Insulated copper flexibars Moflex
Insulated copper flexibars Moflex are manufactured out of highly flexible copper strips either in bare or tinned version. They are insulated with high quality mechanical, electrical and self-extinguishing PVC.
Comparing with regular copper cable connections with Insulated copper flexibars Moflex – Moflex saves you time and money. Due to skin effect, on average 45% smaller cross section is needed compared to regular copper cable.
Material classification according to UL 94 V-0 standard (vertical burning test)
|Criteria Conditions||94 V-0||94 V-1||94 V-2|
|Total flaming combustion for each specimen||≤ 10 sec||≤ 30 sec||≤ 30 sec|
|Total flaming combustion for all 5 specimens of any set||≤ 50 sec||≤ 250 sec||≤ 250 sec|
|Flaming and glowing combustion for each specimen after second burner flame application||≤ 30 sec||≤ 60 sec||≤ 60 sec|
|Cotton ignited by flaming drips from any specimen||No||No||Yes|
How to choose Insulated copper flexibars Moflex
ΔT = temperature rise of the Moflex conductor (°C)
T1 = internal temperature of the switchboard (°C)
T2 = temperature of the Moflex conductor (°C)
For example, In = 1000A connection
T1 = 35°C and T2 = 85°C
ΔT = T2 – T1
ΔT = 85°C – 35°C
ΔT = 50°C
Please find from the Insulated copper flexibars Moflex technical table
column ΔT = 50 the closest value of the 1000A.
MMC0321001 Moflex 32x1x10, 320 mm², 1049A
MMC0630501 Moflex 63x1x5, 315 mm², 1040A.
Select the Insulated copper flexibars Moflex according to the equipment terminal width.