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Ningbo Kelan Solar Electric Co., Ltd. Green Power, Green life.
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Automatic Alarm Solar Power Accessories Computer UPS Battery Backup 240V AC

Ningbo Kelan Solar Electric Co., Ltd.
Ningbo Kelan Solar Electric Co., Ltd.
City: Ningbo
Province/State: Zhejiang
Country/Region: China
Tel: 86--15088842982

Automatic Alarm Solar Power Accessories Computer UPS Battery Backup 240V AC

Brand Name : KELAN
Model Number : Backup-001
Certification : CE, ISO9001
Place of Origin : Ningbo,China
MOQ : 10pcs
Price : Negotiable
Payment Terms : D/A, L/C, D/P, T/T, Western Union, MoneyGram
Packaging Details : carton packing
Type : one line
phase : Single Phase
protection : Overvoltage
classification : Lighting/Power
standby UPS : Sine Wave Output UPS
output capacity : Large Type
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Intelligent Backup Online UPS with 220V/230V/240V AC

Product Description

Intelligent Backup Online UPS with 220V/230V/240Vac
Model: Solar PV Online UPS Bright Star Series 1K-3Kva ( 1ph in / 1ph out )

Absolute advantages
1. No affexted by nation power regulartion policy
2. Automatic alarm; Self-testing function.
3. smart RS232 port,USB optional.
4. Wide Input frequency range can connect various fuel generator.

Competitive Advantages:

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

Working Principle
1. Optional battery inspection module can test specification of every battery, and show on display. If battery faulty, will alarm immediately and inform administrators.

2. If AC loose, stop AC-DC booster, switch on batter SCR Q1, make battery and PV works together to power for the load.

3. 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.
4. Excellent load characters can fulfill with suddenly change load from 0 to 100%, and no need to invert to bypass, ensure output stable and reliable.

Technical Specification

InputRated Voltage220V/230V/240Vac
PhaseSingle Phase with ground
Power Factor0.99
GeneratorSupport generator input
Rated Current5A10A15A
Input Thdi≤10%
Protection10A AC fuse20A AC fuse30A AC fuse
OutputRated Voltage220/230/240Vac
Voltage Range200VAC/208VA/220VAC/230VAC/240VAC
Voltage Regulation±2%
OverloadOverload Warning Only105%±5%<Load
50s, then transfer to Bypass and alarm105%±5%<Load≤125%±5%
25s, then transfer to bypass and alarm125%±5%< Load ≤150%±5%
300ms, then transfer to bypass and alarmLoad > 150%±5%,
BatteryRated Voltage24VDC48VDC72VDC
PV ChargerCharging Method2 staged: fast carge (MPPT), floating charge
Input Working Voltage Range30V-150V60V-150V90V-150V
Max Input DC Voltage160V
Max PV Power

50S, then return to rated power

(105%±5%<PV Power≤125%±5%)

25S, then return to rated power

(125%±5%<PV Power≤150%)

1S, then return to rated power (PV Power >150%)
Rated charging current50A50A33A
Rated charging power1600W2400W2400W
Overcharge protection30V±1V60V±2V90V±2V
Conversion Efficiency>90%
PV Modules Utilization Rate>98%
Floating voltage charging27.5V55V82.5V
Thermal methodIntelligent forced air cooling
Over temperature protection85ºC
Automatic RetransferYes
Transfer Time0ms
Short ProtectionCut off output within 4 cycles
CommunicationRS232 Interface
Monitor SoftwareAppending with UPS
EnvironmentWorking temperatures0ºC~40ºC
Audible noise≤45db
Storage temperature15ºC ~ 45ºC
Working humidity20%~95%
Dimension (mm)335x186x325425x186x325
Weight (Kg)101112
EmsESDIEC61000-4-2 Level IV
RSIEC 61000-4-3 Level III
EFTIEC61000-4-4 Level IV
SurgeIEC61000-4-5 Level IV
EmiConductedEN55022 Class A
RadiatedEN55022 Class A
TransportationDrop testGB-T4857-18
Vibration testB-WR1-129(GB-T14715-93)

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