Reply
New Member
Posts: 29
Registered: ‎03-19-2014
Kudos: 1
Solutions: 1

Microinverter specifications

Hi Everyone!

 

Can someone provide me the following info on the Microinverter.

 

underfrequency settings including setpoint (Hz) and time delay (s)

 

Thanks!

 

Joe

Ubiquiti Employee
Posts: 140
Registered: ‎01-10-2016
Kudos: 59
Solutions: 5

Re: Microinverter specifications

Joe, 
Please refer to this information.
This applies for sites smaller than 30kW (less than 120 microinverters per site):

Setting UBNT Value UBNT Clearing time

USA (IEEE 1547/ UL)

Freq Required / Max. allowed clearing time

Reconnection time 5 minutes    5 minutes
Under Frequency tripping   < 59.32 Hz 0.085 Sec < 59.3 Hz / 0.16 Sec
Over Frequency tripping  > 60.48 Hz  0.085 Sec >60.5 Hz / 0.16 Sec

 

Thank you,

UBNT-Carlos

Reply