Model

Unit

SS-M1230

SS-M1240

SS-M4830

SS-M4840

BATTERY DATA

Battery voltage

12/24V auto adapt

12/24/48V auto adapt

-

Charge current

30

40

30

40

A

Charging voltage range

8~30

8~60

V

Under voltage protection ON @25℃

10.8/21.6

10.8/21.6/43.2

V

Under voltage protection OFF @25℃

12/24

12/24/48

V

Constant charging voltage@25℃

14.4/28.8

14.4/28.8/57.6

V

Constant float voltage@25℃

13.8/27.6

13.8/27.6/55.2

V

Temperature compensation

-4mV/℃/2V

-

PV

DATA

PV Open voltage

≤135

V

Active voltage

≤130

MPPT tracing range

14(28,56)≤Vmp≤120

V

OUTPUT DATA

Max output current

20

A

Over load,Short circuit protection

105%~150% rated current 10mins

150%~200% rated current 1min

≥200% rated current 20ms

-

SYSTEM DATA

Grounding type

Negative ground

-

MPPT efficiency

≥99.9%

-

Conversation

98%

-

Empty load consumption

≤0.8

W

Monitor

LED

-

Communication

RS232

-

Cool down

Natural cool down

Storage/Working temperature

-35~60

℃

Storage/Working humidity

10~90% No condensation

RH

Working elevation

3000

m

Protection level

IP30

-

PHISICAL DATA

Weight

2.8KG

KG

Size

245x172x98

mm