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Leader in AC/DC Surge Protection Device
Call us Now :

+86 18969702600

Email us now :

Info@thorele.com

TRS3 1500/3P surge protector series is suitable for the new energy solar photovoltaic power generation systems or other dc power supply system of lightning protection, the maximum continuous operating voltage DC500V, 800V, 1000V, Installation position in the dc power supply system, always of lightning current and lightning current directly or indirectly other instantaneous overvoltage protection.

SPD for photovoltaic systems

Safety lock design, easy to pull out and replace Can be equipped with remote signaling function Easy to install and maintain

Instantaneous lightning protection

When the system lightning transient overvoltage, surge over-voltage protector conduction immediately fall into the earth, and thus protect the electrical equipment.

Lightning protection modular design

Lightning protection module can be replaced, reduce unnecessary costs for you,simple installation, convenient maintenance

Circuit Diagram

DC500V/DC600V/DC1000V

DC800V/DC1000V/DC1500V

Remote signalling contacts can be optiona

Product Parameters

Parameter/Type TRS3-C40
Maximum operating voltage mode
+/-, +/PE, -/PE                                              UCPV
500 V DC 600 V DC 800 V DC 1000 V DC 1500 V DC
Nominal discharge current (8/20μs)                      In 20 kA
Maximum discharge current (8/20μs)                Imax 40 kA
Voltage protection level mode +/PE, -/PE            Up ≤  2,0 kV ≤  2,3 kV ≤  3,6 kV ≤  4,0 kV ≤  5,2 kV
Short-circuit current rating                               ISCPV 100 A DC
Response time                                                     ta < 25ns
Cross-section of connected conductors solid (min/max) 16 mm2 / 35 mm2
Cross-section of connected conductors stranded (min/max) 16 mm2 / 35 mm2
Fault indication red indication field
Remote indication potential-free change-over contact
Remote indication contacts 250 V / 0,5 A AC, 250 V / 0,1 A DC
Cross-section of remote indication conductors 1,5 mm2
Degree of protection IP20
Range of operating temperatures (min/max) -40℃~+70℃
Humidity range 5%~95%
Mounting DIN rail 35 mm
According to standard EN 61643-31:2012,
IEC 61643-31:2011 / T2
Remarks Other UCPV can be customized.

About Thor

Company Profile

THOR is a manufacturer specialised in the development and production of surge protective devices since 2006. THOR offers a complete range of SPDs, such as AC power SPD, PV system SPD, Signal and network SPD, Coaxial RF SPD, lightning rod, lightning box, etc.
THOR SPDs are applied to lightning protection in different low-voltage system fields, such as industry,solar power generation systems, telecommunications, network data centers, office buildings, andhomes, etc.

Semi-automatic welding equipment

Semi-automatic factory inspection pressure sensitive tester

Simulated lightning impact test bench (capable of meeting T2:120KA/T1:25KA)

Certifications