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Three Phase Grid Tie Inverter

BW8K/10K/15K/17K/20K-LT-G2 | 8-20KW |Three Phase | 2 MPPT | String Inverter

Three Phase Grid Tie Inverter

BW8K/10K/15K/17K/20K-LT-G2 | 8-20KW |Three Phase | 2 MPPT | String Inverter

Three Phase Grid Tie Inverter

BW8K/10K/15K/17K/20K-LT-G2 | 8-20KW |Three Phase | 2 MPPT | String Inverter

Our 8-20K LT-G2 series three-phase inverter developed for the benchmark of the large-scale commercial, industry, and residential decentralized PV system, which demands high performance, quick installation, easy commissioning, less maintenance, and durable reliability. A wide MPP voltage range with 150% oversizing of the PV array ensures optimal energy yield and applicable flexibility in nearly every situation. With a rated 13A input current per string, it’s ideal for bifacial and large area PV modules. Compact wall mounting with IP66 rated design concrete sustainable usability against most environmental impacts. With a smart cloud-based monitoring app, it’s practical to keep tracking your PV system wherever you are.​

Category:On Grid Solar Inverter

Product Features

Safe and reliable


Compliance with international quality and safety standards
Comprised of DC reverse polarity protection and AC sensitive residual-current monitoring function
focus on your safety of person and device as well
Built-in surge protection device (type II)
protect your inverter against lightning threats
​IP66 rated design with powder coating housing concrete sustainable usability against most environmental impacts

Convenient operation and maintenance


Equipped with Phoenix Contact DC connectors to ensure fast and easy installation with standard tools
Plug and play Wi-Fi and 4G sticks which allows easy monitoring of up to five inverters
Quick setup and easy commissioning with Apps
practical to keep tracking your PV plants wherever you are​

Advanced


Compact electromechanics design with optimized thermodynamics generates high power density
Wide MPP voltage range with 150% oversizing of the PV array ensures optimal energy yield and applicable flexibility in nearly every situation
Rated 13A input current per string
ideal for bifacial and large area PV modules
Benefits
● IP66 rated design for outdoor use
●13 A input current per string, ideal for bifacial and large area PV modules
● Wide MPP voltage range 150-1000V with low start-up voltage – increased generation in low light conditions​
● Quick & easy-to-install with standard tools
● Easy commissioning & monitoring with cloud-based apps
● Built-in Type II surge protection device on both DC & AC side
Benefits
● Solar Villa
● Industrial and Commercial Buildings
● Residential Rooftop
● Factory Rooftop
Benefits
BW8K/10K/15K/17K/20K-LT-G2 | 8-20KW |Three Phase | 2 MPPT | String Inverter

Application
● IP66 rated design for outdoor use
●13 A input current per string, ideal for bifacial and large area PV modules
● Wide MPP voltage range 150-1000V with low start-up voltage – increased generation in low light conditions​
● Quick & easy-to-install with standard tools
● Easy commissioning & monitoring with cloud-based apps
● Built-in Type II surge protection device on both DC & AC side
Application
● Solar Villa
● Industrial and Commercial Buildings
● Residential Rooftop
● Factory Rooftop
Application
BW8K/10K/15K/17K/20K-LT-G2 | 8-20KW |Three Phase | 2 MPPT | String Inverter
Model BW8K-LT-G2 BW10K-LT-G2 BW15K-LT-G2 BW17K-LT-G2 BW20K-LT-G2
DC Input  
Max. PV array power(kW) 12000 Wp STC 15000 Wp STC 22500 Wp STC 25500 Wp STC 30000 Wp STC
Max. input voltage(V) 1100 V
MPP voltage range / rated input voltage(V) 150 V to 1000 V / 630 V
Min. input voltage(V) 125 V
Initial. feed in voltage(V) 180 V
Max. operating input current(A) 26 A / 13 A 26 A / 13 A 26A/26A 26A/26A 26A/26A
Max. short circuit current(A) 40 A / 20 A 40 A / 20 A 40A /40 A 40A /40 A 40A /40 A
No. of independent MPPT inputs / strings per MPPT input 2 / A:1;B:1 2 / A:1;B:1 2/A:2;B:1 2 / A:2;B:2 2 / A:2;B:2
AC output  
Rated power(W) 8000W 10000W 15000W 17000W 20000W
Max. apparent AC power(VA) 8000VA 10000VA 15000VA 17000VA 20000VA
Max. output current(A) 12.8 A 16 A 24 A 27.1 A 31.9 A
AC nominal voltage(V) 220 V / 380 V , 230 V / 400 V , 240 V / 415 V
AC voltage range(V) 160 V to 300 V
AC grid frequency / range (Hz) 50 Hz / 45 Hz to 55 Hz , 60 Hz / 55 Hz to 65 Hz
Adjustable power factor range 0.8 leading to 0.8 lagging
THDI <3%
Feed-in phases 3
Efficiency&Protection  
Max.efficiency / European efficiency 98.6 % / 98.2 %
DC switch
Ground fault monitoring / grid monitoring ● / ●
DC reverse polarity protection / AC short circuit protection ● / ●
All-pole-sensitive residual-current monitoring unit
Protection class (according to IEC 62109-1) /
overvoltage category (according to IEC 62109-1)
I/AC: III; DC :ll
General data  
Dimensions (W / H / D)(mm) 503 / 435 / 183 mm
Weight (kg) 17.3 kg 17.3 kg 17.3 kg 18.6 kg 18.6 kg
Operating temperature range -25~+60℃
Self-consumption (at night)(W) < 1 W
Topology Transformerless
Cooling concept Natural convection Active cooling
Degree of protection (according to IEC 60529) IP66
Climatic category (according to IEC 60721-3-4) 4K4H
Max. permissible value for relative humidity (non-condensing) 100%
Max. operating altitude 3000 m
Features  
DC connection Phoenix contact
AC connection Plug-in connector
Mounting type Wall-mount bracket
LED indicators (Status / Fault/ Communication)
Communication interface Wi-Fi / 4G / RS485 (Optional)
Certificates and approvals (more available on request) CE, EN50549, IEC62109, IEC62116, IEC61727, IEC61683, IEC60068, IEC61000, AS/NZS4777, C10/C11

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