DC 2 (C) DS50PVS-500 surge arresters

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Type 2 DC surge arresters (C)DS50PVS-500

• Type 2 surge protection for photovoltaics
• Discharge capacity per pole: In = 20kA;
I max = 40kA
• No impact on insulation measurement
• Replaceable module
• Remote signaling as standard
• Compliant with IEC 61643-11, EN 61643-11,
EN 50539-11, and UTE C 61-740-51 standards

Technical Data

Description		DS50PVS-500
Rated voltage	U_OCSTC	500V DC
Protection method		CM/DM⁽²⁾
Highest continuous operating voltage	U_CPV	530V DC
Short-circuit withstand strength	I_SCWPV	70A
Leakage current Voltage at Ucpv	I_PE	<1mA
Follow current	I_f	none
Follow current quenching capacity	I_fi	infinite
Tripping time	tA	<25 ns
Rated discharge current per pole (8/20 µs)	I_n	20kA
Max. discharge current (8/20 µs)	I_max	40kA
Voltage protection level at In	U_p	<1.8kV
Voltage protection level at 5kA	U_p	<1.3kV

Disconnect Devices
Thermal Disconnect	inside

Mechanical Properties
Mounting Dimensions	2 TE
Wire Cross-Section	2.5-25 (35 mm²)
Fault Indicator	Mechanical, red
Remote Signaling (FS)	potential-free changeover contact
Max. switching power	250V/0.5A (AC) - 30V/2A (DC)
Remote Signaling Wire Cross-Section	Max. 1.5 mm²
Mounting method	TH35 mm mounting rail
Operating temperature range	-40 to +85°C
Housing protection rating	IP20
Housing material	UL94-V0 thermoplastic

Control Standards
PN-EN 61643-11 Poland	type 2 surge arrester
EN 50539-11 Europe	Low Voltage SPD - Class II Test
UL1449 ed.3 USA	Type 4, Type 2 Location Pending
Item number	480111
Replacement module	3501003

Dimensions and diagram

Type 2 (C) DC surge arresters DS50PVS-500 dimensions

Type 2 DC surge arresters (C)DS50PVS-500 schematic

V: High-power varistor block
Ft: Thermal protection
t°: Thermal disconnect device
C: Remote signaling contact
MI: Fault signaling

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seria-DS50PVS.pdf

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Product Details
Downloads

Type 2 DC surge arresters (C)DS50PVS-500

Technical Data

Description		DS50PVS-500
Rated voltage	U_OCSTC	500V DC
Protection method		CM/DM⁽²⁾
Highest continuous operating voltage	U_CPV	530V DC
Short-circuit withstand strength	I_SCWPV	70A
Leakage current Voltage at Ucpv	I_PE	<1mA
Follow current	I_f	none
Follow current quenching capacity	I_fi	infinite
Tripping time	tA	<25 ns
Rated discharge current per pole (8/20 µs)	I_n	20kA
Max. discharge current (8/20 µs)	I_max	40kA
Voltage protection level at In	U_p	<1.8kV
Voltage protection level at 5kA	U_p	<1.3kV

Disconnect Devices
Thermal Disconnect	inside

Mechanical Properties
Mounting Dimensions	2 TE
Wire Cross-Section	2.5-25 (35 mm²)
Fault Indicator	Mechanical, red
Remote Signaling (FS)	potential-free changeover contact
Max. switching power	250V/0.5A (AC) - 30V/2A (DC)
Remote Signaling Wire Cross-Section	Max. 1.5 mm²
Mounting method	TH35 mm mounting rail
Operating temperature range	-40 to +85°C
Housing protection rating	IP20
Housing material	UL94-V0 thermoplastic

Control Standards
PN-EN 61643-11 Poland	type 2 surge arrester
EN 50539-11 Europe	Low Voltage SPD - Class II Test
UL1449 ed.3 USA	Type 4, Type 2 Location Pending
Item number	480111
Replacement module	3501003