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14
Subject to change without notice. Information provided without guarantee.
Data sheet 11/20-EM111-1
Emergency lighting units
EM converterLED
EM converterLED PRO, 1 / 2 / 3 h, LiFePO
4
Type
EM converterLED PRO
303 MH/LiFePO4 250V
EM converterLED PRO
304 MH/LiFePO4 250V
EM converterLED PRO
305 MH/LiFePO4 250V
Article no.
89800643
89800644
89800645
Duration
1 h
2/3 h
1 h
2/3 h
1 h
2/3 h
Battery charge
time
Initial charge
24 h
Fast recharge
24 h
Trickle charge
continuously and battery voltage controlled
Charging current
Initial charge
250 – 290 mA
430 – 470 mA
250 – 290 mA
430 – 470 mA
250 – 290 mA
430 – 470 mA
Fast recharge
250 – 290 mA
430 – 470 mA
250 – 290 mA
430 – 470 mA
250 – 290 mA
430 – 470 mA
Trickle charge
1
250 – 290 mA / 0 mA
430 – 470 mA / 0 mA
250 – 290 mA / 0 mA
430 – 470 mA / 0 mA
250 – 290 mA / 0 mA
430 – 470 mA / 0 mA
Discharge current
920 – 980 mA
920 – 980 mA
1,285 – 1,375 mA
1,285 – 1,375 mA
1,700 – 1,820 mA
1,700 – 1,820 mA
Charge voltage range
2
2.0 – 3.65 V
Discharge voltage range
3.65 – 2.60 V
1
Automatic recharge when battery voltage falls below 3.4 V. Charger off (0 mA) when battery voltage exceeds 3.6 V.
Note: Battery protected against operation at excessive temperatures (charging stopped when battery cell temperature < -5 °C or > 60 °C).
The emergency lighting LED Driver will recharge the battery normally after running the test of 61347-2-7 CL 22.3 (abnormal operating conditions).
2
The battery will not be charged below 2.0 V.
8.3 Accu-NiMh
Capacity 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 +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
at +5 °C to +25 °C
8.4 Accu-LiFePO4
Capacity 1.5 Ah
International designation
IFpR 19/66
Battery voltage/cell
3.2 V
Cell type
18650
Case temperature range to ensure
4 years design life
+5 °C to +55 °C
6 years design life
+5 °C to +45 °C
8 years design life
+5 °C to +35 °C
Max. short term temperature (reduced life-time)
70 °C
Max. number discharge cycles
50 cycles total
Max. storage time
12 months
at +5 °C to +25 °C
Only use Tridonic batteries.
Comply with UN 38.3 and IEC 62133 (safety testing) protected against over
charge, over discharge, charging at excessive temperatures, short-circuit and
over current.
8.6 Safety LiFePO
4
8.6.1 Deep discharge protection
When the battery remains connected without charging for a long period of time
after the battery cut off of the driver the battery voltage can still drop. To make
sure the cells are not damaged by this voltage drop, the battery protection
prevents the battery from further discharge below 2.0 V.
8.6.2 Overcharge protection
If in case of an error or the use of a wrong driver the battery gets overcharged
the battery protection will disconnect the battery from the driver at a voltage of
3.9 V. A discharge of the battery is still possible after the protection circuit was
triggered to guarantee emergency operation.
8.6.3 Short-circuit protection
In case of a short circuit the battery protection opens the connection to the
driver and the output is therefore free of voltage. The output will be reactivated
again when the short circuit is removed.
8.5 Accupack-NiMH
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
