CPS SCA50KTL-DO/US-480 - Page 136

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System
Topology
Transformerless
Max. Efficiency
98.8%
CEC Efficiency
98.5%
Stand-by / Night
Consumption
<1W
Environment
Enclosure Protection Degree
NEMA 4X
Cooling Method
Variable speed cooling fans
Operating Temperature
Range
-22°F to +140°F / - 30°C to +60°C
(derating from +113°F / +45°C)
Non-Operating Temperature
Range
2
No low temp minimum to +158°F / +70°C maximum
Operating Humidity
0-95%, non-condensing
Operating Altitude
13,123.4ft / 4000m (derating from 9842.5ft / 3000m)
Audible Noise Emission
<60dBA @ 1m and 25°C
Display and Communication
User Interface and Display
LCD + LED
Inverter Monitoring
Modbus RS485
Site Level Monitoring
CPS Flex Gateway (1 per 32 inverters)
Modbus Data Mapping
CPS
Remote Diagnostics / FW
Upgrade Functions
Standard / with Flex Gateway
Mechanical Data
Dimensions (WxHxD)
39.4 x 23.6 x 10.24 in. (600×1000×260mm)
Weight
Inverter:123.5lbs/56kg; Wirebox:33lbs/15kg
Mounting / Installation Angle
3
0 to 90 degrees from horizontal
(vertical, angled, or lay flat)
AC Termination
M8 Stud Type Terminal Block
(Wire range: #6 - 3/0AWG CU/AL) Lugs not supplied
DC Termination
Screw Clamp Fuse Holder
(Wire range: #14 - #6AWG CU), Optional H4 (Amphenol)
Fused String Inputs
(5 per MPPT)
15A standard fuse value (Fuse values up to 30A
acceptable)
Safety
PV Arc-Fault Circuit
Protection
Type 1
Safety and EMC Standard
UL1741-2010, UL1741SA-2016, UL1699B, CSA-C22.2
NO.107.1-01, IEEE1547; FCC PART15
Grid Standard and SRD
IEEE1547a-2014, Rule 21
Smart-Grid Features
Voltage-RideThru, Frequency-RideThru, Soft-Start,
Volt-Var, Frequency-Watt, Volt-Watt
2) See Chapter 3.1 for further requirements regarding non-operating conditions.
3) See Chapter 3.2 for Shade Cover accessory requirement for installation angles of 75 degrees or less.