Steca coolcept3 - Page 60

StecaGrid 3203/x StecaGrid 4003/x
Storage temperature –30 °C ... +70 °C
Relative humidity
coolcept
3
: 0 % ... 95 %, non-condensing
coolcept
3
-x: 0 % ... 100 %
Installation altitude ≤ 2000 m above sea level
Degree of pollution PD3
Noise emission (typical) 29 dBA
Impermissible ambient gases Ammonia, solvents
Equipment and design
Protection class
coolcept
3
: IP21 (housing: IP51; display: IP21)
coolcept
3
-x: IP65
Overvoltage category III (AC), II (DC)
DC connection
Type
coolcept
3
: Phoenix Contact SUNCLIX (2 pairs: 1 x PV
, 1 x bat-
tery)
coolcept
3
-x: Phoenix Contact SUNCLIX (1 pair)
Connection cross section Conductor cross-section 2.5 … 6 mm²
Opposing connector Opposing connector (1 pair) included in delivery
AC connection
Type Wieland RST25i5 plug
Connection cross section
Cable diameter 10 ... 14 mm
2
,
conductor cross-section
≤ 4 mm
2
Opposing connector Opposing connector included in delivery
Dimensions (X x Y x Z)
coolcept
3
: 340 x 608 x 222 mm
coolcept
3
-x: 399 x 657 x 227 mm
Weight
coolcept
3
: 10 kg
coolcept
3
-x: 12 kg
Display Graphical display, 128 x 64 pixels
Communication interfaces RS485 (2 x RJ45 sockets: connection to Meteocontrol WEB‘log
or Solar
-Log
™
), Ethernet interface (1 x RJ45), Modbus RTU (1 x
RJ10 socket: connection to energy meter, only coolcept
3
)
Integrated DC circuit breaker yes, compliant with VDE 0100-712
EN
750.661 | Z03 | 2016-09-12 60