KACO Blueplanet 29.0 TL3 LV Inverter Manual
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KACO Blueplanet 29.0 TL3 LV Inverter
Overview
The KACO Blueplanet 29.0 TL3 LV is a transformerless, three-phase string inverter designed for economic efficiency and cost reduction. Its input voltage range up to 1100 V provides flexibility and safety in DC design, making it suitable for various solar power installations.
Key Features
- High Input Voltage: Supports up to 1100 V for flexible and safe DC design.
- Large Cable Cross-Sections: Suitable for both copper and aluminum cables.
- Compact Design: Lightweight and compact for easy wall mounting.
- Cost-Saving Configurations: Multiple DC and AC input configurations to minimize costs.
- Wide MPP Range: Allows for flexible string design.
- Adjustable Cos Phi: From 0.3 inductive to 0.3 capacitive for special reactive power requirements.
- Inverter Oversizing: Supports up to 150% oversizing for increased power generation.
- Made in Germany: High-quality engineering and manufacturing.
Technical Specifications
DC Input Data
| Specification | 29.0 TL3 LV |
|---|---|
| Max. recommended PV generator power | 43,500 W |
| MPP range | 360 – 900 V |
| Operating range | 360 – 1050 V |
| Rated DC voltage / start voltage | 410 V / 460 V |
| Max. no-load voltage | 1,100 V |
| Max. input current | 85 A |
| Max. short circuit current Isc max | 190 A |
| Number of MPP trackers | 1 |
| Connection per tracker | S/B/M: 1; XL: 6 |
AC Output Data
| Specification | 29.0 TL3 LV |
|---|---|
| Rated output | 29,000 VA @ 138 V/240 V |
| 29,000 VA @ 127 V/220 V | |
| 27,500 VA @ 120 V/208 V | |
| Max. power | 30,100 VA |
| Line voltage | 138 V/240 V (3/N/PE; 3/PEN) |
| 127 V/220 V (3/N/PE; 3/PEN) | |
| 120 V/208 V (3/N/PE; 3/PEN) | |
| Voltage range (Ph-Ph) | 166 - 346 V |
| Rated frequency (range) | 50 Hz/60 Hz (42 - 68 Hz) |
| Rated current | 3 x 69.8 A @ 240 V |
| 3 x 76.1 A @ 220 V | |
| 3 x 76.5 A @ 208 V | |
| Max. current | 3 x 76.5 A |
| Reactive power / cos phi | 0 – 100% Snom / 0.30 ind. – 0.30 cap. |
| Max. total harmonic distortion (THD) | 1.6% |
| Number of grid phases | 3 |
General Data
| Specification | 29.0 TL3 LV |
|---|---|
| Max. efficiency | 97.3% |
| Europ. efficiency | 96.9% |
| CEC efficiency | 97.0% |
| Standby consumption | 2.5 W |
| Circuitry topology | Transformerless |
Mechanical Data
| Specification | 29.0 TL3 LV |
|---|---|
| Display | Graphical display + LEDs |
| Control units | 4-way navigation + 2 buttons |
| Interfaces | Ethernet, USB, RS485, optional: 4-DI |
| Fault signalling relay | Potential-free NOC max. 30 V / 1 A |
| DC connection | S/B/M: max. 120 mm² cable plug, Cu/Al |
| XL: DC plugs (SUNCLIX) | |
| AC connection | Screw terminals, max. 95 mm², Cu/Al |
| Ambient temperature | -20 °C – +60 °C 1) |
| Humidity | 0 – 100% |
| Max. installation elevation (above MSL) | 3,000 m |
| Min. distance from coast | 2,000 m / 500 m (OD+ version) |
| Cooling | Temperature controlled fan |
| Protection class | IP65 |
| Noise emission | < 61 dB(A) |
| Dimensions (H x W x D) | 760 x 500 x 425 mm |
| Weight | 70 kg (S), 71 kg (B/M), 73 kg (XL) |
Certifications
- Safety: IEC 62109-1/-2, EN 61000-6-1/-2/-3, EN 61000-3-11/-12
- Grid connection rule overview available on the homepage/download area
Versions
| Feature | S | B | M | XL |
|---|---|---|---|---|
| Number of DC inputs | 1 | 1 | 1 | 6 |
| DC switch | - | ✓ | ✓ | ✓ |
| Fuse holder PV+ without fuse | - | - | - | ✓ |
| String protection PV | - | - | - | ⬤ |
| DC surge protection | - | - | ⬤ | Type 1 + 2 |
| AC surge protection | - | - | ⬤ | ⬤ |
| OD+ | ⬤ | ⬤ | ⬤ | ⬤ |
- Standard: ✓
- Upgradeable: ⬤
- Optional: ⬤
Notes:
- Power derating at high ambient temperatures
The KACO Blueplanet 29.0 TL3 LV inverter combines high efficiency, flexible design, and robust performance, making it an ideal choice for a wide range of solar power applications.