Product designation			Surge Protection Device (SPD)
Product type designation			SG2DG
Operating voltage type			DC
Application			DC Power lines
Number of DIN modules			3
SPD according to EN50539-11			Yes
Electrical features
Rated operational voltage DC		VDC	1500
Maximum continuous voltage Ucpv		V	1500
IEC Maximum discharge current Imax 8/20 (L-N/N-PE)		kA	30
IEC Rated discharge current (IEC) In 8/20 (L-N/N-PE)		kA	20
IEC Voltage protection level Up (L-N/N-PE)		kV	<5.0
Tripping time ta (L-N/N-PE)		ns	<25
Thermal insulation protection			YES
Backup protection fuse (IEC) with Isc >100A		Class/A	Not needed
Maximum short circuit current Iscpv		kA	11
Status indicator - operating / end of life			Frontal indication
Ambient conditions
Operating temperature
	min	°C	-40
	max	°C	+85
Max altitude		m	2000
Mechanical features
Fixing			Din rail
Conductor section Flexible max (IEC)		mm²	25
Conductor section Rigid max (IEC)		mm²	35
Weight		g	444
Relay output for remote status indication
Rated current at
	48V DC	A	0.5
ETIM classification
ETIM 8.0			EC000941 - Surge protection device for power supply systems

EAC

IEC/EN/BS 50539-11

SG2DGK50M3

Type of product: SPD
Type of system: Photovoltaic
In [kA]: 20
Rated voltage [VDC]: 1500
Type of mounting: Din rail

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Surge protection device type 2 for photovoltaic applications with plug-in cartridge, Ucpv 1500VDC, +, -, PE. Without remote contact

Order code	SG2DGK50M3
Weight [g]	430.5
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	100X110X065
Volume [cm³]	715
Bar code [EAN13]	8013975232842
HS Code	85365080