4KW BS4KSH Solar Pump Inverter
Solar Pump InverterThe Busbyr photovoltaic water pump inverter series products adopt a combination of dynamic VI maximum power point tracking (MPPT) and motor control
Key Features
● Supports single-phase motor direct drive (without removing the starting capacitor), as well as three-phase 220V motor.
● Equipped with one drag and multiple functions, supporting vector control IP65 protection level, fanless design, all use quick connect terminals, easy and fast installation and use; Adapt to various harsh outdoor application environments.
● Equipped with bypass function, it can support AC 220V input for mains power and diesel engine input; Optional water level detection module and diesel engine start stop module.
● Low voltage startup and wide input voltage range, suitable for a wider range of solar panel types and string configuration schemes.
● Digital intelligent control, with the ability to freely set the speed range of the water pump
Model | BS0K7SH | BS1K5SH | BS2K2SH | BS4KSH | BS2K2HACS | BS4KHACS | BS5K5HACS |
Rated power (W) | 750 | 1500 | 2200 | 4000 | 2200 | 4000 | 5000 |
DC Input | |||||||
Maximum input DC voltage (V) | 450 | 800 | |||||
Starting voltage (V) | 80 | 100 | 220 | ||||
Minimum working voltage (V) | 60 | 80 | 180 | ||||
Recommended MPPT voltage (V) | 80-400 | 100-400 | 220-750 | ||||
Input channel | One MC4 | One MC4 | One MC4 | Two MC4 connector | One MC4 | Two MC4 | |
Maximum input DC current (A) | 9 | 12 | 12 | 20 | 9 | 20 | 20 |
Bypass AC input (model supporting mains input) | |||||||
Input voltage (Vac) | 220/230/240(1PH)(-15% +10%) | 380(3PH)(-15%)-440(+10%) | |||||
Input frequency (Hz) | 47-63 | ||||||
AC input terminal | 1P2L (L,N,PE) | 3P4L (R,S,T,PE) | |||||
AC OUTPUT | |||||||
Rated power (W) | 750 | 1500 | 2200 | 4000 | 2200 | 4000 | 5000 |
Rated current (A) | 5.1 (1PH) | 10.2 (1PH) | 14 (1PH) | 25 (1PH) | 5.5 | 9.5 | 14 |
Output voltage (Vac) | 0-Input voltage | ||||||
Output wiring mode | 1P2L: 1PH motor 1PH control | 3P3L: Connected to 3PH | |||||
Output frequency (Hz) | 1-400 | ||||||
Control | |||||||
Control mode | V/F | ||||||
Motor type | Asynchronous motor (1PH/3PH) | Asynchronous motor (3PH) | |||||
Others | |||||||
Dimensions (WxDxH) (mm) | 255x300x137 | 280x300x137 | 410x360x160 | 337x360x160 | 460x360x160 | ||
Net weight (kg) | 6.4 | 7 | 13.5 | 10.8 | 14.4 | 14.5 | |
Package weight (kg) | 8.5 | 9 | 16.0 | 13.5 | 17.25 | 18.85 | |
Protective degree | IP65 | ||||||
Cooling | Natural cooling | ||||||
HMI | External LED keypad | ||||||
Communication terminal | |||||||
External communication | RS485/3 digital input | ||||||
Communication interface | Multi-core waterproof connector | ||||||
Certification | |||||||
Standards | CE; EMC meets the requirements of IEC61800-3 C3. | ||||||
Operating environment | |||||||
Environment temperature | -25--60℃（derating above 45℃） | ||||||
Altitude | 3000 m (derating above 2000m) | ||||||
Recommended solar array configuration | |||||||
250-280Wp(Voc 37+1V) | 5*1 | 8*1 | 10*1 | 10*2 | 10*1 | 10*2 | 14*2 |
300-330Wp(Voc 45+1V） | 4*1 | 7*1 | 8*1 | 8*2 | 8*1 | 8*2 | 12*2 |
