Mastervolt Sunmaster CS20TL User Manual

SPECIFICATIONS
EN / SunMaster CS15TL/CS20TL / August 2010 25
10 SPECIFICATIONS
10.1 TECHNICAL SPECIFICATIONS
CS15TL CS20TL
GENERAL SPECIFICATIONS
Operating temp. Ambient temperature -20°C to 60°C Ambient temperature -20°C to 60°C
Enclosure Powder coated aluminum Powder coated aluminum
Protection degree IP65 (Inverter) IP44 (Cooling) for outdoor IP65 (Inverter) IP44 (Cooling) for outdoor
Relative humidity 0 – 90% non condensing. Protective PCB 0 – 90% non condensing. Protective PCB
Safety class Class I metal enclosure with protective earth Class I metal enclosure with protective earth
Galvanic isolation No (optional transformer available) No (optional transformer available)
Weight 65 kg (143 lbs) 65 kg (143 lbs)
Dimensions See section 9.2 See section 9.2
Connectors Weather resistant connectors Weather resistant connectors
SOLAR INPUT (DC)
Recommended PV power
range
14kWp – 19 kWp 18kWp – 25 kWp
Maximum input power 17 kW DC 22 kW DC
Start up power 40 W 40 W
Operating voltage 250 V DC – 950 V DC 250 V DC – 950 V DC
Nominal voltage 650 V DC 650 V DC
MPP voltage range @ nominal
power
350-800 V DC 350-800 V DC
Absolute maximum voltage 1000 V DC 1000 V DC
Number of inputs 2 MPP trackers / 2 inputs
(2 x 2 Multi Contact 4mm connectors)
2 MPP trackers / 2 inputs
(2 x 2 Multi Contact 4mm connectors)
Rated current 2 x 23 A (can be paralleled) 2 x 30 A (can be paralleled)
Typical string configurations 4 inch: 5 / 6 strings per input; 5 inch: 3 / 4
strings per input;
6 inch: 2 / 3 strings per input
4 inch: 5 / 6 strings per input; 5 inch: 3 / 4
strings per input;
6 inch: 2 / 3 strings per input
String connections Optional 2x6 - string box with DC switch,
surge protection and string fuses
Optional 2x6 - string box with DC switch,
surge protection and string fuses
PV array grounding Positive or negative grounding possible.
External transformer required
Positive or negative grounding possible.
External transformer required
GRID OUTPUT (AC)
Voltage 400V x 3Ph -20% / +20% (3phase, 3 wire) 400V x 3Ph -20% / +20% (3phase, 3 wire)
Nominal power 15 kW @ 400 V +/- 10 % 20 kW @ 400 V +/- 10 %
Maximum power 15.75 kW 21 kW
Nominal current 3 x 26 A 3 x 32 A
Frequency 50 Hz models: 47 - 53 Hz,
60 Hz models: 57 – 63 Hz
50 Hz models: 47 - 53 Hz,
60 Hz models: 57 – 63 Hz
Power factor > 0,99 at full power > 0,99 at full power
Harmonic distortion < 3 % < 3 %
DC current injection Integrated Integrated
Stand by power < 2 W < 2 W
EU efficiency > 96.5 % > 97 %
Maximum efficiency > 98 % > 98 %
Connector 3 Ph + PE ; IP67 3-phase AC plug suitable
for 4 mm
2
and 6 mm
2
3 Ph + PE ; IP67 3-phase AC plug suitable
for 4 mm
2
and 6 mm
2
Fuse Internal PCB fuses Internal PCB fuses

Mastervolt Sunmaster CS20TL Specifications

General

Brand	Mastervolt
Model	Sunmaster CS20TL
Category	Inverter
Language	English