There are two power supplies for AC/DC hybrid solar air conditioners:
220V/50-60Hz/1Ph AC grid power and 50V-380V DC solar power.
When the sun is shining, 50V-380V DC solar power will be the main power supplier for hybrid solar air conditioners. DC power generated by solar panels will be 100% consumed as a priority. The surplus power will be supplied to the power grid.
There is a power supply auto-balance distribution system inside SISACS solar air conditioner.
When the sunshine is strong, less power supply is required from grid power. When sunshine is weak, more power is required from grid power.
And when there is no sunshine (in cloudy/rainy days or after sunset), there will be no electricity generated by solar panels, then the hybrid solar air conditioners will be 100% powered by AC grid power.
| Specification Sheet of SISACS hybrid solar air conditioners 9 kw and 10.5kw | |||||
| Model | HSAC-30H/HA | HSAC-36H/HA | |||
| Power supply | PH-V-HZ | 1Ph, 220-240V～, 50/60Hz | 1Ph, 220-240V～, 50/60Hz | ||
| V | DC 50-360V | DC 50-360V | |||
| Cooling | Capacity | Btu/h | 30000 (6000-32000) | 36000 (6500-37500) | |
| Input | W | 2450 (320-3210) | 2850 (320-3510) | ||
| Rated current | A | 11.13(1.45-14.59) | 12.95 (1.45-15.95) | ||
| EER | W/W | 3.52 | 3.51 | ||
| Heating | Capacity | Btu/h | 31000(6500-33000) | 37500 (7000-39000) | |
| Input | W | 2580 (350-3350) | 3000 (350-3650) | ||
| Rated current | A | 11.72 (1.59-15.22) | 13.63 (1.59-16.59) | ||
| COP | 3.53 | 3.67 | |||
| Moisture Removal | L/h | 3.6 | 3.6 | ||
| Max. input consumption | W | 3500 | 3800 | ||
| Max. current | A | 15.91 | 17.27 | ||
| Compressor | Model | ATF235D22TMT | DA250S2C-20FZ | ||
| Type | ROTARY | ROTARY | |||
| Brand | TOSHIBA (GMCC) | TOSHIBA (GMCC) | |||
| Capacity | Btu/h | 24293 | 26195 | ||
| Thermal protector | NO | NO | |||
| Thermal protector position | EXTERNAL | EXTERNAL | |||
| Capacitor | uF | NO | NO | ||
| Refrigerant oil/oil charge | ml | RB75EA/670 cc | RB75EA/720 cc | ||
| Indoor fan motor | Model | SIC-55CVL-F159-1 (ZKFP58-8-1) | SIC-55CVL-F159-1 (ZKFP58-8-1) | ||
| Input | W | 58 | 58 | ||
| Capacitor | uF | NO | NO | ||
| Speed (Hi/Mi/Lo) | r/min | 1300/1050/850 | 1300/1050/850 | ||
| Indoor coil | a. Number of rows | 2 | 2 | ||
| b. Tube pitch(a)x row pitch(b) | mm | 21×13.37 | 21×13.37 | ||
| c. Fin spacing | mm | 1.3 | 1.3 | ||
| d. Fin type (code) | Hydrophilic aluminum | Hydrophilic aluminum | |||
| e. Tube outside dia. and type | mm | Φ7,inner groove tube | Φ7,inner groove tube | ||
| f. Coil length x height x width | mm | 780x315x26.74 | 780x315x26.74 | ||
| g. Number of circuits | 4 | 4 | |||
| Indoor air flow (Hi/Mi/Lo) | m3/h | 970/780/590 | 970/780/590 | ||
| Indoor noise level (Hi/Mi/Lo) | dB(A) | 45/36/31.5 | 45/36/31.5 | ||
| Indoor unit | Dimension(W*D*H) | mm | 1040×220×327 | 1040×220×327 | |
| Packing (W*D*H) | mm | 1120x310x405 | 1120x310x405 | ||
| Net/Gross weight | Kg | 11.9/15.2 | 11.9/15.2 | ||
| Outdoor fan motor | Model | SIC-71FW-F1120-3 (WZDK120-38G) | SIC-71FW-F1120-3 (WZDK120-38G) | ||
| Brand | NIDEC | NIDEC | |||
| Input | W | 80 | 80 | ||
| Capacitor | uF | NO | NO | ||
| Speed | r/min | 1000 | 1000 | ||
| Outdoor coil | a. Number of rows | 4 | 4 | ||
| b. Tube pitch(a)x row pitch(b) | mm | 21×13 | 21*13 | ||
| c. Fin spacing | mm | 1.5 | 1.5 | ||
| d. Fin type (code) | blind | blind | |||
| e. Tube outside dia.and type | mm | Φ2, inner groove tube | Φ2, inner groove tube | ||
| f. Coil length x height x width | mm | 1031*762*39 | 1031*762*39 | ||
| g. Number of circuits | 3 | 3 | |||
| h. Material and coatings | Hydrophilic aluminum | Hydrophilic aluminum | |||
| Outdoor air flow | m3/h | 3800 | 3800 | ||
| Outdoor noise level | dB(A) | ≤64 | ≤64 | ||
| Outdoor unit | Dimension(W*D*H) | mm | 946x410x810 | 946x410x810 | |
| Packing (W*D*H) | mm | 1090x500x860 | 1090x500x860 | ||
| Net/Gross weight | Kg | 65/73 | 65/73 | ||
| Refrigerant type and charge volume | g | R410a (2600) | R410a (3000) | ||
| Design pressure | MPa | 4.3/1.5 | 4.3/1.5 | ||
| Refrigerant piping | Liquid side/ Gas side | mm(inch) | 5/8 3/8 | 5/8 3/8 | |
| Max. refrigerant pipe length | m | 30 | 30 | ||
| Max. difference in level | m | 15 | 15 | ||
| Drain pipe size | mm | 18 | 18 | ||
| Connection wiring | m | 4.3 | 4.3 | ||
| Plug type | |||||
| Thermostat type | NTC | NTC | |||
| Operation temp | ℃ | 17℃~30℃ | 17℃~30℃ | ||
| Ambient temp (cooling/heating) | ℃ | 18-52/-15-34 | 18-52/-15-34 | ||
| Application area | m2 | 40-55 | 47-63 | ||
| Qty’ per 20’ /40’ /40’HQ | 45/90/109 | 45/90/109 | |||
| Refrigerant piping | In side / Out side | mm | 15.88/14.08 9.52/8.12 | 15.88/14.08 9.52/8.12 | |
| Cabined material | Galvanized Steel Sheet | Galvanized Steel Sheet | |||