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4-pin Model (75KTL/100KTL/110KTL) Cable Description
No. Cable
[1]
1
PE cable
Tracking system
2
power cable
AC output
power cable
(multi-core)
3
AC output
power cable
(single-core)
DC input power
4
cable
RS485
5
communications
cable
Note [1]: The value of S
same material. If the materials are different, ensure that the conductor of the PE cable with a
proper cross-sectional area produces a conductance equivalent to that of the cable specified in the
table. The specifications of the PE cable are subject to this table or calculated according to IEC
60364-5-54.
Type
Outdoor cable and M10 OT/DT
terminals
Three-core outdoor copper cable with
dual-layer protection
• If you connect a ground cable to the
ground point on the chassis shell
and the neutral wire is not used, you
are advised to use a three-core (L1,
L2, and L3) outdoor cable and M12
OT/DT terminals (L1, L2, and L3).
• If you connect a ground cable to the
ground point in the maintenance
compartment and the neutral wire
is not used, you are advised to use a
four-core (L1, L2, L3, and PE)
outdoor cable, M12 OT/DT
terminals (L1, L2, and L3), and M10
OT/DT terminals (PE).
• If you connect a ground cable to the
ground point on the chassis shell
and the neutral wire is used, you are
advised to use a four-core (L1, L2,
L3, and N) outdoor cable and M12
OT/DT terminals (L1, L2, L3, and N).
• If you connect a ground cable to the
ground point in the maintenance
compartment and the neutral wire
is used, you are advised to use a
five-core (L1, L2, L3, N, and PE)
outdoor cable, M12 OT/DT
terminals (L1, L2, L3, and N), and
M10 OT/DT terminals (PE).
You are advised to use a single-core
outdoor cable and M12 OT/DT
terminals.
PV cable that meets the 1100 V
standard
Outdoor shielded twisted pair that
meets the local standard
is valid only if the conductors of the PE cable and AC power cable use the
p
Conductor Cross-
Sectional Area
S
≥ S/2
p
2
10 mm
• Copper cable
− S: 70–240
2
mm
− S
≥ S/2
p
• Aluminum alloy
cable or copper-
clad aluminum
cable:
− S: 95–240
2
mm
− S
≥ S/2
p
• Copper cable
− S: 70–240
2
mm
• Aluminum alloy
cable or copper-
clad aluminum
cable:
− S: 95–240
2
mm
2
4–6 mm
0.25–1 mm
7
Outer Diameter
N/A
15–18 mm
24–66 mm
14–32 mm
5.5–9 mm
• One or two
communications
cables: 4–11 mm
2
• Three
communications
cables: 4–8 mm
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