Installation Guide

Electrical Installation
12
Rated
Power
(W)
Voltage at
Rated
Power,
Vmpp (V)
Current at
Rated
Power,
Impp (A)
Open
Circuit
Voltage
(V)
Short
Circuit
Current,
Isc (A)
Maximum
System
Voltage
UL Vmax
(V)
Electrical Specifications
The electrical characteristics are within ±10 percent of the indicated values of Isc, Voc, and
Pmax under Standard Test Conditions (STC Irradiance of 100mW/cm2, AM 1.5 spectrum,
and a cell temperature of 25°C (77°F))
Under normal conditions, a photovoltaic module is likely to experience more current and/or
voltage than its Standard Test Conditions rated output. Accordingly, the values of Isc and
Voc marked on this module should be multiplied by a factor of 1.25 when determining
component voltage ratings, conductor ampacities, fuse sizes, and size of controls
connected to the PV output. (Additional multiplier of 1.56 may be applicable when sizing
conductors and fuses)
Electrical characteristics are displayed below:
Module
RNG-300D 300 32.25 9.33 39.82 9.78 1000
RNG-160D 160 20.2 7.92 22.9 8.37 600
RNG-100D 100 18.9 5.29 22.5 5.75 600
RNG-80D 80 20.9 3.85 24.3 3.98 600
RNG-50D 50 18.3 2.90 21.8 3.10 600
RNG-30D 30 19.5 1.60 22.9 1.7 600
RNG-10D 10 17.5 0.57 21.6 0.62 600
RNG-270P 270 31.4 8.60 38.6 9.03 1000
RNG-50P 50 17.8 2.84 22.4 2.95 600
Rated electrical characteristics are within 10% of measured values at STC Conditions of
1000W/m2, 25°C cell temperature, and spectral irradiation of AM 1.5 spectrum.