Electrical material

SecSun QIT200-3 interface panel for 200 kWp photovoltaic systems with 3 three-phase inverters. Compliant with CEI 0-21 and CEI EN 61439-1/2. Supplied pre-wired and complete with SPI test report and declaration of conformity. Dimensions: 475×2032×975 mm — 100 kg.

Total Box TBMF 1/1 1000V panel: a combined solution integrating DC-side and AC-side protection of a single-phase photovoltaic system in one box. It includes a 1000 Vdc load-break isolator, a Type 2 SPD surge arrester, a 1000V fuse holder base with gPV fuses and a 20A class A residual current circuit breaker. IP65 enclosure, compliant with the CEI 0-21, CEI EN 61439 and CEI 64-8 standards.

Total Box TBMF 1/1 600V panel: a combined solution integrating DC-side and AC-side protection of a single-phase photovoltaic system rated up to 600 Vdc. It includes a 600V 25A load-break isolator, a Type 2 SPD surge arrester, a 1000V fuse holder base with 16/20A gPV fuses and a 16A single-phase class A residual current circuit breaker. IP65 enclosure with 24 DIN modules, compliant with the Italian CEI 0-21, CEI EN 61439 and CEI 64-8 standards.

Total Box TBMF 2/2 600V: a combined enclosure integrating both DC-side and AC-side protection of a single-phase PV system with two strings up to 600 Vdc. Includes 600V load-break isolator, Type 2 SPD, 1000V fuse holder with 16/20A gPV fuses and a single-phase RCBO 300mA Class A. IP65 enclosure, 36 DIN modules, compliant with CEI 0-21, CEI EN 61439 and CEI 64-8.

Total Box TBTF 1/1 1000V: a combined enclosure integrating both DC-side and AC-side protection of a three-phase PV system with one independent string up to 1000 Vdc. Includes 1000V load-break isolator, Type 2 SPD 1000V, 1000V 32A fuse holder with gPV fuses, three-phase RCBO 16/20A 300mA type A and a 400V SPD. IP65 enclosure, 36 DIN modules, compliant with CEI 0-21, CEI EN 61439 and CEI 64-8.

Total Box TBTF 2/2 1000V: a combined enclosure integrating both DC-side and AC-side protection of a three-phase PV system with two independent strings up to 1000 Vdc. Includes 1000V load-break isolator, Type 2 SPD 1000V, 1000V 32A fuse holder with gPV fuses, three-phase RCBO 25A 300mA type A, a production-meter in/out switch and a 400V SPD. IP65 enclosure, 36 DIN modules, compliant with CEI 0-21, CEI EN 61439 and CEI 64-8.

Single-string DC field combiner box (1 IN / 1 OUT) up to 1000 V with isolator, to be installed between the modules and the inverter. It integrates a 32 A 1000 V fuse holder, a 1000 V DC isolator and an SPD surge protector, with input and output terminal blocks.IP65 box with 8 DIN modules, components labelled on plastic-coated rails.

Single-string DC field combiner box (1 IN / 1 OUT) up to 600 V with isolator, to be installed between the modules and the inverter. It integrates a 32 A fuse holder, a 600 V DC isolator and a 600 V SPD surge protector, with input and output terminal blocks.IP65 box with 8 DIN modules, components labelled on plastic-coated rails.

Single-string DC field combiner box (1 IN / 1 OUT) up to 800 V, 25 A, with isolator, to be installed between the modules and the inverter. It integrates a 32 A fuse holder, an 800 V DC isolator and an 800 V SPD surge protector, with input and output terminal blocks.IP65 box with 8 DIN modules, components labelled on plastic-coated rails.

DC field combiner box for 2 independent strings (2 IN / 2 OUT) up to 1000 V with isolators, to be installed between the modules and the inverter. For each string it integrates a 32 A fuse holder, a 1000 V DC isolator and an SPD surge protector, with input and output terminal blocks.IP65 box with 24 DIN modules, components labelled on plastic-coated rails.

IP65 DC field box for 2 independent PV strings up to 600 V, 16 A per string. Load-break isolator and gPV fuse on each string – safe disconnection under load for systems with low-voltage MPPT inputs.

IP65 DC field box for 2 independent PV strings up to 800 V, 25 A per string. Load-break isolator and gPV fuse on each string – current rating sized for high-Isc TOPCon and HJT modules.

QDC-03/03-1000V-16A INT PV DC Combiner Box — electrical protection or combiner panel. Check the model, rated values and system compatibility before ordering.

QDC-03/03-1000V-16A SEZ PV DC Combiner Box — electrical protection or combiner panel. Check the model, rated values and system compatibility before ordering.

QDC-04/04-1000V-16A INT PV DC Combiner Box — electrical protection or combiner panel. Check the model, rated values and system compatibility before ordering.

IP65 DC field box for 4 strings at 1000 V, 16 A per string. Full protection on every string – isolator, gPV 32 A fuse and SPD surge arrester – in a 36-module DIN box.

Icierre QDC-05/05-1000V-16A-INT: DC combiner and protection box for 5 photovoltaic strings, with 5 isolator switches rated 1000 V 16 A, 5 surge arresters and numbered input and output terminal blocks.
5 IN / 5 OUT configuration: the strings stay separate all the way to the inverter, with no paralleling. Pre-wired enclosure. To check before ordering: string voltage within 1000 V and module Isc within 16 A.

DC field box for 6 independent strings (6 IN / 6 OUT) up to 1000 V, to be installed between the photovoltaic modules and the inverter. It integrates disconnectable fuse holders, 1000 V DC switch-disconnectors and surge protection devices for each string, with separate input and output terminal blocks.
IP65 enclosure for 36 modules with component labeling on plastic-coated rails.

IP66 fiberglass DC field box for 9 strings at 1000 V, 20 A. DC breakers with shunt trip coil for remote or emergency tripping, 72-module box with transparent door. For commercial arrays.