SRNE MPPT Solar Regulator Solar Charge Controller MC48V 60A - 70A

Type

MC4860N15

MC4870N15

MC4860N25

MC4870N25

System Voltage

12V/24V/36V/48V

No-load loss

0.54W

Battery voltage

9V~64V

Maximal PV open-
circuit  voltage

150V

250V

Maximal voltage range
at power point

Battery voltage +2~120V

Battery voltage +2~180V

Rated charging current

60A

70A

60A

70A

Power of solar panel (12V)

800W

920W

800W

920W

Power of solar panel (24V)

1600W

1840W

1600W

1840W

Power of solar panel (48V)

3200W

3680W

3200W

3680W

Charging conversion efficiency

≤98%

MPPT tracing efficiency

＞99%

Temperature 
compensation
coefficient

-3mV/℃/2V (default, settable lead-acid); no temperature compensation for lithium battery.

Communication way

TTL/Isolated RS485; baud rate 9600, digital bit 3, stop bit 1, no check bit

Bluetooth

Built-in bluetooth 4.0BLE module, achieving mobilephone APP monitoring

Internal temperature 
protection

When interior temperature of controller is higher than

the set value, it shall perform linear power reduction operation

External temperature
sampling of battery

The temperature is used for battery temperature compensation and battery temperature protection

Programmable relay

DPST 10A/250VAC；10A/30VDC

Protection function

Battery overcharging protection, battery over discharge protection,

PV anti-reverse protection, reverse charge protection at night, interior

overtemperature protection of controller and over-current protection in change 

Operation temperature

-35℃ ～ +65℃

Elevation

≤3000m

Protection grade

IP32

Weight

3.6kg

Product size

Conventional：266*194*119mm

MC4：266*226*119mm