from 636.90 €
Quantity-tier prices are visible to registered companies.
No payment now. Transport is quoted after you place the order and needs your approval.
Hybrid inverter Sunways STH-12KTL-HT rated 12 kW, three-phase, 2 MPPT. Max. DC voltage 1000 V, maximum efficiency 98.3%, European efficiency 97.5%. IP rating IP65, operating temperature −30 to 60 °C. Dimensions 410 × 550 × 175 mm (H × W × D), weight 28 kg.
| Series | Sunways STH 4K-12KTL-HT |
|---|---|
| Series AC power range | 4-12 kW |
| Max. DC power | 15.6 kW |
| Max. DC voltage | 1000 V |
| Max. DC current | 13/13 A |
| Strings per MPPT | 1 |
| DC inputs | 2 |
| Max. AC power | 13.2 kW |
| Nominal AC voltage | 230/400 V |
| Max. AC current | 20 A |
| Frequency range | 45-55 / 55-65 Hz |
| Frequency | 50/60 Hz |
| Power factor | 0.8 |
| Maximum efficiency | 98.3 % |
| European efficiency | 97.5 % |
| Operating temperature range | -30 ~ 60 °C |
| IP rating | IP65 |
| Display | OLED & LED |
| Protection features | Internal Overvoltage Protection DC Insulation Rsistance Detection Grid Monitoring GFCI Monitoring DCI Monitoring AC Short Circuit Current Protection AC Grounding Detection DC Surge Protection AC Surge Protection Anti-islanding Protection AFCI Protection |
| Inverter type | Hybrid |
|---|---|
| Number of MPPT | 2 |
| Inverter power | 12 kW |
| Number of phases | 3 |
| Height | 410 mm |
|---|---|
| Width | 550 mm |
| Depth | 175 mm |
| Weight | 28 kg |
You are talking to the Casali Energy AI assistant.
For distributors and manufacturers
Customer service — your choice:
For installers and resellers
You order in the SHOP or in the chat. We arrange transport, documents and delivery to your address.
Your agent after logging in
Besides support from an advisor, you can use our AI agent, which answers basic questions such as:
Working with over 400 distributors and manufacturers lets you monitor the prices of individual products or entire categories. Create a free account and never miss a deal: