Table of Contents
Advertisement
Installation Guide
Waterproof terminal - Insert the seal case to the AMP terminal and connect one end
to a PEFS-PL DC output connector in the series installation. If only one PEFS-PL is
used, this section still needs to be sealed over the AMP terminal to prevent leakage.
OPERATION
Upon correct mounting and connection of the PEFS-PL to the solar panels and the Emergency Shutdown Switch;
and the turning ON of the mains supply, the PEFS-PL will be operational.
1. Automatic emergency shutdown
If PEFS-PL's onboard temperature sensors detect an ambient temperature in excess of 85°C, PEFS-PL will
instigate an automatic rapid shutdown thereby disabling the PV module's output. Should the detected
temperature then drop back to below 85°C, the PEFS-PL will re-engage the PV module's output.
2. Manual shutdown
Upon the user operating the red push button switch located in the Emergency Switch Enclosure the PEFS-PL
performs a Rapid Shutdown, disabling the PV array output.
3. AC Supply Cut-Off Shutdown
Should there be a necessity by the emergency services for local or area utility grid shutdown, disconnection of
the external AC supply, by whatever means, will cause the PEFS-PL to perform a Rapid Shutdown disabling the PV
array output.
TECHNICAL SPECIFICATION
Type
Number of PV modules
Maximum Input Power
Maximum Input Voltage
Maximum Input Current
Maximum Short Circuit Current
Maximum System Output Current
Maximum System Output Voltage
PEFS-PL
1/2
950W (475W*2)
150V（75V*2）
12A
15A
12A
75V
Advertisement
Table of Contents
