Charge Controller SmartSolar MPPT 250/70-Tr

SmartSolar MPPT 250/70-Tr

Battery voltage (with auto select)

12 / 24 / 48 V
(software tool needed to select 36 V)

Rated charge current

70 A

Nominal PV power _{(1a, 1b)}

12 V : 1000 W
24 V : 2000 W
36 V : 3000 W
48 V : 4000 W

Max. PV short circuit current ₍₂₎

35 A

Maximum PV open circuit voltage

250V absolute maximum coldest conditions
245V start-up and operating maximum

Maximum efficiency

99%

Self-consumption

12 V: 35 mA
48 V: 20mA

Charge voltage "absorption"

Default setting: 14,4 / 28,8 / 43,2 / 57,6 V (adjustable with: rotary switch, display, VE.Direct or Bluetooth)

Charge voltage "float"

Default setting: 13,8 / 27,6 / 41,4 / 55,2 V (adjustable with: rotary switch, display, VE.Direct or Bluetooth)

Charge voltage "equalization"

Default setting: 16,2V / 32,4V / 48,6V / 64,8V (adjustable)

Charge algorithm

Multi-stage adaptive
(eight pre-programmed algorithms) or user defined algorithm

Temperature compensation

-16 mV / -32 mV / -64 mV /°C

Protection

PV reverse polarity
Output short circuit
Over temperature

Operating temperature

-30 to +60 °C (full rated output up to 40 °C)

Humidity

95 % non-condensing

Maximum altitude

5000m (full rated output up to 2000m)

Environmental condition

Indoor, unconditioned

Pollution degree

PD3

Data communication port

VE.Direct or Bluetooth

Remote on/off

Yes (2 pole connector)

Programmable relay

DPST
AC rating: 240 VAC 4 A
DC rating: 4 A do 35 VDC, 1 A do 60 VDC

Parallel operation

Yes: up to 10 units can be synchronized with Bluetooth

ENCLOSURE

Colour

Blue (RAL 5012)

PV terminals

35 mm ² / AWG2

Battery terminals

35 mm ² / AWG2

Protection category

IP43 (electronic components),
IP22 (connection area)

Weight

3 kg

Dimensions (h x w x d)

185 x 250 x 95 mm

STANDARDS

Safety

EN-IEC 62109-1,
UL 1741, CSA C22.2

FOOTNOTES