Kaco Powador 4202
High flexibility. Easy installation.
The galvanically isolated string inverters Powador 2002 – 6002
. Our inverters of the Powador 02 series, with galvanic isolation, feature effort¬less installation, the highest degrees of efficency, and optimum operation with thin-film modules – and make designing a PV system a piece of cake. Installation is problem-free: All re¬quired connections for communica-tion – RS232, RS485, S0 and fault signalling relay – are located on a sin¬gle circuit board in the housing and can be connected easily. The DC-switch is integrated into the units as a matter of course. They achieve an outstanding efficiency of up to 96%. Using a Powador 02 inverter, you can build your next PV installation wherever you want: The software knows the international requirements. This helps you to quickly and easily connect your PV installation to the grid – simply select the appropriate country setting and display language during installation. The Powador 02 series skilfully makes use of the advantages of galvanically iso¬lated inverters. The wide input voltage range allows you to be extremely flexible in planning your PV installation. Where transformerless units are out of the ques-tion, the Powador 02 series can handle even complex PV system designs. In addition, KACO offers a generator earthing kit for this series. Thin-film modules often require generator earthing for a long service life. Moreover, the inverters can display the earthing status of the PV generator – important informa¬tion especially for the safe operation of thin-film modules.
Highlights
• Degree of efficiency up to 96 %
• Optimized MPP tracking for higher yield
• Wide range of input voltages for flexible installation planning
• Integrated DC disconnector
• Galvanically isolated
• Optimally suited for thin-film modulesEN 31000528-02-090904
Electrical data 4202
Input variables
PV max. generator power 4 200 W
MPP range 200 V ... 510 V
No-load voltage 600 V *
Max. input current 18.5 A
Number of strings 3
Number of MPP controllers 1
Inverse polarity protection short-circuit diode
Overvoltage protection integrated
Output variables
Rated power 3 500 W
Max. power 3 500 W
Supply voltage acc. to local requirements
Safety cut-out acc. to local requirements
Rated current 15.2 A
Max. current 17.0 A
Rated frequency 50 Hz / 60 Hz
cos phi ≈ 1
Number of grid phases 1
Distortion factor for rated output < 3%
General electrical data
Max. efficiency 95.9 %
European efficiency 95.1 %
Standby consumption < 5 W
Night consumption 0.4 W
Min. grid power 25 W
Switching plan self-commutated, galvanically isolated, HF transformer
Network monitoring acc. to local requirements
Mechanical data
Display LCD 2 x 16 characters, LED
Control units 2 buttons for display control
Interfaces RS232 / RS485, S0
Fault signalling relay potential-free NOC max. 30 V / 3 A
Connections PCB terminals inside the unit
(max. cross section. 6 mm˛ flexible, 10 mm˛ rigid)
Cable connection via cable fittings
(DC fitting M16, AC fitting M32)
Ambient temperature -25 °C ... +60 °C **
Cooling free convection / no fan
Protection class IP54
Noise emission < 35 dB (A) (noiseless)
DC-switch integrated
Casing Aluminium
H x W x D 600 x 340 x 230 mm
Weight 26 kg
