Intelbras IONS-3K M3 On Grid Solar Inverter
Product Type: Solar Inverter
Product Overview
The Intelbras IONS-3K M3 is a state-of-the-art single-phase On Grid solar inverter designed for photovoltaic systems connected to the electrical grid. It is essential for the efficient conversion of direct current (DC) energy generated by photovoltaic modules into alternating current (AC) at parameters suitable for connection to the local electrical system. This inverter offers safety, robustness, and high performance.
- Easy installation
- IP65 protection rating and C5 anti-corrosion grade
- Solar Plus Platform for energy generation monitoring via App or Web
- High efficiency
- 10-year warranty
Technical Specifications
DC Input
| Parameter | Value |
|---|---|
| Maximum input power (Pmax) | 4.5 kWp |
| Maximum input voltage (Vcc) | 600 V¹ |
| Minimum operating voltage / Startup voltage (Vcc) | 40/50 V |
| Nominal input voltage (Vcc) | 360 V |
| MPPT voltage range (Vcc) | 40-560 V |
| MPPT voltage range for nominal power (Vcc) | 280 - 480 V |
| Number of MPPT inputs | 1 |
| Number of strings per MPPT | 1 |
| Maximum input current (DC) | 16 A |
| Maximum DC short-circuit current | 20 A |
AC Output
| Parameter | Value |
|---|---|
| Maximum AC output power | 3,000 W @ 40°C |
| Maximum apparent AC output power | 3,000 VA @ 40°C |
| Nominal AC output current | 13.7 A |
| Nominal AC output voltage | 220/240 V |
| AC voltage range | 154 V - 276 V |
| Nominal AC grid frequency | 60 Hz/55 a 65 Hz |
| Power factor | >0.99/0.8 leading - 0.8 lagging |
| Harmonic Distortion Rate (THD) | < 3% |
| AC grid connection type | F/N/PE |
| Maximum absorbed AC current | < 0.01 A |
Energy Consumption
| Parameter | Value |
|---|---|
| Night consumption power | < 3 W |
Efficiency
| Parameter | Value |
|---|---|
| Maximum efficiency | 97.8% |
Safety
| Feature | Status |
|---|---|
| Grid monitoring | Yes |
| Reverse polarity protection | Yes |
| AC short-circuit protection | Yes |
| Leakage current protection | Yes |
| Overvoltage category | III [AC], II [DC] |
| Protection class | I |
| Surge protection | DC Type II / AC Type II |
| DC switch | Yes |
| FV string current monitoring | Yes |
| PID Zero² function | Yes |
General
| Parameter | Value |
|---|---|
| Protection index | IP65² |
| Anti-corrosion protection | C5 |
| Operating temperature | -25~+60 °C |
| Relative humidity | 0~100% |
| Inverter topology | Transformerless |
Certifications and Standards
Safety: ABNT NBR 16150, PORTARIA Nº 140, DE 21 DE MARÇO DE 2022 IEC/EN 62109-1/2, IEC 61000-6-1/2/3/4, IEC 62116, IEC 61683, IEC 61727, IEC 60068-2-1/2/14/30/64/27, IEC 60529, EN 50530, IS 16169 / IS 16221(BIS)
INMETRO Registration Number: 002454/2024
Dimensions and Weight
| Parameter | Value |
|---|---|
| Dimensions (L x H x D) | 360 x 263 x 125.5 mm |
| Weight | 6 kg |
Circuit Diagram
A simplified diagram shows the flow of energy through the inverter:
- DC input with disconnect switch, DC surge protection (DPS CC), EMI filter, MPPT, DC busbar, and the DC-AC converter circuit.
- AC output with AC filter, AC relays, AC EMI filter, and AC surge protection (DPS CA).
- Connections for Line (L), Neutral (N), and Protective Earth (PE).
Efficiency Curve
The efficiency curve illustrates the inverter's performance at different normalized output power levels for various DC input voltages (Vcc=285V, Vcc=360V, Vcc=480V). The graph shows efficiency peaking at around 97.8% for all tested voltages.
Product Photos
Images of the Intelbras IONS-3K M3 solar inverter from different angles.
DTM Wi-Fi Photos
Images of the DTM Wi-Fi device.
Included Components
- 1 On Grid Inverter
- 1 AC Connector
- 1 Installation Manual
- 5 Screws
- 6 Washers
- 3 Plastic Anchors
- 1 Wall Mount Bracket
- 1 DTM WI-FI Device
- 1 DTM WI-FI Device User Manual
- 1 Male DC Connector
- 1 Male DC Terminal
- 1 Female DC Connector
- 1 Female DC Terminal
