from 220.00 €
Quantity-tier prices are visible to registered companies.
No payment now. Transport is quoted after you place the order and needs your approval.
On-grid inverter Saj R5-3K-S2-15 rated 3 kW, single-phase, 2 MPPT. Max. DC voltage 1000 V, maximum efficiency 97.8%, European efficiency 97.2%. IP rating IP65, operating temperature −40 to 60 °C. Dimensions 398 × 367 × 142 mm (H × W × D), weight 12.2 kg.
| Series | R5-3-8K-S2-15 |
|---|---|
| Product warranty | 5/10/15/20/25 years |
| Series AC power range | 3-8 kW |
| Max. DC power | 4.5 kW |
| Max. DC voltage | 1000 V |
| Max. DC current | 15/15 A |
| Strings per MPPT | 1 |
| DC inputs | 2 |
| Connectors | MC4 |
| Max. AC power | 3.3 kW |
| AC output voltage range | 180-280 V |
| Nominal AC voltage | 220/230/240 V |
| Max. AC current | 15 A |
| Nominal AC current | 13.1 A |
| Frequency range | 45-55 / 55-65 Hz |
| Frequency | 50, 60 Hz |
| Power factor | 0.8 leading to 0.8 lagging |
| Maximum efficiency | 97.8 % |
| European efficiency | 97.2 % |
| Operating temperature range | -40～+60 °C |
| IP rating | IP65 |
| Display | LED+(Bluetooth/Wi-Fi+APP) |
| Protection features | Internal Over-voltage Protection, DC Insulation Resistance Detection, Grid Monitoring, AC Short Circut Current Protection, AC Grounding Detection, GFCI Monitoring, DCI Monitoring, DC Surge Protection, AC Surge Protection, Thermal Protection, Anti-island Protection |
| Inverter type | On-grid |
|---|---|
| Number of MPPT | 2 |
| Inverter power | 3 kW |
| Number of phases | 1 |
| Height | 398 mm |
|---|---|
| Width | 367 mm |
| Depth | 142 mm |
| Weight | 12.2 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: