SRM Series Solar Charge Controller(50A/100A)

Item No.: SRM Series 50A/100A
SRM series based on advanced MPPT control design uses LCD displaying status,used of MPPT control algorithm, in any condition can fast track PV array column of maximum power point.
Description Specification Download

1,Advanced MPPT (maximum power point tracking) technology, efficiency no less than 99.5%

2,High-quality components to improve system performance, the maximum conversion efficiency can up to 98%

3,Ultra-fast speed of maximum power point tracking and tracking efficiency

4,Accurate identification of the peak of maximum power point tracking

5,Reliable function of enter the automatic power limit maximum PV array, ensure that any conditions will not overload

6,Wide range of photovoltaic array maximum power point voltage

7,LCD design, dynamic display operating data and status

8,With battery temperature compensation function

9,Real-time power statistics logging

10,Standard Mod bus communication protocol based on RS-485 bus to maximize meet different communication needs
Model MPPT-
48V 50A
48V 100A
192V 50A
MPPT-192V 100A MPPT-384V 50A MPPT-
384V 100A
Rated system V. 48V 192V 384V
Rated charging A. 50A 100A 50A 100A 50A 100A
Rated discharging A 50A 100A 50A 100A 50A 100A
Output capacity 2.8kW 5.6kW 11kW 22kW 22kW 44kW
PV open circuit voltage input range 75V-155V 300V-400V 580V-800V
Max power point voltage range 60V-124V 240V-320V 464V-640V
Recommend PV open circuit voltage 115V±10V 343V±10V 650V±10V
Efficiency  98%
Empty loss 5W
Temperature Compensation algorithm -2mV//2V (default)
Communication RS485
Ambient working temperature range -25~+45
Storage temp. Range -35~+80
Altitude 5500m (2000m above the need to reduce power use)
Relative humidity ≤95%,no condensation
IP level IP30
Dimension 178*110*250 178*110*350 393*203*507 393*203*507 393*203*507 393*203*507
Mounting holes size 158*230 158*330 370*330 370*330 370*330 370*330
Installation hole  M5 M5 M6 M6 M6 M6
N.G (kg) 3 5 20 23 21 24