Isolated SmartSolar MPPT RS

Programmable charge voltage range

Minimum: 36 V

Maximum: 60 V ⁽⁸⁾

Charge voltage'absorption'

Default : 57.6 V (adjustable)

Charge voltage 'float'

Default : 55.2 V (adjustable)

Maximum charge current

100 A

200 A

Battery temperature sensor

Included

Battery voltage sense

Yes

Maximum DC PV voltage

450 V

Start-up voltage

120 V

MPPT operating voltage range

65 – 450 V ⁽¹⁾

Number of MPP Trackers

2

4

Maximum operational PV input current

18 A per tracker

16 A per tracker

18 A per tracker

16 A per tracker

Max. PV short circuit current reverse polarity protection ⁽²⁾

20 A per tracker

Maximum DC output charging power

4000 W per tracker

5760 W total

4000 W per tracker

11520 W total

Maximum PV array size per tracker ⁽³⁾

7200 Wp (450 V x 20 A)

PV Isolation fail level ⁽⁴⁾

100 kΩ

Synchronised Parallel Operation

Yes, up to 25 units with VE.Can

Programmable relay   ⁽⁵⁾

Yes

Protection ⁽⁶⁾

c, d, e

Data Communications

VE.Direct port, VE.Can port & SmartSolar Bluetooth ⁽⁷⁾

Bluetooth frequency

2402 – 2480 MHz

Bluetooth power

4dBm

General purpose analog/digital in port

Yes, 2x

Remote on-off

Yes

Operating temperature range

-40 to +60°C (fan assisted cooling)

Humidity (non-condensing)

max 95%

Environmental condition

Indoor type 1, conditioned

Suitable for wet locations

No

Pollution degree

PD2

Maximum altitude

2000m

Over voltage category

OVCII

Material & Color

steel, blue RAL 5012

Protection category

IP21

Battery-connection

Two M8 bolts

Power terminals PV input

Screw terminal blocks 2.5....16m²

MC4 Connectors

Screw terminal blocks 2.5....16m²

MC4 Connectors

Weight

7.9 kg

13.7 kg

Dimensions (hxwxd)

442 x 310 x 127 mm

487 x 435 x 147 mm

Safety

EN-IEC 62109-1, EN-IEC 62109-2

Country of Origin

Designed in The Netherlands, Made in India

¹⁾ MPPT operating range is also constrained by battery voltage - PV VOC should not exceed 8xbattery float voltage. For example, a 52,8V float voltage results in a maximum PV VOC of 422,4V. See Solar array configuration for further information.

²⁾ A higher short circuit current may damage the controller if PV array is connected in reverse polarity.

³⁾ Max. 450 Voc result in appr. 360 Vmpp, therefor the maximum PV array is appr. 360V x 20A = 7200Wp

⁴⁾ The MPPT RS will test for sufficient resistive isolation between PV+ and GND, and PV- and GND. In the event of a resistance below the threshold, the unit will stop charging, display the error, and send the error signal to the GX device (if connected) for audible and email notification.

⁵⁾ Programmable relay which can be set for general alarm, DC under voltage or genset start/stop  function. DC rating: 4A up to 35VDC and 1A up to 70VDC

⁶⁾ Protection key:    

c) battery voltage too high    

d) battery voltage too low    

e) temperature too high    

⁷⁾ The MPPT RS is not currently compatible with VE.Smart Networks

⁽⁸⁾ The Charger set-point (float and absorption) can be set to max 60 V. The output voltage at the charger terminals can be higher, due to temperature compensation as well as compensation for voltage drop over the battery cables. The maximum output current is reduced on a linear basis from full current at 60V to 5A at 62V. The equalization voltage can be set to max 62V, the equalization current percentage can be set to max 6%.