Off-Grid Inverter 3-6kW Single Phase

KE-3KD5LETF KE-3K/3K6/5K/6KD5L1EF

Features

Features
  • 01

    Supports up to 6 units in parallel

  • 02

    Supports diesel generator connection

  • 03

    Supports charge and discharge settings for 6 time periods

  • 04

    MPPT tracking efficiency up to 99%

  • 05

    Supports lead-acid / lithium battery connection

  • 06

    Supports WiFi / Bluetooth / 4G communication

  • 07

    Ingress Protection(IP)Rating: IP66

 

Model KE-3KD5LETF KE-3KD5L1EF KE-3KD5L1EF KE-5KD5L1EF KE-6KD5L1EF
Parallel Operation Mode
Max. Number of Parallel (Units) 6
AC Input/Output
Rated Input/Output Active Power (W) 3000 3000 3600 5000 6000
Rated Input/Output Current (A) 13.7/13.1 13.7/13.1 16.4/15.7 22.8/21.8 27.3/26.1
Max. Bypass Current (Grid to Load) (A) 45
Peak Power 2 Times Of Rated Power, 10s
Rated Voltage (V) 220/230
Frequency (Hz) 50/45-55, 60/55-65
Connection Type L+N+PE
Total Voltage Total Harmonic Distortion (THDV) <3% (Rated power)
DC Current Output <0.5% X Rated current
Transfer Time (Bypass and Inverter) (ms) 10
Battery Parameters
Battery Type Lead-acid or Lithium Iron Phosphate Battery
Max. Charge Current (Configurable) (A) 125 62.5 75 105 125
Max. Discharge Current (A) 125 62.5 75 105
Rated Battery Voltage (V) 24 48
Charging Voltage Range (V) 20-30 40-60
Lithium-ion Battery Charging Strategy BMS Adaptive
Battery Input Ports 1
Solar Charging
Number of Circuits 2/1+1
Max. PV Open-Circuit Voltage (V) 550
Start-up Voltage (V) 100
Rated PV Voltage (V) 370
MPPT Voltage Range (V) 125-475
Max. PV Input Power (W) 4800 4800 5760 8000 9600
Max. PV Input Current (A) 18+18
Max. PV Input Short-Circuit Current (A) 27+27
Efficiency
Max. Efficiency 97.6%
Euro Efficiency 96.5%
MPPT Tracking Efficiency 99%
Device Protection
Integrated Protection Over-temperature protection, overload protection, short-circuit protection, PV overvoltage protection, PV overcurrent protection, battery overvoltage protection, leakage current protection, anti-islanding protection, ground fault detection protection, surge protection, GFCI
Surge Protection Level DC Type II / AC Type III
General
Ingress Protection (IP) Rating IP66
Operating Temperature Range -40~60℃ (>45℃ Derating)
Humidity Range 0~100% RH (Non-condensing)
Noise Level @ 1m <45dB @ 25℃ (77°F)
Type of Cooling Natural cooling
Communication Port RS485/CAN; Option 1: WiFi+ Bluetooth, Option 2: 4G + Bluetooth
Dimensions(HxWxD)(mm) 493×400×150 (Excluding connectors and mounting brackets)
Weight (kg) 20
Operating Altitude (m) <2000
Warranty 5 Years/10Years
Certification
Overview EN 62109-1:2010; EN 62109-2:2011; EN IEC 61326-1:2021; RoHS

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