ABB PQstorI - 08 Technical specifications; Electrical characteristics; Environmental specifications; Performance specifications

29
PQSTORI INSTRUCTION MANUAL
—
08 Technical specifications
Specifications
PQstorI - M PQstorI - WM
Module Wall-mounted
Electrical characteristics
AC grid tied connection side
Connection method 
 
 
 
Line current rating per base unit (A) 
DC Energy souce connection side
DC voltage (min) 

DC voltage (max) 
DC current 
Environmental specifications
Ambient temperature 
Storage temperature 
Cooling Forced air ventilation (replaceable fans)
Humidity 

Pollution Degree 
Overvoltage Category OVC III (AC)
OVC II (DC)
Altitude 

IP protection  
Noise 
Performance specifications
Efficiency 
Equipment losses 
Voltage accuracy 
Output THDi 
Power factor 
Frequency accuracy 
Power accuracy 
Overload capability None
Inverter technology Three level inverter
Switching frequency
of semiconductors

Parallel operation 
Different module ratings are allowed
Redundancy Any unit can become a master
(defined as the lowest ID that is operational)
In case of failure, other unit takes the lead as master