Solis-(25-40)K-US_Three Phase US Inverter

Reliability Safety Capacity

Solis-(25-40)K-US

● LSW-SPRT = Sunspec Transmitter
● LSW-RSS = Tigo transmitter
● SW = No Transmitter

Ordering guidelines: Determine the basic model and add your desired features as described from bove.
Ex: Solis-40K-US-F-LSW-SPRT, (inverter with Fan andinternal Sunspec transmitter)

Solis-(25-40)K three phase series string inverters utilize a 4 MPPT design to give PV system designers and installers more flexibility to optimize their PV string-sizing configuration for increased energy production and a reduced environmental impact. These NEMA 4X inverters come standard with a separable wiring box which results in increased installation safety and fast, efficient maintenance operations.

Datasheet download

Datasheet_Solis-(25-40)K-US_V1.2_2022_06.pdf Compatible_MLRSD_Receiver_List_Solis-(25-40)K-US.pdf

Manual download

Manual_Solis-(25-40)K-US_V1.3.pdf Manual_Solis-(25-40)K-SW-USA_V1.4.pdf

Certificate download

Solis_certificate_UL1741_UL1741SA_IEEE1547_UL1699B_(25-40)K-US-SW_(25-40)K-US-LSW_US_V01.pdf Solis_certificate_Function2_3(SA17_SA18)_1P(2.5-6)K-4G_1P(6-10)K-4G_(25-40)K_(50-66)K_Phase 3_US.pdf Solis_certificate_Function1_8(E5000_E_5036)_1P(2.5-6)K-4G_1P(6-10)K-4G_(25-40)K_(50-66)K_Phase 3_US.pdf Solis_certificate_IEEE1547_UL1741_UL1699B_(25-40)K-US-SW_(25-40)K-US-F-SW_(25-40)K-US-LSW_US_V01.pdf

25-40kW Three Phase Inverter

Leading Features

7” LCD color display
Wide voltage range and low startup voltage
10 Year Standard Warranty with extension options
Transformer-less three phase design with 480Vac output
RS-485 Modbus communication protocol with Wi-Fi interface
Web-based data monitoring with downloadable Solis Mobile App
Max. efficiency 98.6% (CEC efficiency 98.3%) with ultra-low start-up voltage
Designed for all commercial, industrial and utility scale applications
Industry-leading 4 MPPT designs with fast (<5 sec) MPPT response times
AFCI protection, proactively reduces fire risk
Compact and lightweight design inside a corrosion-resistant NEMA 4X enclosure

Smart

Natural convection
Four

MPPT
WiFi/GPRS

Real time monitoring
7"

LCD
Ingress protection

TYPE 4X
App Store

iPhone/Android

Technical Specifications

Solis-25K-US-XX* Solis-30K-US-XX* Solis-36K-US-XX* Solis-40K-US-XX*

DC Values

Max. input voltage

1000 V
Rated voltage

700 V
Start-up voltage

350 V
MPPT voltage range

200 - 800 V
Max. input current

4*18 A
Max. short circuit current

4*28.1 A
MPPT number

4
Max. input strings number

8

AC Values

Max. apparent output power

25 kVA
Max. output power

25 kW
Rated grid voltage

3Ф/PE, 480 V
Rated grid frequency

60 Hz
Max. output current

30.1 A
Power factor

>0.99 (0.8 leading - 0.8 lagging)
THDi

<3%

Efficiency

CEC efficiency

98.3%

Protection

Ground fault monitoring

Yes
Anti-islanding protection

Yes
Integrated AFCI (DC arc-fault circuit protection)

Yes
Integrated DC switch

Yes
Rapid shutdown

Yes

General Data

Weight (Inverter/Wiring box)

SW: 127 lbs (57.7 kgs) / 22.8 lbs (10.3 kgs), LSW: 127 lbs (57.7 kgs)/26.5 lbs (12kgs)
Topology

Transformerless
Self consumption (night)

<1W
Relative humidity

0-100%
Operating ambient temperature range

-13°F to 140°F (-25°C to 60°C )
Storage environment

-13°F to 176°F (-25°C to 80°C)
Ingress protection

TYPE 4X
Cooling concept

Natural convection
Max. operation altitude

13120ft (4000m)
Compliance

UL 1741, IEEE 1547, UL 1699B, UL 1998, FCC, UL 1741SA, California Rule 21, SRD-UL1741

Features

AC connection

4 knockout for 1.5" conduit at bottom and side, terminal block, OT terminal (Copper or aluminum 8-2AWG), Aluminum requires bi-metallic compatible terminal
Display

7.0"LCD color screen display
Communication

Modbus RTU (Sunspec compliant), RS485, Optional: Cellular, Wi-Fi

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