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No-compromiseGridLimitless energy freedom

Built for remote sites or users seeking total energy independence, the SunLink off-grid inverter delivers stable, reliable power without depending on the utility grid - powered entirely by solar or a generator paired with a battery bank. Compact build with a high IP rating makes it ideal for outdoor or harsh-environment installs - perfect for off-grid homes, RVs and small commercial sites.

Independent Operation

Runs fully off-grid - no utility connection required

Stable Output

Pure sine-wave output, compatible with sensitive household electronics.

Environmental Adaptability

High ingress-protection rating handles high temperatures, humidity and other harsh conditions.

Silent & Energy-Efficient

Low-noise operation, high efficiency, reduced maintenance.

Multi-Source Input

Supports multiple input sources including solar and generators for uninterrupted power.

Specifications

Model

KE-5KD5LSUF

KE-6KD5LSUF

KE-7KD5LSUF

KE-8KD5LSUF

KE-10KD5LSUF

KE-12KD5LSUF

ACInput / Output


Rated Input/Output Active Power(W)

5000 

6000 

7000 

8000 

10000 

12000 

Rated Input/Output Current(A)

20.8 

25.0 

29.2 

33.3 

41.7 

50 

Max Input/Output Current(A)

22.9 

27.5 

32.0 

36.7 

45.8 

55 

Max Bypass Current(Grid to Load)(A)

50 

63 

Peak Power (Off-grid) (A)

of Rated Power2× continuous10s

Power Factor Adjustment Range

0.9-1

Rated Voltage(V)

100/110/120/127V;200/220/240V;208V;220V 0.88Un

Frequency(Hz)

50/45-55,60/55-65

Connection Type

2L+N+PE

Total Current THDTHDi

<3%(At Rated Power)

DC Current Output

<0.5%xRated Current

Switching Time(Bypass & Inverter)(ms)

10 

Battery Parameters


Battery Type

Lead-Acid Battery/LFP Battery

Max Charging Current(Configurable)(A)

135 

190 

200 

Max Discharging Current(A)

135 

190 

200 

Charging Voltage Range(V)

40-60

Lithium Battery Charging Strategy

BMSAdaptive

Battery Input Ports

PV Parameters


MPPTQuantity

2/1+1

2/2+2

MaxPVOpen-Circuit Voltage(V)

550 

Startup Voltage(V)

100 

RatedPVVoltage(V)

370 

MPPTVoltage Range(V)

125-425

MaxPVInput Power(W)

7500 

9000 

11250 

12000 

15000 

18000 

MaxPVInput Current(A)

17+17

26+26

MaxPVInput Short-Circuit Current

28+28

44+44

Efficiency


Max Efficiency

97.6%

European Efficiency

96.5%

MPPTEfficiency

99%

Device Protection


Integrated Protection

DC Reverse Polarity Protection, AC Output Overload Protection, Thermal Protection, AC Output Overvoltage Protection, AC Output Short-Circuit Protection, DC Component Monitoring, Overvoltage Load DropoutProtection, Ground-Current Monitoring, Grid Monitoring, Ground Fault Monitoring, DC Input Switch, DC Terminal Impedance Monitoring, Leakage-Current Monitoring(RCD),Surge Protection

General Parameters


Ingress Protection (IP) Rating

IP66

Operating Temperature Range

-40to+60℃,>45℃Derating

Humidity Range

0-100%

Noise Level@1 m

<30dB    @25℃(77F)

Cooling

Smart Air Cooling

Communication Interface

RS485/CAN/Wi-Fi/Bluetooth/4G

Size m m )

638x363x230

Weight(kg)

30 

Altitude m )

2000 

Warranty

5 years/10 years

Certification


Overview

UL17413nd Edition(September 28,2021),CSA-C22.2 No.107.1-16FCC SDOC Part 15B


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