1 2

4.2kW Hybrid Inverter/Single-phase

4.2kW Hybrid Inverter/Single-phase

$727.73 USD
$727.73 USD
Sale Inquiry

Compatibility:

Integrate PV and energy storage, supporting a variety of batteries

Intelligent Switching:

Support emergency power supply,,single machine and off-grid seamless switching

Fault recording, remote recovery:

Real-time fault recording,remote analysis and recovery

Wide voltage range:

Ultra-wide PV voltage range from 80V-500V,Ultra-wide battery voltage range from 85V-450V

𝐍𝐨𝐭𝐞:Our shipping is via 𝐬𝐞𝐚 𝐟𝐫𝐞𝐢𝐠𝐡𝐭, with a transit time of approximately 𝟔𝟎 days. If air freight is required, please click the "Chat" button to contact us, or reach out via Phone number: 400-900-9536 / Email: info@koyoe.com

  • Easy Installation
  • Ultra-silent
  • lP65 protection
View full details

Technical parameter

Efficiency

Max. Efficiency[%] 98.2

European Efficiency[%] 97.1

PV Input Data

Max. Input Power(W) 7140

Max. Input Voltage(V) 590

Operating Voltage Range(V) 80~500

Max. Input Current(A) 16/16

Max. Short Circuit Current(A) 20/20

Number of MPPT Trackers 2

Number of Strings per MPPT 1/1

MPPT Tracking Efficiency [%] 99.99

Battery Data

Battery Voltage Range[V] 85~450

Input Number 1

Max.Charge/Discharge Current[A] 25/30

Max.Charge/Discharge Power[W] 4200

Battery Type L i-ion/Lead-acid

AC Output Data(On-grid Interface)

Nominal Output Power[W] 4200

Max. Apparent Power [VA] 4600

Max Input Power[W] 4600

Nominal Output Voltage[Vac] 230,L/N/PE

Nominal Output Frequency[Hz] 50/60

Max. Output Current[A] 21.7

Grid Bypass Current[A] 21.7

Power Factor ~1(0.8 lead to 0.8 lag can be set)

Total Harmonic Distortion(%) <3

AC Data(Off-grid Interface)

Nominal Output Power[W] 4200

Max. Apparent Output Power [VA] 4600

Nominal Output Voltage[Vac] 230,L/N/PE

Nominal Output Frequency[Hz] 50/60

Max. Output Single-phase Apparent Power[VA] 20

Peak Output Apparent Power[VA](60s) 5040

Peak Output Apparent Power[VA](10s) 5500

On/Off grid switching time[ms] <10

Protection Devices

DC Reverse Polarity Protection integrated

Over Current Protection integrated

Anti islanding protection integrated

AC short circuit protection integrated

Leakage current protection integrated

Insulation resistance testing integrated

Surge protection DC Type II / AC Type III

General Data

Operating Temperature Range[℃] -25~60（>45 derating）

Operating Altitude[m] <4000

Maximum noise index [dB] <40

Topology Transtormerless isolation

Cooling Method Natural convection

Degree of Protection IP65

Relative Humidity[%] 0~95, Nocondensation

DC Connection Type Amphenol/Phoenix

AC Connection Type Plug in connector

Interaction LCD,RS485

Cloud Communication RS485 ( WIFI/4G optional )

BMS Communication CAN

Meter Communication RS485

Installation Method Wall-mounted

Dimension(W*D*H)[mm] 390*407*192

Weight[kg] 17

Certification

Safety Standards IEC/EN 62109-1/2

EMC Standards IEC/EN61000-6-1/-3

On-grid Standard CEI 0-21,G98,G99,NRS097-2-1:2017,UNE 217001/UNE 217002/NTS631

Product Product subtotal Quantity Price Product subtotal
4.2kW Hybrid Inverter/Single-phase
4.2kW Hybrid Inverter/Single-phaseKY-ESS4K2H
4.2kW Hybrid Inverter/Single-phaseKY-ESS4K2H
$727.73/ea		 $0.00
Inquiry
$727.73/ea $0.00