MSC-N series are new generation MPPT solar controllers with dual loads constant voltage outputs. The two loads' outputs voltage levels are free switchable at 12/24V. And LVD points of two loads output are programmable to support main load power supply priority.
MSC-N series controllers are very flexible and smart at power supply for applications in the field of security monitoring, RV, and household system, etc.
| Model | MSC2210N | MSC3210N | MSC4210N | MSC4215N |
| Nominal system voltage | 12/24VDC | 12/24VDC | 24VDC | 24VDC |
| Rated charge current | 20A | 30A | 40A | 40A |
| Battery input voltage range | 8~32V | 8~32V | 16~32V | 16~32V |
| Max. PV open circuit voltage | 100V(At minimum operating environment temperature) 92V(At 25℃ environment temperature) |
150V(At minimum operating environment temperature) 138V(At 25℃ environment temperature) |
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| MPP voltage range | (Battery voltage +2V)～72V | (Battery voltage +2V)～72V | (Battery voltage +2V)～72V | (Battery voltage +2V)～108V |
| Rated charge power | 260W/12V 520W/24V |
390W/12V 780W/24V |
1040W/24V | 1040W/24V |
| Max. conversion efficiency | 98.30% | 98.60% | 98.60% | 98.60% |
| Full load efficiency | 96.40% | 96.60% | 96.50% | 96.50% |
| Self-consumption | ≤35mA(12V) ≤22mA(24V) | |||
| Load 1/2 constant-voltage output voltage | DC 12V/24V (configurable) | |||
| Load rated power | Load1:100W ;Load2:36W | |||
| Max. load conversion efficiency | Load1:98.9%;Load2:97.1% | |||
| Full load conversion efficiency | Load1:97.4%;Load2:96.0% | |||
| No battery mode | Support | |||
| Load output voltage accuracy | 12VDC:load 1≤0.4%; load 2≤ 0.1% 24VDC:load 1≤0.9%; load 2≤ 1.1% |
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| Load ripple voltage | 100mV | |||
| Load ripple current | 200mA | |||
| Load adjustment rate | ≤1% | |||
| LINEAR adjustment rate | ＜0.5% | |||
| Temperature compensation( for lead-acid battery) | -3mV/℃/2V(Default) | |||
| Grounding | Common negative | |||
| Communication interface | RS485(RJ45) | |||
| Operating temperature range | -30℃～+65℃ (when the working temperature reaches 50℃, the load power will be reduced appropriately; working of full load is not supported.) | |||
| Relative humidity | < 95% (N.C.) | |||
| Enclosure | IP30 | |||
| Dimensions(LxWxH)(mm) | 173×158×77.1 | 178×162×80.1 | 213.2×192×96.6 | 213.2×192×96.6 |
| Net Weight | 1.3kg | 1.5kg | 2.0kg | 2.0kg |
Datasheet
EPEVER-Datasheet-MSC-N
Manual
MSC-N-Manual-EN-V1.5
Certificates
CERTIFICATE ROHS MSC-N
Product Highlights
MPPT tracking efficiency up to 99.5%
Maximum charging transfer efficiency up to 98.6%, full load efficiency up to 96.6 %
Optional charging prior mode and load prior mode
Support the lead-acid and lithium batteries
Support no-battery mode, PV array powers load directly
Dual loads with constant voltage output
Constant voltage output of two-way load
Freely set output voltage level
Configurable cut-off voltage value, ensuring power supply for main load
RS485 com. port to realize remote control
Constant voltage output means that the load output voltage remains constant regardless of the battery voltage value.
Some electronics (e.g., surveillance cameras) might be sensitive to a high or low power source, constant voltage output is the best for these loads.
To enter into No-Battery mode, it needs to use Windows PC software or remote meter MT92 to choose "Auto" for Rated System Voltage. In No-Battery mode, the load could only be powered on and run normally when ① PV voltage is higher than 30V and ② PV input power is higher than the load power and ③ load power would not change dramatically.
solar panel 370w / 24v mono perc –
Terrific concept. I ought to believe in it thoroughly.