STATIONARY SEALED LEAD-ACID BATTERIES
(VALVE REGULATED TYPE)
Application
Used as normal-service and emergency DC power supply for substation in
combination with charging rectifier.
Basic specifications
1. Terminal voltage of one battery cell (during floating charge): 2.23±0.1[V]
2. Nominal voltage of one battery cell: 2[V]
3. Number of batteries per one set: 50
4. Capacity [10-hour rate]: selected from values below
150; 200; 300; 500; 1000; 1500; 2000; 3000[Ah]
5. Service conditions
a. Method of charging: floating charge
b. Ambient temperature: min.-10°C; max.40°C
6. Aseismatic structure
Both batteries and stand should be able to endure the constant horizontal
acceleration listed below, and not be damaged by the resonance load of
earthquake.
[Installation site]
7.
- First floor or below
4.9[m/s2] (0.5G)
8.
- Second or third floor
9.8[m/s2] (1.0G)
- Fourth floor or above
examined individually
9. Applicable standards
JIS C 8707: Standard specification for stationary sealed lead-acid
batteries (valve regulated type)
[Example]