User Manual

35
7 Specifications
Electrical Parameters
Item
IT4415ND
IT6415ND
Nominal System Voltage
12/24/36/48VDC
Nominal Battery Current
45A
60A
Battery Input Voltage
Range
8V～68V
Max. PV open circuit
voltage
150V (at minimum operating environment temperature)
138V (at 25℃ environment temperature)
MPP Voltage Range
Battery voltage+2V～108V
①
Maximum Input Power
600W/12V;1200W/24V
1800W/36V;2400W/48V
800W/12V;1600W/24V
2400W/36V;3200W/48V
Self Consumption
1.4W～2.6W
Discharge Circuit Voltage
Drop
≤0.3V
Grounding
Common Negative
①Max. PV open circuit voltage must never exceed 138V under 25℃ conditions.
Environmental Parameters
Environmental
Parameter
LCD temperature range
-20℃ ~ +70℃
Ambient temperature range*
-25℃ ~ +50℃
Storage temperature range
-30℃ ~ +85℃
Humidity range
≤95%, N.C.
Enclosure
IP20
Altitude
< 5000 m (Derating to operate according to
IEC60146 at a height exceeding 1000 m)
* Please operate controller at permitted ambient temperature. If over
permissible range, please derate capacity in service.
Mechanical Parameters
Mechanical
IT4415ND
IT6415ND
L x W x H
382 x 231 x 107mm
440 x 231 x 110mm
Mounting Hole
Φ10
Terminal
2AWG(35mm
2
)
2AWG(35mm
2
)
Net Weight
4.6kg
5.9kg