Litio Store
DC+AC Combiner Box 1000 V with Type 2 SPD, 2 Strings 2 MPPT, 16 A Three-Phase
DC+AC Combiner Box 1000 V with Type 2 SPD, 2 Strings 2 MPPT, 16 A Three-Phase
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€242.94
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€242.94
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Delivery in 10-20 daysCombiner boxDC+AC sideLitio Store
DC+AC Combiner Box 1000 V with Type 2 SPD, 2 Strings 2 MPPT, 16 A Three-Phase
DC+AC combiner box for photovoltaic systems with a three-phase inverter. It manages 2 independent photovoltaic strings on 2 MPPT inputs and integrates in the same enclosure the surge protection of the direct current side and the circuit breaker protection of the alternating current side.
On the DC side a Type 2 surge protective device for 1000 V DC is installed, which limits overvoltages induced by indirect lightning strikes and by grid switching operations, protecting the MPPT inputs of the inverter. On the AC side there are a Type 2 surge arrester and a 16 A three-phase miniature circuit breaker that protects and isolates the connection line between the inverter and the distribution board. It is wall-mounted close to the inverter, on systems without a lightning protection system.
Key features
Two strings on two separate MPPTsEach string keeps its own maximum power point tracker: useful with roof pitches of different orientation or inclination.
Surge protection on both sidesType 2 arresters on direct current (1000 V) and on alternating current protect the inverter and the system against overvoltages of indirect atmospheric and switching origin.
16 A three-phase MCBIt protects the AC line against overload and short circuit and allows it to be isolated during maintenance and decommissioning.
Single box for DC and ACOne enclosure instead of two separate boxes: fewer cable runs, fewer holes to drill and faster wiring.
Wired and ready for connectionThe box is supplied assembled: on site only the string and line connections remain to be made.
String voltage up to 1000 VSuitable for string inverters with a maximum input voltage of 1000 V DC.
Technical specifications
| Feature | Value |
|---|---|
| Switchboard type | Combined DC+AC combiner box for photovoltaic systems |
| System side | Direct current and alternating current |
| Number of PV strings | 2 |
| MPPTs managed | 2 |
| Maximum PV voltage | 1000 V DC |
| DC surge protective device (SPD) | Type 2, 1000 V DC |
| AC surge protective device (SPD) | Type 2 |
| Miniature circuit breaker (MCB) | 16 A, three-phase (3 poles) |
| Number of poles / phases | Three-phase AC side |
| Residual current device (RCD) | Not present: to be provided upstream in the distribution board |
| Dimensions (W × H × D) | 319 × 384 × 144 mm |
| Weight | 3.6 kg |
| Reference standards of the components | EN 61643-11 (AC SPDs), EN 61643-31 (PV SPDs), IEC/EN 60898-1 (MCB) |
Installation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.