Specification

Volume 15—Solar Inverters and Electrical Balance of System CA08100018E—April 2014 eaton.com/solar V15-T1-3
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1.1
Eaton Grid-Tied Solar Inverter (3.8–7 kW)
Product Selection/Technical Data and Specifications
Eaton Grid-Tied Solar Inverter (3.8–7 kW)
Description PV240 PV250 PV260 PV270
Input (DC)
Nominal DC voltage 360V 360V 360V 360V
Maximum DC voltage 600V 600V 600V 600V
System startup voltage 150V 150V 150V 150V
Shutdown voltage Typical 80V Typical 80V Typical 80V Typical 80V
MPPT voltage range 105–500V 105–500V 105–500V 105–500V
Full rating voltage range 225–500V 200–500V 200–500V 200–500V
Maximum DC current 19A 26A 32A 37A
Number of DC input terminals 4 4 4 4
Output (AC)
Nominal AC power at 240 Vac and 277 Vac 3800W 4000W 5000W 6000W 7000W
Nominal AC power at 208 Vac 3800W 3800W 4600W 6000W 7000W
Maximum AC power at 240 Vac and 277 Vac 3800W 4000W 5000W 6000W 7000W
Maximum AC power at 208 Vac 3800W 3800W 4600W 6000W 7000W
Nominal AC voltage 208V/240V/277V 208V/240V/277V 208V/240V/277V 208V/240V/277V
Nominal frequency 60 Hz 60 Hz 60 Hz 60 Hz
Disconnection time of excess operational frequency range <0.16 sec <0.16 sec <0.16 sec <0.16 sec
Nominal AC current at 208 Vac 18.3A 18.3A 22.1A 28.9A 33.7A
Nominal AC current at 240 Vac 15.8A 16.7A 20.8A 25.0A 29.2A
Nominal AC current at 277 Vac 13.7A 14.4A 18.1A 21.7A 25.3A
Maximum AC current at 208 Vac 18.3A 18.5A 22.5A 30.0A 35.0A
Maximum AC current at 240 Vac 15.8A 18.5A 22.5A 28.5A 33.2A
Maximum AC current at 277 Vac 13.7A 16.4A 20.5A 24.6A 28.7A
Power factor > 0.99 > 0.99 > 0.99 > 0.99
Efficiency
Peak efficiency 97.50% 97.50% 97.50% 97.50%
CEC efficiency 97% 97% 97% 97%
General Data
Topology Transformerless Transformerless Transformerless Transformerless
Dimensions (W/H/D) inches 17.1/33.3/8.3 17.1/33.3/8.3 17.1/33.3/8.3 17.1/33.3/8.3
Weight (lbs) 86 90 101 101
Power consumption: standby/night < 7W/< 0.2W < 7W/< 0.2W < 7W/< 0.2W < 7W/< 0.2W
DC insulation resistance > 4M ohms > 4M ohms > 4M ohms > 4M ohms
Enclosure NEMA 3R NEMA 3R NEMA 3R NEMA 3R
Heat dissipation Force air cooling, variable fan speed according to temperature on heat sink
Operating temperature range –25 to +50ºC –25 to +50ºC –25 to +50ºC –25 to +50ºC
Humidity 0 to 95%, noncondensing 0 to 95%, noncondensing 0 to 95%, noncondensing 0 to 95%, noncondensing
Communication RS-232/Super-485 RS-232/Super-485 RS-232/Super-485 RS-232/Super-485
Ground fault protection Internal GFCI and Isolation detection function, in accordance with UL 1741
Disconnect Integrated AC and DC switch Integrated AC and DC
switch
Integrated AC and DC
switch
Integrated AC and DC
switch
Certifications ETL (in compliance with UL 1741), CSA, CEC
DC surge protection 4 kV 4 kV 4 kV 4 kV
AC surge protection 6 kV 6 kV 6 kV 6 kV