DC panel for photovoltaic system - 4 strings

Dashboard components

DC load disconnectors Q1, Q2, Q3 and Q4:4 pcs.

Double pole DC disconnectors.

One disconnector for each string.

They disconnect at the same timeplus and minusof the corresponding string.

Operating voltage: up to1000 V DC.

DC Surge Protection SPD Type 2:4 pcs.

Model in the photo:VCX-PV30

Protection Type:PV T2 / SPD type 2

Maximum operating voltage Ucpv between + and –:1000 V DC

Ucpv between pole and PE:750 V DC

Rated discharge current In:20 kA

Total discharge current Itotal:40 kA

Protection level Up to PE:≤ 3.75 kV

Protection level Up between + and –:≤ 4.75 kV

Degree of protection of the module:IP20

Standard:EN 61643-31

Indication: green / red indicator

Marking:RED = REPLACE

DC Fuse Basics:8 pcs.

Two holders for each thong — for+ and –pole.

Operating voltage: up to1000 V DC.

DC Fuses:8 pcs.

Two fuses per string.

Rated string current:16 A

Overload and short circuit protection.

MC4 Inputs:8 pcs.

For 4 thongs:+ IN1 / – IN1, + IN2 / – IN2, + IN3 / – IN3, + IN4 / – IN4.

DC outputs to inverter:8 pcs.

For 4 thongs:+ OUT1 / – OUT1, + OUT2 / – OUT2, + OUT3 / – OUT3, + OUT4 / – OUT4.

PE ground bus:1 pc.

For protective earthing and connection of the SPD protection.

Internal DC wiring:included.

Wiring between the MC4 inputs, fuses, SPD protection, disconnectors and outputs is factory done.

Cables are sized for16 A per stringand to1000 V DC.

Important

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Technical characteristics

Electrical DC switchboard for protection, disconnection and connection of4 photovoltaic stringsto inverter.

• Purpose:photovoltaic system
• Number of Strings: 4
• Number of DC inputs:4 thongs
• Rated voltage: 1000 V DC
• Rated string current: 16 A
• Total maximum panel current: 63 A
• Degree of protection of the housing: IP66
• Installation:external
• Operating temperature:-25°C to +60°C
• Body:fiberglass reinforced polyester, SMC
• Casing Standard: IEC 62208:2011

Additional information