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Beta 3P (12-20)K-4G

Beta 3P (12-20)K-4G
Beta 3P (12-20)K-4G

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.