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coolcept-x

StecaGrid 1500x, StecaGrid 2000x, StecaGrid 2500x, StecaGrid 3010x, StecaGrid 3600x, StecaGrid 4200x

Description

Highest efficiency with a long service life

The very high efficiency level results in a peak efficiency of 98.6% and a European efficiency level of up to 98.3%, which means that less power loss has to be generated and dissipated to the environment. These are your yield advantages.

A new and unique cooling concept inside the inverters also guarantees an even distribution of heat and therefore a long service life for the units.

Product design and visualisation

The StecaGrid has a graphical LCD display that visualises energy yield values, current outputs and the operating parameters of the system. The innovative menu offers the possibility of an individual selection of the different measured values.

Thanks to a guided, pre-programmed menu, the seamless, final commissioning of the unit takes place.

Assembly

Weighing just 11 kg, 11.5 kg and 12 kg, the lightweight units can be mounted effortlessly and securely onto the wall. The wall bracket supplied enables simple and very convenient installation. It is also not necessary to open the unit for installation. All connections as well as the DC isolator are accessible from the outside.
The units meet all specifications of protection class IP 65: Its robust stainless steel housing reliably protects it from dust and water, including jet water. That means the inverters can be installed outdoors without any issue.

coolcept x technische Zeichnung

Features

Product features

  • Highest efficiency
  • Simple installation
  • Integrated data logger
  • Low housing temperature at full load
  • Solid stainless steel casing
  • Suitable for outdoor installation
  • Integrated DC circuit breaker
  • Very long service life
  • Droop Mode for integration in hybrid systems
  • Fixed voltage mode for other energy sources
  • Optimised shadow management using global MPP tracking

Displays

  • Multifunction graphical LC display with backlighting
  • Animated representation of yield

Operation

  • Simple menu-driven operation
  • Multilingual menu navigation

Downloads

Certificates

  •  coolcept-x certificate Certificate overview · pdf · 0.171 MB
  •  coolcept-x certificate A - ÖNORM · pdf · 0.259 MB
  •  coolcept-x certificate BR - IEC 62116 · pdf · 0.468 MB
  •  coolcept-x certificate CE · pdf · 0.861 MB
  •  coolcept-x certificate CY - RCD · pdf · 0.284 MB
  •  coolcept-x certificate CZ – EN 50438 · pdf · 0.218 MB
  •  coolcept-x certificate DE - AR-N-4105 F3 · pdf · 0.525 MB
  •  coolcept-x certificate DE - AR-N-4105 F4 · pdf · 0.171 MB
  •  coolcept-x certificate DE - AR-N-4105 G2 · pdf · 0.030 MB
  •  coolcept-x certificate DE - AR-N-4105 G3 · pdf · 0.036 MB
  •  coolcept-x certificate DE – Speicherförderung · pdf · 0.365 MB
  •  coolcept-x certificate EN - AR-N-4105 F3 · pdf · 0.526 MB
  •  coolcept-x certificate EN - AR-N-4105 F3 · pdf · 0.023 MB
  •  coolcept-x certificate EN - AR-N-4105 G2 · pdf · 0.030 MB
  •  coolcept-x certificate EN - AR-N-4105 G3 · pdf · 0.037 MB
  •  coolcept-x certificate EN - VDE 0126-1-1 · pdf · 0.149 MB
  •  coolcept-x certificate ES - 1699 · pdf · 0.469 MB
  •  coolcept-x certificate EU - EN 50438 · pdf · 0.210 MB
  •  coolcept-x certificate FR - UTE C 15-712 · pdf · 0.222 MB
  •  coolcept-x certificate FR – VDE 0126-1-1 · pdf · 0.205 MB
  •  coolcept-x certificate FR – VFR-2014 · pdf · 0.297 MB
  •  coolcept-x certificate IEC 61727 – IEC 62116 · pdf · 0.205 MB
  •  coolcept-x certificate IEC 62109 · pdf · 0.222 MB
  •  coolcept-x certificate IE – CER-06-190 · pdf · 1.046 MB
  •  coolcept-x certificate IT – CEI 0-21 · pdf · 2.045 MB
  •  coolcept-x certificate PL – EN 50438 · pdf · 0.396 MB
  •  coolcept-x certificate PT – EN 50438 · pdf · 0.288 MB
  •  coolcept-x certificate S - Anmälan · pdf · 0.629 MB
  •  coolcept-x certificate S - EN 50438 · pdf · 0.318 MB
  •  coolcept-x certificate SK – EN 50438 · pdf · 0.220 MB
  •  coolcept-x certificate TH - PEA · pdf · 0.228 MB
  •  coolcept-x certificate UK - G59 · pdf · 0.495 MB
  •  coolcept-x certificate UK - G83/2 · pdf · 0.198 MB
  •  coolcept-x certificate ZA – NRS 097 · pdf · 0.271 MB
  •  coolcept-x certificate Compliance Letter Tigo · pdf · 0.073 MB

Commercial guarantee extension

  •  coolcept-x commercial guarantee extension DE · pdf · 0.066 MB
  •  coolcept-x commercial guarantee extension EN · pdf · 0.085 MB
  •  coolcept-x commercial guarantee extension FR · pdf · 0.076 MB
  •  coolcept-x commercial guarantee extension PL · pdf · 0.133 MB

Product data sheet

  •  coolcept-x productdatasheet DE · pdf · 1,220 MB
  •  coolcept-x productdatasheet EN · pdf · 1.221 MB

Manuals

  •  coolcept-x manual Connecting energy meters EN · pdf · 0.686 MB
  •  coolcept-x manual Anschluss Energiezähler DE · pdf · 0.720 MB
  •  coolcept-x manual DE · pdf · 13.160 MB
  •  coolcept-x manual EN · pdf · 13.160 MB
  •  coolcept-x manual _short DE · pdf · 6.869 MB
  •  coolcept-x manual _short EN · pdf · 6.568 MB
  •  coolcept-x manual _short ES · pdf · 6.468 MB
  •  coolcept-x manual _short FR · pdf · 6.497 MB
  •  coolcept-x manual _short IT · pdf · 6.578 MB
  •  coolcept-x manual _short DA · pdf · 6.467 MB
  •  coolcept-x manual _short EL · pdf · 6.671 MB
  •  coolcept-x manual _short ET · pdf · 6.570 MB
  •  coolcept-x manual _short FI · pdf · 6.578 MB
  •  coolcept-x manual _short HU · pdf · 6.624 MB
  •  coolcept-x manual _short NL · pdf · 6.472 MB
  •  coolcept-x manual _short PL · pdf · 6.664 MB
  •  coolcept-x manual _short PT · pdf · 6.562 MB
  •  coolcept-x manual _short RU · pdf · 6.662 MB
  •  coolcept-x manual _short SV · pdf · 6.459 MB
  •  coolcept-x manual _short TR · pdf · 6.606 MB
  •  coolcept-x manual _short ZH · pdf · 6.487 MB

Product pics, technical drawings, etc.

  •  coolcept-x product pic 3D · jpg, 300 DPI, high quality · 0.604 MB
  •  coolcept-x product pic 3D · jpg, 72 DPI, web quality · 0.247 MB
  •  coolcept-x product pic · jpg, 300 DPI, high quality · 0.637 MB
  •  coolcept-x product pic · jpg, 72 DPI, web quality · 0.267 MB
  •  coolcept-x product pic drawing · jpg, 300 DPI, high quality · 0.527 MB
  •  coolcept-x product pic drawing · jpg, 72 DPI, web quality · 0.345 MB

Table of countries

  •  coolcept-x table of countries · pdf · 0.097 MB

Technical data

 StecaGrid 1500xStecaGrid 2000xStecaGrid 2500xStecaGrid 3010xStecaGrid 3600xStecaGrid 4200x
DC input side (PV generator)
Maximum input voltage
420 V
420 V
600 V
600 V
845 V
845 V
Operating input voltage range
75 V … 350 V
75 V … 350 V
125 V … 500 V
125 V … 500 V
350 V … 700 V
350 V … 700 V
Number of MPP tracker
1
Maximum input current
11.5 A
11.5 A
11.5 A
11.5 A
12.0 A
12.0 A
Maximum short circuit current
+20 A / -13 A
Maximum input power at maximum active output power
1540 W
2050 W
2560 W
3070 W
3770 W
4310 W
AC output side (Grid connection)
Grid voltage
185 V … 276 V (depending on regional settings)
Rated grid voltage
230 V
Maximum output current
12.0 A
12.0 A
14.0 A
14.0 A
16.0 A
18.5 A
Maximum active power (cos phi = 1)
1500 W
2000 W
2500 W
3000 W
3680 W
4200 W
Maximum active power (cos phi = 0.95)
1500 W
2000 W
2500 W
3000 W
3500 W
3990 W
Maximum apparent power (cos phi = 0.95)
1850 VA
2100 VA
2630 VA
3160 VA
3680 VA
4200 VA
Rated power
1500 W
2000 W
2500 W
3000 W
3680 W
4200 W
Rated frequency
50 Hz and 60 Hz
Frequency
45 Hz … 65 Hz (depending on regional settings)
Feeding phases
single-phase
Total harmonic distortion (cos phi = 1)
< 2 %
Power factor cos phi
0.95 capacitive … 0.95 inductive
Characterisation of the operating performance
Max. efficiency
98.0 %
98.0 %
98.0 %
98.0 %
98.6 %
98.6 %
European efficiency
97.4 %
97.5 %
97.6 %
97.7 %
98.3 %
98.2 %
Californian efficiency
97.6 %
97.7 %
97.7 %
97.8 %
98.3 %
98.2 %
MPP efficiency
> 99.7 % (static), > 99 % (dynamic)
Own consumption at night
< 2 W
Power derating at full power from
50 °C (Tamb)
50 °C (Tamb)
50 °C (Tamb)
45 °C (Tamb)
50 °C (Tamb)
45 °C (Tamb)
Safety
Isolation principle
no galvanic isolation, transformerless
Grid monitoring
yes, integrated
Residual current monitoring
yes, integrated (The design of the inverter prevents it from causing DC leakage current)
Operating conditions
Area of application
indoor rooms with or without air conditioning, outdoors with or without protection
Climate protection class as per IEC 60721-3-4
4K4H
Ambient temperature
-25 °C … +60 °C
Storage temperature
-30 °C … +80 °C
Relative humidity
0 % … 100 %, non-condensating
Noise emission (typical)
< 25 dBA
< 25 dBA
< 29 dBA
< 29 dBA
< 29 dBA
< 29 dBA
Fitting and construction
Degree of protection
IP 65
Overvoltage category
III (AC), II (DC)
DC Input side connection
Phoenix Contact SUNCLIX (1 pair), mating connector included
AC output side connection
Wieland RST25i3 plug, mating connector included
Dimensions (X x Y x Z)
399 x 657 x 227 mm
399 x 657 x 227 mm
399 x 657 x 227 mm
399 x 657 x 222 mm
399 x 657 x 222 mm
399 x 657 x 222 mm
Weight
11.0 kg
11.0 kg
11.0 kg
12.0 kg
11.5 kg
11.5 kg
Communication interface
RS-485 (2 x RJ45 sockets; connectable to Meteocontrol WEB‘log or Solar-Log™), Ethernet interface (1 x RJ45)
Integrated DC circuit breaker
yes, compliant with VDE 0100-712
Cooling principle
temperature controlled fan, variable speed, internal (dustproof)
Test certificate
see certificate download on the product page
 
  • Maximum active power Belgium: StecaGrid 3600(x) / 4200(x) = 3,330 W (cos phi = 1)
  • Rated power Portugal: StecaGrid 3600(x) = 3,450 W, StecaGrid 4200(x) = 3,680 W
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