Solar Tower Online UPS Power with PV Input and Inbuilt Mppt Controller 1-3Kva

Business Type
Manufacturer
Country
China
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Product Detail

Solar Tower Online UPS Powerwith PV Input and inbuilt Mppt Controller 1-3Kva

Model: Solar PV Online UPS Bright Star Series 1K-3Kva ( 1ph in / 1ph out )



Working Principle


1: PV Charges DC CAP with its maximum power and DC-DC booster work with +/- 390Vdc, if load power

is bigger than PV power, the DC CAP voltage will drop and DC-DC booster output voltage will decrease
too, AC-DC booster works with +/-360Vdc, thus it will share the load power automatically between PV
AC. So the DC CAP voltage will reach to a stable value. Battery SCR Q1 stops if line voltage is normal
2: If PV power is bigger than load power, MPPT charger autoatically charges the battery. MPPT charger
works in fload voltage mode, MPPT mode if battery voltage and DC CAP Voltage are high.
3: If AC loose, stop AC-DC booster, switch on batter SCR Q1, make battery and PV works together to
power for the load.
4: If both PV and AC not there, battery works to power the load as the last option.

Absolute advantages


1: No affexted by nation power regulartion policy
2: Ouput voltage is stable. Zero transfer time between line mode and battery mode.
3: Battery works in normal situation, not frequently discharged and the life time is extended max long.
4: UPS works even in very low AC voltage when PV is also in picture together sharing the load.

Technical Specification



- - - -
Model | B1K | B2K | B3K |
Rating | 1KVA/800W | 2KVA/1600W | 3KVA/2400W |
Input | Rated Voltage | 220V/230V/240Vac |
Phase | Single Phase with ground |
Frequency | 50Hz(60Hz) |
Power Factor | 0.99 |
Generator | Support generator input |
Rated Current | 5A | 10A | 15A |
Input Thdi | 10% |
Protection | 10A AC fuse | 20A AC fuse | 30A AC fuse |
Output | Rated Voltage | 220/230/240Vac |
Voltage Range | 200VAC/208VA/220VAC/230VAC/240VAC |
Voltage Regulation | 2% |
Frequency | 50HZ(60Hz) |
Overload | Overload Warning Only | 105%5%<Load |
50s, then transfer to Bypass and alarm | 105%5%<Load125%5% |
25s, then transfer to bypass and alarm | 125%5%< Load 150%5% |
300ms, then transfer to bypass and alarm | Load > 150%5%, |
Battery | Rated Voltage | 24VDC | 48VDC | 72VDC |
PV Charger | Charging Method | 2 staged: fast carge (MPPT), floating charge |
Input Working Voltage Range | 30V-150V | 60V-150V | 90V-150V |
Max Input DC Voltage | 160V |
Max PV Power | 50S, then return to rated power (105%5%<PV Power125%5%) |
25S, then return to rated power (125%5%<PV Power150%) |
1S, then return to rated power (PV Power 150%) |
Rated charging current | 50A | 50A | 33A |
Rated charging power | 1600W | 2400W | 2400W |
Overcharge protection | 30V1V | 60V2V | 90V2V |
Conversion Efficiency | 90% |
PV Modules Utilization Rate | 98% |
Floating voltage charging | 27.5V | 55V | 82.5V |
Thermal method | Intelligent forced air cooling |
Over temperature protection | 85 |
Automatic Retransfer | Yes |
Transfer Time | 0ms |
Short Protection | Cut off output within 4 cycles |
Communication | RS232 Interface |
Monitor Software | Appending with UPS |
Environment | Working temperatures | 0~40 |
Altitude | <1000m |
Audible noise | 45db |
Storage temperature | 15 ~ 45 |
Working humidity | 20%~95% |
Dimension (mm) | 335x186x325 | 425x186x325 |
Weight (Kg) | 10 | 11 | 12 |
Standard |
Ems | ESD | IEC61000-4-2 Level IV |
RS | IEC 61000-4-3 Level III |
EFT | IEC61000-4-4 Level IV |
Surge | IEC61000-4-5 Level IV |
Emi | Conducted | EN55022 Class A |
Radiated | EN55022 Class A |
Safety | GB4943-2001/IEC62040-1 |
Transportation | Drop test | GB-T4857-18 |
Vibration test | B-WR1-129(GB-T14715-93) |
- - - -



Competitive Advantages:


1: Three Years\' warranty for pure sinewave inverter, and 1% free UPS or 2% free PCB Boards
3: Good after-sales service, we will be full responsible for any faults caused by our side
4: Professional experience in power field more than 10 years
5: Professional technical support before and after sales
6: Timely response, fast delivery time and flexible operations to satisfy any customers\' special requests.
7: Free OEM & ODM Service
8: Competitive price, quality and mature products

Ms. Sophia Sophia
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