• Quadro di Campo CC+CA SPD Tipo 1+2, 2 Stringhe 2 MPPT, 32 A Monofase, Differenziale 40 A 300 mA
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Litio Store

DC+AC Combiner Box Type 1+2 SPD, 2 Strings 2 MPPT, 32A Single-Phase, 40A 300mA RCCB

DC+AC Combiner Box Type 1+2 SPD, 2 Strings 2 MPPT, 32A Single-Phase, 40A 300mA RCCB

€358.48
€358.48
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  • Italy22% €437.34
  • Germany19% €426.59
  • France20% €430.17
  • Austria20% €430.17
  • Belgium21% €433.76
  • Bulgaria20% €430.17
  • Croatia25% €448.10
  • Cyprus19% €426.59
  • Czech Republic21% €433.76
  • Denmark25% €448.10
  • Estonia24% €444.51
  • Finland25.5% €449.89
  • Greece24% €444.51
  • Hungary27% €455.26
  • Ireland23% €440.93
  • Latvia21% €433.76
  • Lithuania21% €433.76
  • Luxembourg17% €419.42
  • Malta18% €423.00
  • Netherlands21% €433.76
  • Poland23% €440.93
  • Portugal23% €440.93
  • Romania21% €433.76
  • Slovakia23% €440.93
  • Slovenia22% €437.34
  • Spain21% €433.76
  • Sweden25% €448.10

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Delivery in 10-20 daysCombiner boxDC+AC sideLitio Store

DC+AC Combiner Box Type 1+2 SPD, 2 Strings 2 MPPT, 32A Single-Phase, 40A 300mA RCCB

Combined DC+AC combiner box for single-phase photovoltaic systems, with complete protection on both sides of the inverter. It collects 2 PV strings on 2 MPPT inputs and is the recommended solution for homes fitted with a lightning protection system.

The DC side is protected by a Type 1+2 surge protective device for 1000V DC and the AC side by a second Type 1+2 arrester: both are also able to discharge direct lightning current. The AC line is completed by a 32A single-phase miniature circuit breaker and by a 40A residual current circuit breaker with a 300mA threshold, sized for protection against electrically caused fires.

Key features

Type 1+2 SPD on both sidesCombined arresters on DC and on AC, suitable for buildings with a lightning protection system.
40A 300mA residual current protectionThe 40A residual current circuit breaker with a 300mA threshold protects the AC line against earth faults and electrically caused fires.
32A single-phase MCBIt protects the AC line against overload and short circuit and allows the inverter to be isolated from the distribution board.
2 strings, 2 MPPTThe two strings remain independent up to the inverter, with separate maximum power point tracking for each one.
All the protective devices in a single boxSPDs, MCB and RCCB already wired in one wall enclosure, instead of several separate boxes.
String voltage up to 1000VSuitable for single-phase string inverters with a maximum input voltage of 1000V DC.

Technical specifications

FeatureValue
Switchboard typeCombined DC+AC combiner box with residual current protection
System sideDirect current and alternating current
Number of PV strings2
MPPTs managed2
Maximum PV voltage1000V DC
DC surge protective device (SPD)Type 1+2, 1000V DC
AC surge protective device (SPD)Type 1+2
Miniature circuit breaker (MCB)32A, single-phase (1P)
Residual current device (RCD)40A, 300mA
Number of poles / phasesSingle-phase AC side
Dimensions (W × H × D)319 × 384 × 144 mm
Weight3.54 kg
Reference standards of the componentsEN 61643-11 (AC SPDs), EN 61643-31 (PV SPDs), IEC/EN 60898-1 (MCB), IEC/EN 61008-1 or 61009-1 (RCD)

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