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Subject to change without notice. Information provided without guarantee.
Data sheet 12/20-EM083-11
Emergency lighting units
EM powerLED
8.7 Batteries
Connection method: 4.8 x 0.5 mm spade tag welded to end of cell
For stick packs this connection is accessible after the battery caps have been
fitted.
To inhibit inverter operation disconnect the batteries by removing the
connector from the battery spade tag.
For further information refer to corresponding battery datasheet.
8.8 Storage, installation and commissioning
Relevant information about storage conditions, installation and commissioning
are provided in the battery datasheets.
8.3 Accu-NiCd
4.2 / 4.5 Ah
International designation
KRMU 33/62
Battery voltage/cell
1.2 V
Cell type
D
Case temperature range
to ensure 4 years design life
+5 °C to +55 °C
Max. short term temperature (reduced life-time)
70 °C
Max. number discharge cycles
12 cycles per year plus
4 cycles during
comissioning
Max. storage time
12 months
8.4 Accu-NiMH
2.2 Ah
International designation
HRMU 23/43
Battery voltage/cell
1.2 V
Cell type
Cs
Case temperature range
to ensure 4 years design life
+5 °C to +50 °C
Max. short term temperature (reduced life-time)
70 °C
Max. number discharge cycles
4 cycles per year plus
30 cycles during
comissioning
Max. storage time
12 months
4.0 Ah
International designation
HRMU 19/90
Battery voltage/cell
1.2 V
Cell type
LA
Case temperature range
to ensure 4 years design life
+5 °C to +45 °C
Max. short term temperature (reduced life-time)
70 °C
Max. number discharge cycles
4 cycles per year plus
30 cycles during
comissioning
Max. storage time
12 months
8.5 Accupack-NiCd
4.5 Ah
Battery voltage/cell
1.2 V
Cell type
D
Ambient temperature range
to ensure 4 years design life
+5 °C to +40 °C
tc point
+45 °C
Max. short term temperature (reduced life-time)
70 °C
Max. number discharge cycles
4 cycles per year plus
4 cycles during
comissioning
Max. storage time
6 months
8.6 Accupack-NiMH
2.2 Ah
Battery voltage/cell
1.2 V
Cell type
Cs
Ambient temperature range
to ensure 4 years design life
+5 °C to +35 °C
tc point
+40 °C
Max. short term temperature (reduced life-time)
70 °C
Max. number discharge cycles
4 cycles per year plus
4 cycles during
comissioning
Max. storage time
12 months
4.0 Ah
Battery voltage/cell
1.2 V
Cell type
LAL
Ambient temperature range
to ensure 4 years design life
+5 °C to +35 °C
tc point
+40 °C
Max. short term temperature (reduced life-time)
70 °C
Max. number discharge cycles
4 cycles per year plus
4 cycles during
comissioning
Max. storage time
12 months
For a higher battery temperature rating for NiMH 4 Ah refer to the
EM converterLED xx MH/LiFePO4 product range.