500 kWp Interface electrical panel (5 inverters)

Interface switchboard 500 kWp (5 inverters)

Overview

500 kWp SecSun interface cabinet with 5 inverters.

The 500kWp 5-inverter interface cabinet is designed for the management of high-power photovoltaic systems. It is equipped with five three-phase inverters and an 800A main disconnect switch, as well as various protection and monitoring devices, such as surge arresters and interface relays that comply with current regulations. The structure also offers IP65 protection, making it suitable for outdoor environments, and is available with or without test reports.

This system provides a complete solution for the interface and protection of large photovoltaic systems.

Main features

Technical specifications

Feature	Including bench test report QIT500-5	Without test report QIT500-5-ST
Power	500 kWp	500 kWp
Three-phase inverter	5	5
Circuit breaker (main switchboard)	4 x 800A	4 x 800A
Release coil (tamping control)	230VAC	230VAC
1P+N disconnector fuse holder (for auxiliary circuit protection)	Fuse 10A	Fuse 10A
Disconnector fuse holder 3P+N (for voltage presence protection with interface relay)	Fuse 10A	Fuse 10A
3P+N disconnector fuse holder (for surge arrester protection)	32A fuse	32A fuse
Three-phase surge arrester	Class II Imax 20kA	Class II Imax 20kA
Interface relays	In accordance with CEI-016	In accordance with CEI-016
GSM modem for remote disconnection	In accordance with CEI 0-16 and AEEGSI resolution 421/2014	In accordance with CEI 0-16 and AEEGSI resolution 421/2014
4P contactor (interface device)	860A- AC3	860A- AC3
Residual current circuit breaker with overcurrent protection (for inverter protection)	n.5 4x200A 36kA adjustable	n.5 4x200A 36kA adjustable
Cable input/output terminal block	Numbered	Numbered
Degree of protection	Metallic - IP 65 class I	Metallic - IP 65 class I
Declaration of conformity	CEI EN 61439-1/2	CEI EN 61439-1/2
Dimensions of the painting	1200 x 2232 x 725 mm (W x H x D)	1200 x 2232 x 725 mm (W x H x D)

Assembly instructions and data sheets

Need a hand?

See the FAQ, consult the’Technical support e commercial or call us at +39 080 314 1265.

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Photovoltaics

Electric