CT112A soalr pump inverter is applied in solar pump system,it converts DC power from solar PV array to AC power to run pump motors.Inverter controls the system operation and adjust the output frequency in real-time according to the variation of sunlight intensity to realize the maximum power point tracking (MPPT).The boost voltage function allow user only to use 3-4pcs solar panel to drive a water pump efficiently.
ü Apply to all kinds of single phase or 3 phase AC induction motor.
ü Equipped with TI DSP digital control technique and Infineon IGBT power integration module design.
ü Maximum power point tracking (MPPT) algorithm for dynamic VI.MPPT efficiency can be 99%.
ü Fast response speed and good stability.
ü AC and DC input available, need extra anti-reverse diode if both AC and DC input together.
ü Remote GPRS monitoring and control available.
ü Automatic sleep&awake function:
ü Auto sleep and awake according to the weak and strong sunlight respectively.
ü Auto sleep and awake according to the high and low water level in the well and tank respectively.
ü Full protections:overload,over-current,over-voltage,under-voltage,short circuit,dry pumping etc.
ü PV reversed connection protection.
ü IP54 outdoor casing with MC4 and water proof pump cable connector, easy wiring.
| Model | CT112A-2S-0.7 CT112A-2T-0.7 |
CT112A-2S-1.5 CT112A-2T-1.5 |
CT112A-2S-2.2 CT112A-2T-2.2 |
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| DC INPUT | Max. DC current(V) | 450 | ||
| Starting voltage(V) | 80 | 100 | ||
| Min. Operation voltage(V) | 60 | 80 | ||
| Recommend MPPT voltage(V) | 80~400 | 100~400 | ||
| Input channel | One channel:MC4 | |||
| Max. DC input current(A) | 9 | 12 | ||
| Bypass AC input (model supports mains input) | Input voltage(Vac) | 220/230/240(1PH)(-15%~+10%) | ||
| Input frequency(Hz) | 47~63 | |||
| AC input terminal | 1P2L | |||
| AC output | Rated(W) | 750 | 1500 | 2200 |
| Rated current(A) | 5.1(1PH)& 4.2(3PH) | 10.2(1PH)& 7.5(3PH) | 14(1PH)& 10(3PH) | |
| Output voltage(Vac) | 0~input voltage | |||
| Output wiring mode | 1P2L/2P3L/3P3L | |||
| Output frequency(Hz) | 1~400 | |||
| Control performance | Control mode | V/F | ||
| Motor type | Asynchronous motor | |||
| Other parameters |
Dimension(L*W*H)(mm) | 314*280*128 | ||
| Protection level | IP54 | |||
| Cooling mode | Natural cooling | |||
| HMI | External LED keypad | |||
| Communication terminal | External communication | RS485/3 digital inputs | ||
| Operation environment | Ambient temperature | -25℃~60℃(derate when the temperature is above 45℃) | ||
| Operation altitude | 3000 m(derate when the altitude is above 2000m) | |||
| Warranty | 2years | |||
| Contact Person : | Rachel |
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