SETUP
21
UL (CSA) Model 1015 TEW Twisted wire
AWG 24 22 20 18 16 14 12 10
Component
pc/mm
11/0.16 17/0.16 21/0.18 34/0.18 26/0.254 41/0.254 65/0.254 65/0.32
Cross sectional
area (mm
2
)
0.22 0.34 0.53 0.87 1.32 2.08 3.29 5.23
Outer diameter
0.64 0.78 0.95 1.21 1.53 2.03 2.35 3.00
Maximum
conductive
resistance
88.6 62.5 39.5 24.4 15.6 9.90 6.24 3.90
Permissible
current (A)
7.64 10.0 13.1 17.2 22.6 30.4 40.6 55.3
Note
The ambient temperature of “Permissible Current”
is at 40˚Ǥhe withstanding temperature of a
conductor is at 105˚ according to the condition of
the distributed single wire.
The permissible current listed as above is
recommended to be used at under 70%.
If sense wires are needed, any wire gauge
above UL(CSA) AWG 20 is permissible (18~10).
When using a capacitive load, please twist the
+output test lead with the (S+) sense wire.
Similarly, twist the – output wire with the –S sense
wire.
If the current value exceeds those shown above,
wires can be used in parallel to increase the
permissible current draw.
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