Solar Charge PWM Schneider

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Solar Charge Controller/Battery controll unit/battery controll regulator/battery charge PWM

 * PWM (Pulse Wide Modulation), seperti namanya menggunakan lebar pulse dari on dan off elektrikal, sehingga menciptakan seakan-akan sine wave electrical form.

Solar Charge Controller adalah peralatan elektronik yang digunakan untuk mengatur arus searah yang diisi ke baterai dan diambil dari baterai ke beban. Solar charge controller mengatur overcharging (kelebihan pengisian - karena batere sudah penuh) dan kelebihan voltase dari panel surya. Kelebihan voltase dan pengisian akan mengurangi umur baterai.

Solar charge controller menerapkan teknologi Pulse Width Modulation (PWM) untuk mengatur fungsi pengisian baterai dan pembebasan arus dari baterai ke beban. Panel Surya 12 Volt umumnya memiliki tegangan output 16 - 21 Volt. Jadi tanpa solar charge controller, baterai akan rusak oleh over-charging dan ketidakstabilan tegangan. Baterai umumnya di-charge pada tegangan 14 - 14.7 Volt.

 Beberapa fungsi detail dari solar charge controller adalah sebagai berikut:

-Mengatur arus untuk pengisian ke baterai, menghindari overcharging, dan overvoltage.

-Mengatur arus yang dibebaskan/ diambil dari baterai agar baterai tidak full discharge, dan overloading.

-Monitoring temperatur baterai

 

Spesifikasi Solar Charge  PWM Schneider

Device short name C12
Electrical specifications  
Rated PV current  12 A at 12 V only
Max. DC load  12 A with auto reset
Min. operating voltage  6 V
Max. PV open circuit array voltage  25 V
Max. voltage drop (PV to battery) 0.3 V
Max. voltage drop (battery to DC load) 0.5 V
Regulation setting  13 to 15 V
Equalize setting  Bulk plus 1 volt for two hours
Max. stranded wire size  #10 AWG stranded (5.2 mm2)
Typical consumption while charging  0.007 A
Typical consumption with load disconnected  0.003 A
General specifications  
Power consumption, night time  0.003 A
Enclosure material  Powder coated steel with strain relief for wiring and knockouts for up to 3.5 in conduits
Product weight  0.9 kg (2.0 lb)
Shipping weight  1.1 kg (2.5 lb)
Product dimensions (H x W x D)  16.5 x 11.0 x 4.0 cm (6.5 x 4.3 x 1.6 in)
Shipping dimensions (H x W x D)  20.3 x 11.7 x 4.0 cm (8.0 x 4.6 x 1.6 in)
Device mounting  Vertical wall mount – indoor only
Ambient air temperature for operation  0°C to 40°C (32°F to 104°F)
Warranty  Two-year standard
Part number C12
Features    
Regulation method  Three-stage (bulk, absorption, and float), solid state, pulse width modulation
Field adjustable control setpoints  Removable knobs and calibrated scales
Testpoints  Provided for each setting
Automatic equalization  Every 30 days or after voltage reaches low voltage disconnect – can be disabled
Short circuit detection  Auto reset and manual reset switch
Low voltage disconnect  Adjustable automatic or manual operation
Options    
130-0004-02-01  BTS – battery temperature sensor for increased charging precision, 7.62 m (25 ft) cable
Regulatory approval  
CE marked for the Low Voltage Directive and EMC Directive  

 

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