KACO Powador-gridsave - Manual (Page 19)

Installation
Battery unit extension - Panasonic / Sanyo for Powador-gridsave Page 19
NOTE
After successfully connecting the busbar and communication cable,
a DC breaker should be installed in the Battery Management System
(BMS) in accordance with Table 5.
On initial delivery by KACO new energy, the Battery Management
System (BMS) is pre-fitted with the correct DC breaker size!
DC breaker in the Battery Management System (BMS)
Number
of parallel
connected
batteries
Recommended value Safety value Size of
breaker
acc. to rated
current
Contin-
uous
Fault limit
< 3 secs.
Contin-
uous
Fault limit
< 5 secs.
1 15A 15 - 18A I≤ 16.5A 16.5 <I≤ 19A 20A
2 30A 30 - 36A I≤ 33A 33 <I≤ 38A 40A
3 45A 45 - 54A I≤ 49.5A 49.5 <I≤ 57A 60A
4 60A 60 - 72A I≤ 66A 66 <I≤ 76A 80A
5 75A 75 - 90A I≤ 82.5A 82.5 <I≤ 95A 100A
Table 5: DC breaker in the Battery Management System (BMS) (See also Table 1
on page 9)
Step 3: Connect battery (batteries)
↻ Batteries correctly connected.
1. Switch the Battery Management System to "ON" using the DC breaker.
» Operating status is displayed on the battery LEDs.