Basic Info.
Model NO.
CM-50A
Rated Voltage
12V/24V/48V
Size
260*220*100mm
Weight
4.5kg
Display
LCD
Charging Mode
MPPT
Charging Method
Constant Current/Balanced Charging/Floating Charge
System Type
Auto Identification/Manual Settting
Machine Efficiency
>99%
PV Module Utilization
<99%
MPPT Operating Voltage Range
DC18V-DC150V
Current Protection
50A
Transport Package
Standard Export Package
Specification
CE, ISO9001
Trademark
SNAT
Origin
Foshan Guangdong
HS Code
8537109090
Production Capacity
8000 Units Per Month
Product Description
Automatic Identification 12/24/48V 50A MPPT Solar Charging Controller
For Solar Panel System
Product overview
MPPT controller uses the maximum power point tracking technology to extract the maximum power from the solar array to charge the battery.
Maximum power point tracking mode is completely automatic and does not require user adjustment .
When the maximum power point of the array varies with environmental conditions, the controller automatically tracks the maximum power point of the array to ensure that the maximum energy of the day can be obtained from the solar array .
Main features
* Excellent heat dissipation design and Intelligent controlled cooling fan.
* Innovative maximum power point tracking technology, the conversion rate of up to 97%.
* Quick scan of the entire I-V curve , Efficient track the maximum power point.
* Three types of lead-acid battery, sealed, colloid, open type battery and
* lithium battery series charging procedures are optional.
* With the functions of over charge, over discharge, overload and short circuit automatic protection.
*With RS485 communication interface, It can communicate with multiple and the upper computers,
which is convenient to check the operating parameters of the controller.
| Model: CM | 20 / 30 / 40 / 50 / 60A | |
| Charging Mode | MPPT Automatic Maximum Power Point Tracking | |
| Charging Method | Threestages: Constant Current ( MPPT) ,B alanced Charging,Floating Charge | |
| System Type | 12 V/ 24 V/ 48 V | Automatic Identification/ Manual Setting |
| System Identification Voltage Range | 12 V System | DC 9 V- DC 15 V |
| 24 V System | DC 18 V- DC 30 V | |
| 48 V System | DC 36 V- DC 60 V | |
| Soft Start Time | 12 V/ 24 V/ 48 V | ≤10 s |
| Dynamic Response Recovery Time | 12 V/ 24 V/ 48 V | ≤500 us |
| Static Power | 12 V/ 24 V/ 48 V | ≤2 W |
| Machine Efficiency | 12 V/ 24 V/ 48 V | ≥96 . 5 |
| PV Module Utilization | 12 V/ 24 V/ 48 V | ≤99 . 97 |
| Input Characteristics | ||
| MPPT Operating Voltage Range | 12 V System | DC 18 V- DC 150 V |
| 24 V System | DC 34 V- DC 150 V | |
| 48 V System | DC 65 V- DC 150 V | |
| Input Low Voltage Protection Point | 12 V System | DC 16 V |
| 24 V System | DC 30 V | |
| 48 V System | DC 60 V | |
| Limit Input Voltage | 12 V/ 24 V/ 48 V | DC 160 V |
| Overvoltage Protection | 12 V/ 24 V/ 48 V | DC 150 V |
