Technical Data; Input Parameter (Dc); Output Parameter (Ac); Efficiency, Safety And Protection - DASS Tech SOLEAF DSP-3320i-ODS Manual For Use And Installation

DSP 3320i-ODS, DSP 3325i-ODS, DSP 3333i-ODS
User manual
Outlines of this chapter
This topic lists the technical specifications for all DASS TECH inverters.

9.1 Input parameter (DC)

Parameter
DSP 3320i-ODS
Max. input voltage
Start-up input voltage
Number of independent
MPPT
Number of DC inputs
2 for each MPPT
Input range with Full
power operation with
480V-850V
2 MPPT parallel
Max DC power for single
13000(480V-850V)
MPPT
Operating input volt range
Max. input MPPT current
24A/24A
Input short circuit current
30A/30A
for each MPPT
Overvoltage category of
input
Max. inverter backfeed
current to the array
(a.c. or d.c. A)
9

Technical data

DSP 3325i-ODS DSP 3333i-ODS
1100V
250V (+/-1v)
2
3 for each MPPT
570V-850V
580V-850V
16000(570V-850V)
20000(580V-850V)
230V-960V
28A/28A
30A/30A
35A/35A 37.5A/37.5A
III
< 6mA
DSP 3320i-ODS, DSP 3325i-ODS, DSP 3333i-ODS
User manual

9.2 Output parameter (AC)

Parameter
Rated power
Max. AC power
Rated AC voltage
Grid voltage range
Grid frequency range
Active power adjustable
range
Max. output current
THDI
Power factor
Overvoltage category of
output

9.3 Efficiency, Safety and Protection

Parameter
Max efficiency
Weighted eff. (EU/CEC)
Self-consumption at night
Feed in start power
MPPT efficiency
DC reverse polarity
protection
DC switch
Safety protection
Certification
Communication
Power management unit
Maximum output fault current
(a.c. A, peak and duration or
RMS)
Maximum output overcurrent
protection
61 62
DSP 3320i-ODS DSP 3325i-ODS
20000W 25000W
27500VA
22000VA
3/N/PE,230/400Vac
）
310-480Vac( adjustable
50~60Hz(adjustable, must meet local grid requirements)
0~100%
3x32A
3x40A
<3%
1 ( adjustable +/-0.8)
III
DSP 3320i-ODS DSP 3325i-ODS
98.2% 98.4%
98.0% 98.2%
<1W
45W
>99.9%
Yes
Yes
Anti islanding, RCMU, Ground fault monitoring
CE,CGC,AS4777,AS3100,VDE4105,C10-C11,
G59(more available on request）
R 485, Wifi(option), GPRS(option) S
According to certification and request
85A
93A
DSP 3333i-ODS
33000W
36300VA
3x53A
DSP 3333i-ODS
98.6%
98.2%
105A
119A (a.c. A)