Diehl AKO Platinum S Inverters



Diehl AKO Platinum String Inverters Highly reliable under difficult conditions.

Using 'galvanic isolation' the PLATINUM S inverters meet the international safety standards; furthermore these inverters can be earthed to either positive or negative poles on the DC side. This makes the device especially suitable for the use in combination with thin-film modules of every technology. Thanks to the quick and accurate RAC-MPP® technology, the PLATINUM S gains extraordinary yields.

PLATINUM  inverters have a high overload capacity tolerates peak loads without any problems. As a far-ranging device, it can be used in many different module combinations.


Input characteristics

  2100 S 2800 S 3100 S 3800 S 4300 S 4301 S 4600 S 4601 S
Max. PV-power 2.300 Wp 3.200 Wp 3.450 Wp 4.200 Wp 4.800 Wp 4.800 Wp 5.100 Wp 5.100 Wp
Max. DC-power 2.100 W 2.800 W 3.100 W 3.800 W 4.300 W 4.300 W 4.600 W 4.600 W
Range of input operating voltage, MPPT 206 V - 390 V 313 V - 630 V 314 V - 630 V 315 V - 630 V 320 V - 630 V 277 V - 470 V 320 V - 630 V 278 V - 470 V
Max. DC voltage 480 V 780 V 780 V 780 V 780 V 580 V 780 V 580 V
Max. input current 9,0 A 9,0 A 9,0 A 12,0 A 12,5 A 15,0 A 13,0 A 16,0 A
Number of string terminals 1 1 1 2 2 2 2 2
Number of MPP trackers 1
DC disconnect optional
Reverse polarity protection yes
Earth fault monitoring Isolation controls (can be activated)

Output characteristics

  2100 S 2800 S 3100 S 3800 S 4300 S 4301 S 4600 S 4601 S
Nominal AC power
(Cos Phi = 1)
1.750 W 2.400 W 2.550 W 3.300 W 3.680 W 3.680 W 3.800 W 3.800 W
Nominal AC current 7,6 A 10,4 A 11,1 A 14,3 A 16,0 A 16,0 A 16,5 A 16,5 A
Max. AC-power
(Cos Phi = 1)
1.900 W 2.600 W 2.800 W 3.600 W 4.050 W 4.050 W 4.200 W 4.200 W
Max. AC current 8,3 A 11,3 A 12,2 A 15,7 A 17,6 A 17,6 A 18,3 A 18,3 A
Feed operation starts at 13 W 14 W 14 W 18 W 18 W 17 W 18 W 17 W
Mains output voltage range 230 V (+/-20%)
Internal consumption at night lower than 2,5 W
Mains frequency range 50 Hz (+/-5%)
Short-circuit proof yes
Cos Phi 1
Earth fault monitoring no

Interface

  2100 S 2800 S 3100 S 3800 S 4300 S 4301 S 4600 S 4601 S
DC input Multicontact MC4
AC output Wieland RST 3i / 5i
PLATINUM network EIA 485, 2x RJ45 Western Modular add. plug connector with screw terminals
Service interface EIA 232, SubD 9-pole socket
Potential-free relay contact 1 normally open contact, max. 24 VAC / 2 A, plug connector with screw terminals

Appliance data

  2100 S 2800 S 3100 S 3800 S 4300 S 4301 S 4600 S 4601 S
Maximum efficiency 94,7% 95,3% 95,3% 95,6% 95,6% 94,6% 95,6% 94,6%
European efficiency 93,7% 94,4% 94,4% 94,6% 94,7% 93,9% 94,8% 93,8%
Weight 30 kg 35 kg 35 kg 42 kg 42 kg 43 kg 42 kg 43 kg
Dimensions H 720 x W 320 x D 250mm
Operating temperature range -20 °C to +60 °C
Maximum temperature at nominal power +45 °C
Storage temperature -25°C to +80 °C
Protection type (except digital interface) IP 54 according to DIN EN 60529
Optical display Full graphic 170x76 pixels
Integrated datalogger Storage capacity sufficient for 30 yrs operating time
Circuit concept NF-transformer, RAC-MPP technology, ENS according to VDE 0126-1-1
Type designation 2100 S 2800 S 3100 S 3800 S 4300 S 4301 S 4600 S 4601 S