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Solplanet Grid-Tie Inverter PV 12kW 3-Phase 2MPPT
Description
Solplanet Grid-Tied PV Inverter 12kW 3-Phase 2MPPT
Solplanet ASW LT 12K-LT-G2 PRO 3F 12KW 2MPPT grid-tied PV inverter from the ASW 3-20K LT-G2 series is a modern and innovative solution for decentralised photovoltaic systems, suitable for residential applications, large commercial buildings and industrial facilities.
These three-phase inverters are perfectly matched to modern, larger photovoltaic modules.
Two independent maximum power point (MPP) tracking devices and a maximum input current of up to 32 A on each of the two MPPT channels allow for optimal utilisation of the photovoltaic installation, particularly when selecting bifacial modules with a larger surface area. The wide MPPT range enables the system to adapt to up to 150% energy oversizing, guaranteeing high efficiency and greater flexibility under various conditions.
The compact wall-mounting bracket with IP66 protection class ensures system durability even in harsh weather conditions. Additionally, an intelligent cloud-based monitoring application enables users to track the performance of their photovoltaic system from anywhere.
Input (DC)
| Parameter | Value |
|---|---|
| Maximum photovoltaic panel power | 18000 Wp STC |
| Maximum input voltage | 1100 V |
| MPPT voltage range / Nominal input voltage | 150 V to 1000 V / 630 V |
| Minimum input voltage | 125 V |
| Start-up input voltage | 180 V |
| Maximum input operating current | 32 A / 20 A |
| Maximum short-circuit current | 48 A / 30 A |
| Number of MPPT inputs / PV module strings per MPPT input | 2 / A:2; B:1 |
Output (AC)
| Parameter | Value |
|---|---|
| Rated power | 12000 W |
| Maximum AC apparent power | 12000 VA |
| Nominal AC voltage | 220 V / 380 V - 230 V / 400 V - 240 V / 415 V |
| AC voltage range | 160 V to 300 V |
| AC grid frequency / Frequency range | 50 Hz / 45 Hz to 55 Hz; 60 Hz / 55 Hz to 65 Hz |
| Maximum output current / Nominal output current | 19.1 A |
| Adjustable power factor | 0.8 leading to 0.8 lagging |
| Number of supply phases | 3 / 3-N-PE |
| Total harmonic distortion (THD) at rated output power | < 3% |
Efficiency and Protection
| Parameter | Value |
|---|---|
| Maximum efficiency / European efficiency | 98.6% / 98.2% |
| DC disconnect | Standard function |
| Insulation fault detection / Grid monitoring | Standard function |
| DC reverse polarity protection / AC short-circuit protection | DC reverse polarity protection / AC short-circuit protection |
| Multi-pole residual current monitoring | DC reverse polarity protection / AC short-circuit protection |
| Protection class (according to IEC 62109-1) / Overvoltage category (according to IEC 62109-1) | 1 / AC: III; DC: ll |
Standards
| Parameter | Value |
|---|---|
| Certificates and approvals (more available on request) | CE, EN50549, IEC62109, IEC62116, IEC61727, IEC61683, IEC60068, IEC61000, AS/NZS4777, C10/C11 |
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Technical data
| Type | On-grid |
| Power | 11-20 kW |
| Number of phases | Three-phase |
| Number of MPPT | 2 MPPT |
| WiFi | Yes |
| DC switch | Yes |