Installing The Pipe Fittings - Huawei SUN2000 User Manual

SUN2000-(3.8KTL-11.4KTL)-USL0
User Manual
No. Cable
6 Critical load AC
output power
cable
Home load AC
7
output power
cable

5.2 Installing the Pipe Fittings

Context
The pipe specifications should comply with the waterproofing bolt specifications.
The following figure shows the diameters of the cable holes with waterproofing bolts
removed.
Issue 01 (2018-05-21)
Type
 Single-core outdoor copper
cable

Use cables that can withstand
90° C (194° F) or 105° C
(221° F).

Two single-core outdoor
copper cables (L1 and L2)
 Use cables that can withstand
90° C (194° F) or 105° C
(221° F).
 If the output mode is set to
single-phase three-wire, use
four single-core outdoor copper
cables (L1, N, L2, PE).
 If the output mode is set to
single-phase two-wire, use
three single-core outdoor
copper cables (L1, L2, PE).
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Copyright © Huawei Technologies Co., Ltd.
5 Electrical Connections
Conductor
Cross-sectional Area
Range
10–4 AWG

L1, N, L2:
6–4 AWG
−
(SUN2000-9KT
L/10KTL-USL0)
− 4 AWG
(SUN2000-11.4
KTL-USL0)
 PE: 6 AWG
Source
Purchased by the
customer
Purchased by the
customer
40