Projoy Electric PESP-1000 Instructions

Thank you for choosing PROJOY products.
Please read carefully before installation.
PESP INSTRUCTIONS FOR
INSTALLATION AND OPERATION
Installation
PROJOY PESP surge protective devices belongs to T2 which used for DC side of the photovoltaic
system, when overvoltage in the system caused by lightning or other reasons, the SPD immediately
turned in the nanosecond time to discharge the overvoltage into the earth, and protect equipment power
network.
Irrespective of the load current, plug-in and plug-out design, can be replaced in live station, easy to
maintenance.
Built-in temperature control circuit technology, high safety performance, without freewheeling.
Green instruction window indicates a normal station, the red one indicates a fault station, easily
distinguished.
With remote signal monitoring interface (dry contact), and remote monitoring working conditions.
Y-type design, three groups of high-performance metal oxide varistor, more efficient and more secure.
TYPE
PV System continuous operating voltage Ucpv
Protection level
Nominal discharge current
Max discharge current
Working environment
Relative humidity
Installation mode
Indicator
Outline and Installation Size
DIMENSIONS
Up
PV In
Imax
PESP-1000
1000VDC
3.5kV
20kA
40kA
-40℃ ～ +70℃
≤95%（25℃）
35mm standard DIN rail
Normal: green; abnormal: red
DC+ PE
Over
Temprature
Protection
Over Current
Protection
BUS Bar
WIRING DIAGRAM
PESP-1500
1500VDC
5.5kV
DC-