable with mark UNI-CABLES in buildings, squres,hospitals, schools, farms, factories, and so on. Shuanglicable starts its international business since the year of 2002, rich experience will help you find the best solutions of power distribution.
Unique Cables was identified as the high-tech industry by Wuhan Science and Technology Bureau, and honored as Observing Contracts and Keeping Promise Enterprise by the Trade and Industry Bureau of Wuhan every year. Our company is AAA Reputation Grade Company of Hubei Province and get prizes such as the "Top Ten Enterprises". Our company was listed on Introduced Enterprise for remolding two power nets by the State Economic Trade Association and Hubei Provincial Economic Trade Association in 1999.