Description
MultiPlus-II GX inverter/charger with GX inside
An Inverter/Charger with device networking built-in, the MultiPlus-II GX communicates with a solar charger, batteries, and other devices to control a grid-connected, off-grid, or remote power installation. Remote monitoring is also possible.
| MODEL | MULTIPLUS-II GX 48/5000/70-50 |
| PowerControl & PowerAssist | Yes |
| Transfer switch | 50 A |
| Maximum AC input current | 50 A |
| Auxiliary output | Yes (32 A) |
| INVERTER | |
| DC Input voltage range | 38 – 66 V |
| Output | Output voltage: 230 VAC ± 2 % Frequency: 50 Hz ± 0,1 % |
| Cont. output power at 25 °C | 5000 VA |
| Cont. output power at 25 °C | 4000 W |
| Cont. output power at 40 °C | 3700 W |
| Cont. output power at 65 °C | 3000 W |
| Maximum apparent feed-in power | 5000 VA |
| Peak power | 9000 W |
| Maximum efficiency | 96 % |
| Zero load power | 18 W |
| Zero load power in AES mode | 12 W |
| Zero load power in Search mode | 2 W |
| CHARGER | |
| AC Input | Input voltage range: 187-265 VAC Input frequency: 45 – 65 Hz |
| Charge voltage ‘absorption’ | 57,6 V |
| Charge voltage ‘float’ | 55,2 V |
| Storage mode | 52,8 V |
| Maximum battery charge current | 70 A |
| Battery temperature sensor | Yes |
| GENERAL | |
| Interfaces | BMS-Can, USB, Ethernet, VE.Direct, Wi-Fi |
| External AC current sensor (optional) | 100 A |
| Programmable relay | Yes |
| Protection | a – g |
| VE.Bus communication port | For parallel and three phase operation, remote monitoring and system integration |
| General purpose com. port | Yes, 2x |
| Remote on-off | Yes |
| Operating temperature range | -40 to +65 °C (fan assisted cooling) |
| Humidity (non-condensing) | max 95 % |
| ENCLOSURE | |
| Material & Colour | Steel, blue RAL 5012 |
| Protection category | IP22 |
| Battery-connection | M8 bolts |
| 230 V AC-connection | Screw terminals 13 mm² (6 AWG) |
| Weight | 30 kg |
| Dimensions (hxwxd) mm | 565 x 323 x 148 |
| STANDARDS | |
| Safety | EN-IEC 60335-1, EN-IEC 60335-2-29, EN-IEC 62109-1, EN-IEC 62109-2 |
| Emission, Immunity | EN 55014-1, EN 55014-2 EN-IEC 61000-3-2, EN-IEC 61000-3-3 IEC 61000-6-1, IEC 61000-6-2, IEC 61000-6-3 |
| Uninterruptible power supply | IEC 62040-1 |
| Anti-islanding | Please consult the certificates on our website |



