Interface electrical panel 40 kWp (1 inverter)

Electrical interface box 40 kWp (1 inverter)

Overview

SecSun 40 kWp interface electrical panel.

The 40 kWp interface electrical panel with 1 inverter It is designed for large three-phase photovoltaic installations. It features 100A main disconnectors, a 95A contactor, and three-phase surge arresters. It also offers IP65 protection, ensuring robustness and reliability for outdoor use. Available with or without a test report.

These switchboards are ideal for applications requiring accurate and safe control of the energy generated by large-scale photovoltaic systems.

Main features

Technical specifications

Feature	Including bench test report QIT40-1	Without test report QIT40-1-ST
Power	40 kWp	40 kWp
Three-phase inverter	1	1
Circuit breaker (main switchboard)	4x100A	4x100A
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
4P contactor (interface device)	95A - AC3	95A - AC3
Interface relays	Conforms to IEC-021	Conforms to IEC-021
Circuit breaker with residual current block (for inverter protection)	No. 1 4x80A 16kA 300 mA Class A	No. 1 4x80A 16kA 300 mA Class A
Cable input/output terminal block	Numbered	Numbered
Degree of protection	IP 65 Class II	IP 65 Class II
Declaration of conformity	CEI EN 61439-1/2	CEI EN 61439-1/2
Dimensions of the painting	610 x 820 x 300 mm (W x H x D)	610 x 820 x 300 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