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RSD PEFS-PC Series
1 Scope and General
The manual only used to PEFS-24V-CN Series Panel-level Rapid Shutdown(DC 24V) Control Box.
Version
V1.0
2021-10-15
V2.0
2022-04-20
2 Important Safety Precautions
2.1 Disclaimer:
PROJOY assumes no responsibility for any loss, in particular for circuit damage, resulting from any violation of the specifica-
tions recommended and referred to in this specification. PROJOY assumes no responsibility for the damage of the product
caused by the maintenance, improper use, wrong installation or wrong system design of the product by non-designated
personnel.
2.2 Safety instructions:
1) PEFS is an electrical product that should be installed by a suitable person who meets local regulations.
2) When modifying and existing installation, isolate the inverter from the PV array by turning OFF the DC isolator / switch
disconnect or turn OFF the inverter and the AC switch.
3) Incorrect connections to the PEFS-24V-CN may cause failure.
2.3 Cautions:
If the inverter and pv module connectors are not compatible with PEFS connectors, forced connections are unsafe and may
cause operational problems.
For the mechanical compatibility of the module / converter and PEFS, use the same connectors from the same manufacturer
on both the PEFS and modules, or obtain verification that the connectors to be used are compatible.
3 Introduction
PEFS -24V-CN Emergency Rapid Shutdown Switch Unit (excludes 24 VDC power supply)
Date
Remark
First Edition
Content Modified
DC Output AC Input
Chapter
-
4 Installation & Connection/
5 Technical Specification
www.projoy-electric.com
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