MODEL

PM-SCC-20AE

ELECTRICAL

System voltage ratings

12, 24, or 48 Vdc

Current ratings-Battery Charge Control

20A

Current ratings-Load Control/
Lighting Control

20A

Accuracy

12/24V:≤ 0.1 % ± 50 mV
48V:≤0.1 % ± 100 mV

Min. voltage to operate

9 V

Max. solar array Voc

140 V

Max. operating voltage

68 V

Total current consumption

While operating -25mA, at idle -3mA

High temp shutdown

90°C disconnect solar
90°C disconnect load / diversion load
70°C reconnect solar / load / diversion load

LVD

11.1V (initial setting)
User select: 10.5V, 11.3V, 11.5V, 11.7V, 11.9V, 12.1V, 12.3V for 12V system
Twice or four times of 12V is for 24V and 48V system

LVR

12.6V (initial setting)
User select: 12.0, 12.8V, 13.0V, 13.2V, 13.4, 13.6, 13.8 for 12V system
Twice or four times of 12V is for 24V and 48V system

Overload Capacity

150% of rated current for transient surge

BATTERY CHARGING / Built-in BTS

Charge algorithm

PWM, constant voltage

Temp comp. coefficient

-5mV/°C / cell (25°C ref)

Temp comp. range

0°C to +50°C

Temp comp. setpoints

PWM, float, equalize (with BTS)

MECHANICAL

Dimensions (L x W x H mm)

168 x 65 x 35

Weight

0.4 Kgs

Power terminals

20A Rated

ENVIRONMENTAL

Ambient temperature

-40 to +45°C

Storage temperature

-55 to +85°C

Humidity

100% (NC)

Enclosure

Indoor & vented, (powder coated steel)