Battery Connection - Keatec Energy T 3310E User Manual

WARNING!
I
f the load equipment is not ready to accept power during commissioning,
ensure that the system output cables are safely isolated at their ends
◆ Connect the safety earth and any necessary bonding earth cables to the copper earth screw
located on the floor of the equipment below the power connections. All cabinets in the UPS must
be grounded properly.
CAUTION!
The earthing and neutral bonding arrangement must be in accordance with
local and national codes of practice.

3.8 Battery connection

10-30kVA:
The UPS uses positive and negative double battery framework, with 16pcs (optional 18/20) in
series. A neutral cable is retrieved from the joint between the cathode of the 8
th th
anode of the 9 (10
negative are connected to the UPS respectively. The battery sets between the Battery anode
and the neutral are called positive batteries and those between neutral and cathode are called
negative batteries. Users can choose the capacity and the numbers of the batteries according to
the set-up, however all must be the same type and Ah rating.
External battery connections for long-run units.
40kVA:
The UPS use positive and negative double battery framework, with 16pcs (optional 18/20) in
series. A neutral cable is retrieved from the joint between the cathode of the 16
th th th th
(17 /18 /19 /20 ) and the anode of the 17
cable, the battery Positive and the battery negative are connected to the UPS respectively. The
battery sets between the Battery anode and the neutral are called positive batteries and those
between neutral and cathode are called negative batteries. Users can choose the capacity and
the numbers of the batteries according to the set-up, however all must be the same type and Ah
rating.
External battery connections for long-run units.
KE 4256-3230 Keatec T Series UPS 10-40K 380Vac Users Guide English 20170126
th
/11 ) of the batteries. The neutral cable, the battery Positive and the battery
th th th th th
(18 /19 /20 /21 ) of the batteries. The neutral
Page 11
th th th
(9 /10
This manual is for qualified personnel only.
) and the
th