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Litio Store

DC+AC Combiner Box with Type 2 SPD, 1 PV String 1000 V and 10 A Three-Phase AC Section

DC+AC Combiner Box with Type 2 SPD, 1 PV String 1000 V and 10 A Three-Phase AC Section

Regular price €180.44
Regular price Sale price €180.44
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Delivery in 10-20 daysCombiner boxDC+AC sideLitio Store

DC+AC Combiner Box with Type 2 SPD, 1 PV String 1000 V and 10 A Three-Phase AC Section

Combiner box combining DC and AC for small three-phase photovoltaic systems. The direct current side is designed for 1 PV string on 1 MPPT input with a voltage of up to 1000 V DC; the alternating current side is rated for a 10 A three-phase connection, a value suited to lower-power three-phase inverters.

Protection is provided by Type 2 surge protective devices present on both sections: on the direct current side to safeguard the modules and the DC inputs of the inverter, and on the alternating current side to safeguard the inverter output and the line running to the building's main distribution board. By bringing the two protections together in a single enclosure, the box replaces two separate items of equipment and simplifies both installation and subsequent periodic inspections.

Key features

DC and AC protection in one boxThe surge protection devices on both sides of the inverter are gathered in a single enclosure.
1 string and 1 MPPTDC side for one photovoltaic string on a single MPPT tracker.
Dual Type 2 surge arresterType 2 arresters against transient overvoltages, both at 1000 V DC and on the AC side.
10 A three-phase AC sectionRating suited to low-power three-phase inverters.
300 × 325 mm enclosureDimensions 300 × 325 × 157 mm for a weight of 2.7 kg, with wall mounting.
Pre-wired boxSupplied factory-assembled and wired, ready for connection on site.

Technical specifications

FeatureValue
Switchboard typeCombined DC + AC combiner box
System sideDirect current and alternating current (DC+AC)
Number of PV strings1
MPPTs managed1
Maximum PV voltage1000 V DC
DC-side surge protective device (SPD)Type 2 SPD, 1000 V DC
AC-side surge protective device (SPD)Type 2 SPD
Rated AC-side current10 A
Number of AC-side phases3 (three-phase)
Dimensions300 × 325 × 157 mm
Weight2.7 kg

Installation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.