Power Consumption: Base Stations of Telecommunication in Sahel Zone of Cameroon: Typology Based on the Power Consumption—Model and Energy Savings
Table 3
Equipment of the RFI room.
Equipment
Power
Other characteristics
TX/RX RFI north Cameroon
1 KW (2 × 500 W)
FMTX Model T213SJ, DRX 3200, QPSK receiver
TX/RX 900 GSM et 1800 GSM ORANGE Cameroon
Max 3600 W × 2
Alcatel 02G 89450736652, ABIS1TXRX ABIS 1TXRX
Energy bay ELTEC (charger of batteries made rectifiers AC/DC)
Output voltage 53,4 V
16 batteries
12 V-160 Ah
Monolite 12 FFT 160, 12 scpe CF 150 12 V 160 Ah/10 hr to 1,80 V/cell at 20°C 12 V 160 Ah/8 hr to 1,75 V/cell at 77°C Float voltage 13,62 V at 20°C/13,56 V at 77°C
Five security lamps
11 W × 5
220 V-50 Hz
Three lighting lamps
36 W × 3
240 V-50 Hz, work at 24 h/24
Two split air conditioning systems
3800 W
Maintain the internal temperature of the room averagely at 24°C. Work 24 h/24 and adjusted at 20°C.