LT-40/G1500 1500V DC PV system Surge Protective Device

This product belongs to the T2 class photovoltaic DC system surge protector, which can be installed between solar panels, the connection betweensolar panels and controllers, the controller and inverters, or other DC power supply terminals. It is used to release, suppress, and reduce overvoltagecaused by induced lightning strikes or power grid systems, thereby reducing the harm to electrical equipment

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Product Detail

Characteristic

Structure.: type U, type Y

Chinese Standard: GB/T 18802.31-2016

European standard: EN 50539-11: 2012

Protective Elements: High Energy MOV

IECstandard: IEC 61643-31:2018

Certificates: TUV,CE,CQC

Technical Dara

Max Continuous Operating Voltage	Ucpv	500VDC	600VDC	1000VDC	1500VDC
Nominal Discharge Current	In	20kA	20kA	20kA	20kA
Max Discharge Current	lmax	40 kA	40 kA	40 kA	40 kA
Protection level	Up	2.8 kV	3.0 kV	3.5 kV	5.5 kV
Rated short circuit current	Isccr	100A
Icpv		0.2 mA
Connection mode		parallel
Response Time	tA	25ns
Back up fuse		LT-SSD40
Remote communication		With
Remote communication connection		1411:NO,1112: NC
Remote contact rated current		220V/0.5A

Associated disconnectors

Thermal disconnector	internal
Fuses	Fuses typeg G100A
ground fault breaker	None

Mechnical characteristics

Connection	By screw terminals: 6-35mm²
Terminal Screw Torque	2.5 Nm
RecommendedCable cross Section	≥16mm²
Insert wire length	15mm
Mounting	DIN rail 35mm (EN60715)
Degree of Protection	IP20
Housing	PBT
Flame retardant grade	UL94V0
Operating temperature	-40℃~+70℃
Operating relative humidity	5%-95%
Working atmospheric pressure	70kPa～ 106kPa
Connection	By screw terminals: 6-35mm²

Size

Structure	U Series	YSeries
500-600V Size(mm)	36×83×67,36×90×67	54×83×67,54×90×67
1000V Size(mm)	36×83×67,36×90×67	54×83×67,54×90×67
1500V Size(mm		54×90×68,81×90×68
Packing	Inner box
Delivery packaging	Carton or Pallet

Dimensional drawing