String Connection Box

Technical characteristics
• maximum working voltage 1000 V;
• I_nom STC 11 A (8.8 A with anti current recirculation diodes);
• string connection terminals with cable glands and terminal clamps;
• string fuseholder on DIN rail with protection fuses on positive and negative poles (extremely useful during installation and
repair and trouble-shooting procedures);
• protection from overvoltage dischargers on DC side (easily reset thanks to removable cartridges);
• pressure compensation valve to prevent condensation;
• IP65 degree of protection for outdoor installations, with UV resistant glass fibre reinforced polycarbonate box finished in RAL
7035 (light grey);
• under-load output disconnector for safe and easy maintenance;
• DC side overvoltage protection: Class II C, low voltage 230 V: Class II C, LAN interface Class D (Cat 5);
• TCP/IP communication protocol with shielded CAT5 cable;
• functioning temperature range -25 …. +50°C.

Options
• D: anti current recirculation diodes;
• M: Continuous monitoring of the efficiency and functioning of each individual string, with immediate fault/alarm notification via web, SMS, e-mail, etc.;
• Continuous monitoring of the efficiency and functioning of each individual string, with monitoring of the output disconnector control switch and overvoltage protection activation;
• X: string connection with MC4® multi-pole connectors for secure and immediate string connections.

Snapshot	Description	Download
	Solutions for solar energy English COD. VEC 610 R1 Pag. 68 File size 5 MB	Low resolution (.pdf)
	SCB Standard Manual English COD. VEC 665 R0 Pag. 56 File size 1.9 MB	Low resolution (.pdf)
	SCB Standard Manual Deutschland COD. VEC 666 R0 Pag. 56 File size 1.9 MB	Low resolution (.pdf)
	SCB Inline Manual English COD. VEC 660 R0 Pag. 54 File size 1.6 MB	Low resolution (.pdf)
	SCB Inline Manual Deutschland COD. VEC 661 R0 Pag. 54 File size 1.6 MB	Low resolution (.pdf)

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