Technical Specifications for Water Cooled Jumpers
Installation Methods
Water-cooled jumpers should always be installed with a bend radii ranging
from 90° to 180°.
Jumper Bend Specificationsfor Water-Cooled
Type
|
Recommended
Minimum
Bend Radii:
350 MCM - 400 MCM ... 2"
500 MCM - 600 MCM ... 3"
750 MCM - 1000 MCM ... 4" |
Minimum
Distance from the End of the Hose to the Point Where the Bend Radii
Should Start is
as Follows:
350 MCM - 400 MCM ... 2 1/2"
500 MCM - 600 MCM ... 3"
750 MCM - 1000 MCM ... 3 1/2" |
It should be pointed out that the jumper life is inversely proportional
to its operating temperature; the higher the temperature the shorter
the life.
The recommended operating temperature is 55°C or less, but the maximum
allowable operating temperature should not exceed 70°C.
Sufficient water flow to insure a low operating temperature is very
important.
General Information & Technical Data
| MCM |
DC
Resistance
(Ohms per ft. at 70_C) |
| 350 |
.0000376 |
| 400 |
.0000322 |
| 500 |
.0000263 |
| 600 |
.0000217 |
| 750 |
.0000172 |
| 1000 |
.0000130 |
| 1200 |
.0000110 |
| 1500 |
.0000088 |
| 2000 |
.0000066 |
|
