119236870 pages
HPN
TECHNICAL SHEET
EXTENSION BAR
PRODUCER: „HUBIX"
reference
HPN 125
HPN 250
weight
[g]
160
251
length[m
m]
125
250
CHARACTERISTICS
Tools made of CrV. One layer of insulation, red, made of polyamide with the 30% addition
fibreglass. Tools are controlled and tested (10kV/10s) in accordance with EN 60900:2004.
Socket: ½”
APPLICATION
Live working up to 1000V a.c. and 1500V d.c. Tools designed to be inserted between a ratchet drive
handle and socket to extend the reach. Used with drive handles HT or HL, torque wrench HD, socket
wrenches HN or HNL and male hex. socket wrenches HNI or HNIL on overhead lines and
connecting boxes.
STORAGE AND MAINTENANCE
Insulated or insulating hand tools should be properly stored to minimize the risk of damage to the
insulation due to storage or transportation. These tools should be stored generally separated from
other tools to avoid mechanical damage or confusion. Tool should be prevented from excessive heat
and sun light. Use a dry tissue to clean. When tool becomes strong soiled use suitable solvent to
clean.
CHECK AND PERIODIC INSPECTION
Before use, each hand tool should be visually inspected by the user. An annual visual examination by
a suitably trained person is recommended to determine the suitability of the tool for further service.
The visual check shall be considered successful if:
o The tool (in particular the insulation) is free from external defect,
o The marking is legible and complete.