FIELD: electrical engineering; terminating cables including multiconductor ones. SUBSTANCE: cable lug has several (at least two) grooves or passes for cable impression by making hexahedral contour over each pass at different impression forces and preset diameter for each pass as indicated by permissible range of current densities in terms of temperature rise ΔT determined by temperature Tr due to current carried by conductor and temperature rise ΔT = Tc+Tr due to contact resistance at conductor-to-lug transition. Terminating device provides for desired tightness by mechanical impression of multiconductor cables incorporating more or less than specified number of cable conductors. EFFECT: improved reliability of cable-to-lug joint. 2 cl, 4 dwg, 2 tbl
Title | Year | Author | Number |
---|---|---|---|
MULTIPLE-IMPRESSION METHOD FOR PRESS-FITTING CABLE LUGS | 1998 |
|
RU2145457C1 |
CABLE LUG MOLDING DIE | 2001 |
|
RU2190908C1 |
METHOD OF MOULDING CABLE TERMINALS USING RADIAL PRESSING METHOD | 2008 |
|
RU2366049C1 |
METHOD FOR FINISH WORKING OF CURVILINEAR PRODUCTS SUCH AS TUBES | 1998 |
|
RU2128570C1 |
DEVICE FOR CHECKING DC TRACTION MOTOR SELECTOR SWITCH THYRISTORS | 1996 |
|
RU2099208C1 |
WELDING TORCH GAS SHUTOFF DEVICE | 1996 |
|
RU2095213C1 |
UNIVERSAL TEST BED FOR VEHICLES | 2001 |
|
RU2211443C2 |
ELECTRIC BLASTING METHOD OF CABLE TERMINATION AND DEVICE FOR ITS IMPLEMENTATION | 2010 |
|
RU2419937C1 |
DEVICE TO CONTROL RESISTANCE OF STARTING OR BRAKE RESISTOR OF ELECTRIC ROLLING STOCK TRACTION MOTORS | 1996 |
|
RU2098294C1 |
ELECTRIC TRAIN SPEED CONTROL DEVICE | 1997 |
|
RU2110420C1 |
Authors
Dates
2000-02-20—Published
1998-08-31—Filed