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Steca Xtender
Installation and Operating Instructions 723.932 Xtender V0.511 Seite 35
14 Table of standard configurations
No. of
config.
Denomination / description
Fact.
valu
e
Mod.
value
G1
1
kVA
G2
2
kVA
G3
3
kVA
1107 Maximum current of the AC source
A
30
3.5 7 12
1108 Undervoltage of the empty battery
V/cell
1.9
1109 Sub-voltage of the charged battery V/cell
1.75
1110 Restart voltage of the inverter after undervoltage of the
battery
V/cell
2
1111 Automatic startup at energisation
No
1111 Automatic startup at energisation of the battery
No
1112 Inverter frequency
Hz
50
1121 Maximum DC voltage for stopping the Xtender
V/cell
2.84
1126 Source backup (smart boost) permitted
No
1133 Number of restarts after stoppage
2
1138 Battery charge current
A
80
1139 Battery voltage correction according to the temperature
mV/°
C/cell
-5
1140 Battery maintenance voltage
V/cell
2.27
1156 Battery absorption voltage
V/cell
2.4
1157 Duration of absorption
h
2
1159 Current at end of absorption
Adc
2
1187 Sensitivity of the charge detection
3
1190 Duration of undervoltage of battery before disconnection
min.
3
1191 Dynamic compensation for undervoltage
Yes
1198 Time elapsing before transfer relay opens
sec.
0
5
1199 ACin voltage causing the opening of the transfer relay
Vac
180
1200 Immediate open critical threshold for the transfer
Vac
50
1300 Number of overloads permitted before definite stoppage
-- 2
1303 Number of battery overvoltages accepted before definite
stoppage
-- 3
1304 Number of battery undervoltages permitted before definite
stoppage
-- 3
1309 Minimum ACin voltage to authorise charging
Vac
185
1403 Period for counting battery overvoltages
sec.
30
1404 Period for counting battery undervoltages
sec.
30
1432 Maximum ACin voltage to switch to inverter mode
Vac
265
1436 Authorise exceeding of the input current limit without
interrupting the transfer
No
1470 ACin voltage hysteresis for closing the transfer relay
Vac
20
1485 Automatic earth-neutral connection in inverter mode
No
1488 Serious undervoltage of the battery
V/cell
1.5
1505 Delta of higher frequency accepted
Hz
15
1506 Delta of lower frequency accepted
Hz
5
1286 Output voltage
Vac
227