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BeiJing Multifit Electrical Technology Co.,LtdCompany Address: 503 Building 5 No10 Ronghuanan road,Beijing Economic&Technological development Zone 100176,BeiJing ChinaFactory address:No.15 KeChuang street. Beijing Economic&Technological development Zone 100176,BeiJing ChinaTel：86-010-87227420 Fax：86-10-85885278Mobile No.：13641024477;15910870754Skype：eastrenergy; leslie_1008 MSN：[email protected]; [email protected]：64570386Email：[email protected] Email:[email protected]：http://www.multifitele.com
BEIJING MULTIFIT ELECTRICAL TECHNOLOGY CO.,LTD
MULTIFIT
Mppt Solar Charger Controller
Features
20A/30A/40A MPPT Solar charge controller PV Input :100V or 145V Max12V/24V auto workMPPT efficiency>99%,Peak conversion efficiency >98%DSP processors architecture ensures high speed and performanceFour-stages charging method Protection: PV array short circuit ,PV reverse polarity , Battery reverse polarity , Over charging , Output short
SpecificationModel Number MPPT20A-100V MPPT30A-145V MPPT40A-100V
Default Battery System Voltage 12V/24V DC (adjustable)
ControllerInput
Min PV Working Voltage 24V for 12V battery system / 36V for 24V battery systemMax PV Open Circuit Voltage 100VDC 145VDC 100VDCMax PV Input Power(12V) 300W 450W 600WMax PV Input Power(24V) 600W 900W 1200W
Battery
Absorption Voltage 13.5VDC/27.0 VDCRefloat Voltage 13.7VDC/27.4 VDCFloat Voltage 14.3VDC/28.6 VDCLow Voltage Protection Point 10.5VDC/21.0 VDC
DC output
Output Voltage 11.0~14.3VDC /22.0~28.6VDCPeak Conversion efficiency 98% (MPPT Efficiency 99%)Max Charging Current 20 amps continuous 30 amps continuous 40 amps continuousMax Output Current 20 amps continuous 20 amps continuous 20 amps continuousLow voltage alarm 11.5VDC/23.0 VDCLow voltage cutoff 10.5VDC/21.0 VDCLow voltage recovery 11.5VDC/23.0 VDC
Generalspecification
Charge mode MPPT, PWM, constant current-constant voltage, function of automatic protection for storage battery
Radiating mode Automatic coolingWorking mode Four stage: Absorption CC, Absorption CV, Float CC, Float CV
Display and protection
LED indication Systematic operation, LV indication, LV protection, over charge protection, loads protection, short circuit protection
LCD display Charge voltage, charge current, voltage of storage battery, capacity of storage battery, output current
Alarm Protections
PV array short circuit, PV reverser polarityBattery reverse polarity, Over charging protectionOutput short circuit protectionLow voltage protection for storage battery
Mechanicalspecifications
Mounting Wall mountW*H* D(mm)/G.W(kg) 154*236*88mm/2Kg
Other
Environmental Rating IndoorOperation Temperature Range -25~55°CAmbient humidity 0~90% relative humidity(non-condensing)Altitude İ3000m
Mppt Solar Charger Controller
MULTIFIT
Features
45A/60A MPPT Solar charge controller PV input :145V Max12V/24V/36V/48V auto workMPPT efficiency>99%,Peak conversion efficiency >98%DSP processors technology ensure high speed and performanceFour-stages charging mode Protection: PV array short circuit ,PV reverse polarity , Battery reverse polarity , Over charging , Output short circuit
SpecificationModel MPPT45A-145V MPPT60A-145V
Default Battery System Voltage 12V/24V/36V/48VDC (adjustable)
ControllerInput
PV Open Circuit Voltage Range 16V~100V for 12V battery system/32V~145V for 24V battery system/ 48V~145V for 36V battery system/64V~145V for 48V battery system
Max PV Input Power(12V) 600W 800WMax PV Input Power(24V) 1200W 1600WMax PV Input Power(36V) 1800W 2400WMax PV Input Power(48V) 2400W 3200W
Battery
Absorption Voltage 13.5VDC/27.0VDC/40.5VDC/54.0VDCRefloat Voltage 13.7VDC/27.4VDC/41.1VDC/54.8VDCFloat Voltage 14.3VDC/28.6VDC/42.9VDC/57.2VDCLow Voltage Protection Point 10.5VDC/21.0VDC/31.5VDC/42.0VDC
Dc output
Output Voltage 11.0~14.3VDC/22.0~28.6VDC/33.0~42.9VDC/ 44.0~57.2VDCPeak Conversion efficiency 98% (MPPT Efficiency 99%)Max Charging Current 45 amps continuous @ 40°C ambient 60 amps continuous @ 40°C ambientLow voltage alarm 11.5VDC/23.0VDC/34.5VDC/46.0VDCLow voltage cutoff 10.5VDC/21.0 VDC/31.5VDC/42.0VDCLow voltage recovery 11.5VDC/23.0 VDC/34.5VDC/46.0VDC
General specification
Charge mode MPPT, PWM, constant current-constant voltage, function of automatic protection for storage battery
Radiating mode Fan coolingWorking mode Four stage: Absorption CC, Absorption CV, Float CC, Float CV
Display and protection
LED indication Systematic operation, LV indication, LV protection, over charge protection,short circuit protection
LCD display Charge voltage, charge current, voltage of storage battery, capacity of storage battery, output current
Alarm Protections
PV array short circuit, PV reverse polarityBattery reverse polarity, Over charging protectionOutput short circuit protectionLow voltage protection for storage battery
Mechanical specifications
Mounting Wall mountW*H* D(mm)/Net Weight(kg) 167.6*257.1*82.9mm/3kg
Other
Environmental Rating IndoorOperation Temperature Range -25~55°CAmbient humidity 0~90% relative humidity(non-condensing)Altitude Š3000m
Mppt Solar Charger Controller
MULTIFIT