7
8
8
9
10
11
AWG size
9
8.4
7.5
6.3
5.3
4
Min sectional area (mm
2
)
8
7
6
5
4
3
Cable length meter
5. Place the battery switch to ON.
Notice
Make sure that the UPS is powered down before connecting or
replacing battery. As to 1kVA UPS, don’t reversely connect the
battery poles! During operation, the positions of the UPS and the
battery should remain unchanged, arbitrary moving is prohibited.
INPUT
EXTERNAL BATT.
OUTPUT
DRY CONTACT
RS-232
INTELLIGENT SLOT
External battery cable
Fig. 6(a) Connection of External Battery of 1kVA UPS
Chapter 2 Installation 15
E1-20010915-C-1.0