DC panel for photovoltaic system - 2 strings

DC panel to protect and disconnect two photovoltaic strings before the inverter.

Dashboard components

DC load disconnectors Q1 and Q2:2 pcs.

Two-pole DC disconnectors to disconnect the plus and minus of each string.

Operating voltage: up to1000 V DC

Purpose: safe disconnection of the string during service, prevention or emergency.

Suitable for external installation in photovoltaic systems up to1000 V DC.

DC Surge Protection SPD Type 2:2 pcs.

Model in the photo:VCX-PV30

Protection Type:PV T2 / SPD type 2

Maximum operating voltage Ucpv:1000 V DC

Ucpv to 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

Indicator: green / red —RED = REPLACE

DC Fuse Basics:4 pcs.

Two of each string — one for positive and one for negative pole.

Operating voltage: up to1000 V DC

Purpose: installation and servicing of DC fuses.

DC Fuses:4 pcs.

Plus and minus protection for each string.

Rated string current:16 A

Purpose: overload and short circuit protection.

MC4 Inputs:4 pcs.

For two strings:+ IN1 / – IN1and+ IN2 / – IN2

Purpose: connecting the DC cables from the photovoltaic panels.

DC outputs to inverter:4 pcs.

Marking:+ OUT1 / – OUT1and+ OUT2 / – OUT2

Purpose: output of the protected DC lines to the inverter.

PE ground bus:1 pc.

It is used to connect the protective earth and SPD protection.

Internal DC wiring:included

The wiring between the MC4 inputs, fuses, SPD protection, disconnectors and outputs to the inverter is done at the factory.

Cables are sized for16 A per stringand maximum voltage1000 V DC.

Important

We inform you that, despite our efforts, we cannot guarantee that the published information and photos do not contain inaccuracies or errors that cannot be a legal basis for claims

Additional information