Fronius Primo Series - Page 53

51
EN-US
Grid frequency setting range 45.0–55.0 Hz / 50.0–65.0 Hz
Frequency trip limit accuracy 0.05 Hz
Frequency clearing time setting range 0.016–600 s
Harmonic distortion < 5%
Power factor (cos phi) 0.85 – 1 ind./cap.
1)
General Data
Maximum efficiency 97.9%
CEC efficiency at 208 V
at 220 V
at 240 V
96.0%
95.5%
95.5%
96.5%
96.5%
96.5%
96.5%
96.5%
96.5%
Self-consumption at night at 208 V
at 220 V
at 240 V
0.4 W
0.6 W
0.6 W
0.4 W
0.6 W
0.6 W
0.4 W
0.6 W
0.6 W
Self-consumption during operation 10 W
Cooling Forced-air ventilation
Protection class NEMA4X
Dimensions h x w x d 24.7 x 16.9 x 8.1 inch (628 x 428 x 205 mm)
Weight 47.29 lbs. (21.45 kg)
Shipping dimensions w x h x d 30.1 x 21.7 x 11.4 inch (770 x 550 x 290 mm)
Shipping weight 57.56 lbs. (26.11 kg)
Permissible ambient temperature
(at 95% rel. humidity)
-40°F to +131°F (-40°C to +55°C)
Permissible storage temperature
(with 95% rel. humidity)
-40°F to +158°F (-40°C to +70°C)
Protection Devices
Insulation monitoring Integrated
Stand-alone operation protection Integrated
Reverse polarity protection Integrated
Arc detection/interruption Integrated
Overtemperature Operating point shift/active cooling
1) ind. = inductive cap. = capacitive
Fronius Primo 3.8-1 208-240 5.0-1 208-240 6.0-1 208-240