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Beta 3P (12-20)K-4G Series
Main Features
• 4G Three phase inverter.
• Input voltage range of 160 V - 500 V.
• Double MPPT, easy installation.
• THDi < 1.5%, low harmonic distortion.
• Over 98.0% Maximum effciency.
• RS485 Interface, WiFi / LAN / GPRS (optional).
• Multiple protections levels.
• WiFi monitoring available - Iphone and Android apps available.
• 5 year standard warranty, optional 20-year extension.
Specifications
| MODEL | Beta 3P12K-4G | Beta 3P15K-4G | Beta 3P17K-4G | Beta 3P20K-4G | |
|---|---|---|---|---|---|
| INPUT DC | |||||
| Maximum DC Input Power (kW) | 14.5 | 18 | 20.4 | 24 | |
| DC Input Voltage (V) | 1000 | ||||
| Nominal DC Voltage (V) | 600 | ||||
| Output Voltage (V) | 180 | ||||
| MPP Voltage Range (V) | 160 - 850 | ||||
| Maximum Input Current (A / B) | 22A+22A | ||||
| Maximum Short Circuit Current for each MPPT (A) | 34.3+34.3 | ||||
| MPPT Number / Input Strings Number | 2/A:2; B:2 | ||||
| OUTPUT AC | |||||
| Nominal Output Power (kW) |
12 | 15 | 17 | 20 | |
| Maximum Apparent Output Power (kVA) | 13.2 | 16.5 | 18.7 | 22 | |
| Nominal Grid Voltage (V) | 400 | ||||
| Operation Phases | Three | ||||
| Nominal Grid Output Current (A) | 17.3 | 21.7 | 24.6 | 28.9 | |
| Output Current (A) | 19.1 | 23.8 | 27 | 31.8 | |
| Power Factor (nominal output power) | 0.8 Leading... 0.8 Lagging | ||||
| THDi (nominal output power) | < 1.5% | ||||
| EFFICIENCY | |||||
| Maximum Efficiency |
98.7% | ||||
| EU Efficiency | 97.1% | ||||
| MPPT Efficiency | >99.5% | ||||
| PROTECTION | |||||
| DC Reverse-Polarity Protection | Yes | ||||
| Isolation Resistance Monitoring | Yes | ||||
| Residual Current Detection | Yes | ||||
| Surge Protection (DC / AC) | Yes | ||||
| Islanding Protection | Yes | ||||
| Integrated DC Switch | Optional | ||||
| GENERAL DATA | |||||
| Dimensions (mm) |
310W*563H*219D | ||||
| Weight (kg) | 18.9 | 19.8 | |||
| Topology | Transformerless | ||||
| Self Consumption (night) | < 1W | ||||
| Operating Ambient Temperature Range | -25 ~ 60°C | ||||
| Relative Humidity | 0 ~ 100% | ||||
| IP Protection | IP65 | ||||
| Noise Emission (typical) | < 60 dBA | ||||
| Cooling Concept | Intelligent redundant fan-cooling | ||||
| Maximum Operation Altitude | 4000 m | ||||
| STANDARDS | |||||
| Grid Connection Standard | EN50549, AS4777, VDE0126-1-1, IEC61727, G98, G99 | ||||
| Safety / EMC Standard | IEC62109-1/-2, AS3100, EN61000-6-1, EN61000-6-2, EN61000-6-3, EN61000-6-4 | ||||
| FEATURES | |||||
| DC Connection |
MC4 | ||||
| AC Connection | Terminal connectors | ||||
| Display | LCD, 2 × 20 Z | ||||
| Communication Connections | 4-pin RS485 connector | ||||
| Monitoring | WiFi or GPRS | ||||
| Warranty | 5 / 10 / 15 / 20 years | ||||
Product specifications are subject to change without further notice.
