DC SPD 1000V/3P

TRS3 1000/3P 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

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.

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.