Aeca Stecamat STM 820, Инструкция по установке и эксплуатации

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73.976 | 09.47
EN
10.2 Battery specifications
STM 8.. devices are intended for charging the following batteries at any state of
charge:
Open and sealed lead-acid batteries
Leaded lead-acid batteries (gel batteries, absorbed glass mat batteries)
Capacities from 0 Ah to 600 Ah
10.3 Applicable standards
See declaration of conformity in appendix.
10.4 Characteristic curves
10.4.1 IU characteristic curve
100%
empty
14.4 V
13.8 V
100 %
Battery capacity
Pre-charging
(U)
(totally dicharged battery)
Charge
(I)
Recharge
(U)
Trickle
(IU)
Charging voltage
Charge
optimisation
Charging current
Other loads
Start
Time
≈
Charging time Capacity (Ah)
Charging current (A)
≈
IU - characteristic curve (UoIUoIU)
90%
IU characteristic curve for the 1 V variant with factory settings
1. Pre-charging with end-of-charge voltage (only with totally discharged batteries)
. Charging with constant charging current, charging voltage increases
3. Recharging with end-of-charge voltage, charging current decreases
4. Trickle charging
10.4.2 IA characteristic curve
100%
16 V
14.4 V
13.8 V
100%
Battery capacity
Pre-charging
Main charging Recharge Trickle
Charging coltage
Charging current
IA - characteristic curve (UoIUoIU)
90%
10%
IA phase
IA characteristic curve for the 1 V variant with factory settings
1. Pre-charging with end-of-charge voltage (only with totally discharged batteries)
. Charging with constant charging current, charging voltage increases
3. Recharging with end-of-charge voltage, charging current decreases
4. IA phase with 10% of the end-of-charge current and unlimited charging voltage
5. Trickle charging
The IA phase prevents or reverses sulphation of the battery.
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