Isolated SmartSolar MPPT RS
450/100
450/200
CHARGER
Programmable charge voltage range (5)
Minimum: 36 V
Maximum: 62 V
Charge voltage'absorption'
Default : 57.6 V
Charge voltage 'float'
Default : 55.2 V
Maximum charge current
100 A
200 A
Battery temperature sensor
Included
SOLAR
Maximum DC PV voltage
450 V
Start-up voltage
120 V
MPPT operating voltage range
80 – 400 V (1)
Number of MPP Trackers
2
4
Maximum operational PV input current
18 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
57.6 V
11520 W total
Maximum PV array size per tracker (3)
7200 Wp (450 V x 20 A)
PV Isolation fail level (4)
100 kO
GENERAL
Synchronised Parallel Operation
Yes, up to 25 units with VE.Can
Programmable relay (5)
Yes
Protection (6)
a, b, c
Data Communications
VE.Direct port, VE.Can port & SmartSolar Bluetooth (7)
General purpose analog/digital in port
Yes, 2x
Remote on-off
Operating temperature range
-40 to +60°C (fan assisted cooling)
Humidity (non-condensing)
max 95%
ENCLOSURE
Material & Colour
steel, blue RAL 5012
Protection category
IP21
Battery-connection
Two M8 bolts
Weight
7.9 kg
13.7 kg
Dimensions (hxwxd)
440 x 313 x 126 mm
487 x 434 x 146 mm
STANDARDS
Safety
EN-IEC 62109-1, EN-IEC 62109-2
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
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