TBB power MPPT - Specification

MPPT charge controller User Manual
2
7. Specification
SP100-20 SP100-40 SP50-20 SP50-40
Electrical
Nominal battery voltage 12/24/48VDC 12/24VDC
Maximum charging current 20A 40A 20A 40A
Maximum Charging
power
12VDC 294W 588W 294W 588W
24VDC 588W 1176W 588W 1176W
48VDC 1176W 2352W NA NA
Maximum PV input
power
12VDC 300W 600W 300W 560W
24VDC 600W 1200W 600W 1200W
48VDC 1200W 2400W NA NA
Max. PV open circuit voltage 100VDC 50VDC
MPPT voltage range
(Vbat+5VDC)~
95VDC
(Vbat+5VDC)~
90VDC
(Vbat+5VDC)~
50VDC
(Vbat+5VDC)~
50VDC
Max. PV short circuit current 20A
Normal operation:40A
PV polarity reversed:20A
20A 20A
Max efficiency 98.2% @48VDC system 98% @24VDC system
Max MPPT efficiency 99.9%
Self-consumption Less than 1mA@12VDC/ 3mA @ 24VDC/5mA@48VDC
Charge voltage 'absorption' Default setting: 14.1VDC/28.2VDC/56.4VDC
Charge voltage 'float' Default setting: 13.7VDC/27.4VDC/54.8VDC
Charging algorithm TBB II multiple stages
Temperature compensation Default setting: -3mV/℃/cell
Others
Display LED+LCD
Communication port RS485，Bluetooth
Dry contact 30VDC/2A
Remote on/off Yes (2 pole connector)
Data logging
365 days of history record ,daily ,monthly and total production; Real time figure
including solar array voltage ,battery voltage, charging current, charging
power ;Record the daily PV start charging time ,absorb to floating transfer time ,PV
power loss time and etc ; Real time fault time and information.
Storage temperature -40~70℃
Operating temperature
-40℃ ～ 70℃
(power derating
above 50℃)
-40℃ ～ 70℃ (power
derating above 30℃)
-40℃ ～ 70℃
(power derating
above 50℃)
-40℃ ～ 70℃
(power derating
above 30℃)
Humidity 5%~95%, non-condensing
Altitude 3000m（＞2000m power derating）
Max wire sizes 16mm
2
Protection category IP31
Dimension (LxWxH) 205mm*160mm*68.5mm
Weight 1.4kg
Cooling Natural cooling
Standard EN61000-6-1,EN61000-6-3, EN62109-1,ECE-10-6