Power Consumption: Base Stations of Telecommunication in Sahel Zone of Cameroon: Typology Based on the Power Consumption—Model and Energy Savings
Equipment of the MTN Maroua Market site.
Other characteristics and working hours
Amperage 10–30 A, voltage 220 V/400 V, Power supplied: 15 kVa
Couple C = 2,5 wh/tr
2 TX/RX 900 GSM (DRU) et TX/RX 1800 GSM (DRU)
Max 3600 W × 3 Supply 48 DC
Ericsson 02G 89450736652 work at 24 h/24
Two energy bays Ericsson (charger of batteries made of AC/DC rectifier)
Rectifier 220 V–24 V Power 10 KW
Each bay possesses an evacuation system of the internal heat to the casket, enabling keeping a fairly low temperature
16 accumulator batteries
Power sonic PG-6V 220B; 6 volts 226 A.H
6 V-200 A; autonomy 7.8 h; temperature 27°C.
Power system Ericsson
DC output: 24 V or 48 V DC/200 A/6,4 KW
Works 24 h/24
Two lighting lamps
36 W × 2
240 V-50 Hz, work from 6:00 pm to 6:00 am
Two equipment radios Winlink 2000
Supply 48 V DC 2 × 2,4 W
Serial LIU STM-1/STS-3; E1/T1 way side A B. P1-Direction Maroua Dougoi CH1 P2-Direction Maroua Dougoi CHP P3-Direction Maroua Comice CH2 P4-Direction Maroua Comice CHP Work at 24 h/24
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