This package includes:
5 pieces APsystems QS1A micro inverter
5 pieces APsystems AC bus cable
2 piece APsystems cable end cap
1 piece APsytems ECU-R online monitoring

The inverter is not UL1741SB certified.

The APsystems QS1A is a grid-tied microinverter with intelligent networking and advanced monitoring systems to ensure maximum efficiency, high reliability of the QS1A with 4 independent MPPT inputs, maximum continuous AC output power reaching 1500W. Quarter the inverters and quarter the installation means real cost savings for residential and commercial customers.

Input Data (DC)

 

Recommended PV Module Power (STC) Rang

250Wp-525Wp+

MPPT Voltage Range

30V-52V

Operation Voltage Range

16V-55V

Maximum Input Voltage

60V

Startup Voltage

20V

Maximum Input Current

14A x 4

Maximum DC Short Circuit Current

16A x 4

Output Data (AC)

 

Maximum Continuous Output Power

1500W

Nominal Output Voltage/ Range

240V/ 211V-264V

Adjustable Output Voltage Range

150V-280V

Nominal Output Current

6.25A

Maximum Units per Branch

2 units per 20A AC breaker  

3 units per 30A AC breaker

Nominal Output Frequency/ Range

60Hz/ 59.3Hz-60.5Hz

Adjustable Output Frequency Range

55Hz-65Hz

Output Power Factor Rating

>0.99

Total Harmonic Distortion

<3%

Maximum Output Fault Current (AC) and Duration

47.3 Apk, 1.4 ms of duration

Efficiency

 

Peak Efficiency

96.5%

Nominal MPPT Efficiency

99.5%

Night Power Consumption

30mW

Mechanical Data

 

Operating Ambient Temperature Range

-40°F to +149°F (-40°C to +65°C)

Storage Temperature Range

-40°F to +185°F (-40°C to +85°C)

Dimensions (W x H x D)

11.1” x 9.1” x 1.6” (281mmx 231mmx 41.3mm)

Weight

9.9lbs (4.5kg)

AC Bus Cable

10AWG/12AWG

Enclosure Rating

Type6

Cooling

Natural Convection - No Fans

Features

 

Communication

Wireless

Transformer Design

High Frequency Transformers, GalvanicallyIsolated

Monitoring

Via EMA* Online Portal

Certificate & Compliance

 

Compliance

UL1741; CSA C22.2 No. 107.1

Grid Connection Compliance

IEEE1547