PRODUCTS

SDD SerIES SOLAR DIRECT DRIVE

Solar Direct Drive

Three phase 5.5kW and higher submersible or surface water pumps can run on energy generated  from solar panels directly, where there is no electricity grid or generator.
Solar irrigation system consists of a Tescom SDD55 (Solar Direct Drive) unit with MPPT feature, solar panels and a water tank where necessary.
Solar panels are connected directly to the SDD unit and the highest instantaneous power generated by panels is transmitted to the pump (MPPT function). Motor drive unit changes the pump shaft speed and torque so that system offers the use of water at high flow rates at noon and low flow rates in the evening depending on the instantaneous power delivered by the solar panels. Water can be used instantaneously or it can be stored in the tank and be used for irrigation at night time.
Equipment to be used in the system and costs are associated with the following data and the technical planning of the system;

• Well depth / meter (only for submersible pumps)
• The requested amount of daily water / ton
• Irrigation season (beginning and ending months)
• Installation location (village, town and city name)

Solar Pump Inverter
PV
AC PUMP
Model
Rated
Input Voltage
MPPT 
Output
Frequency
DC 
Pump
Output 
Power
DC
Voltage
Current (AC)
Power
Rated Power
Voltage
(KW)
(V)
(V)
A
(Hz)
(kW)
(KW)
(VAC)
SDD55 / SDDV2200 
2,2
550-850
350-750
10,8
0-50/60
3,2
1,5
3 Phase 380
SDD55 / SDDV2200 
2,2
550-850
350-750
10,8
0-50/60
3,2
2,2
3 Phase 380
SDD55 / SDDV4000
4
550-850
350-750
10,8
0-50/60
4,5
3
3 Phase 380
SDD55 / SDDV4000
4
550-850
350-750
10,8
0-50/60
6,4
4
3 Phase 380
SDD55 SDDV55000
5,5
550-850
350-750
10,8
0-50/60
8
5,5
3 Phase 380
SDDV7500
7,5
500-800
500-800
18,5
0-50/60
11,25
7,5
3 Phase 380
SDDV11K
11
500-800
500-800
25
0-50/60
16,5
11
3 Phase 380
SDDV15K
15
500-800
500-800
32
0-50/60
22,5
15
3 Phase 380