Huawei SUN2000 Series Quick Manual page 3

2
Battery Cables Connection
LG
Cable RESU10H
(Type-R)
Ground cable
–
Negative line of
the power cable
Positive line of +
the power cable
Communications
2) EN GND
cable
3)
ENABLE_H
4) RS485_H
5) RS485_L
Inverter Type
N/A Single-core
outdoor copper
cable
Single-core
BAT– outdoor copper
cable
BAT+
4) ER_CTL_B Multi-paired
and individually
3) ER_CTL_A
foil-shielded
cable that
5) 485A2
complies with
UL2919,
CM/CMG (NEC
6) 485B2
type), or CMH
(CSA type)
2
Conductor Cross-
sectional Area
Range
12–8 AWG
•
14–8 AWG
(SUN2000-
3.8KTL/5KTL/7.6
KTL-USL0)
•
12–8 AWG
(SUN2000-
9KTL/10KTL/11.4
KTL-USL0)
24–16 AWG
Outer
Diameter
Prepared
by the
customer
Prepared
by the
customer
Prepared
by the
customer
Prepared
by the
customer