English 
6KW/12KW
SNADI
MAIN FEATURES
NKH IP54 MPPT Solar Inverter features IP54 protection, built-in MPPT (120A/210A), and supports LiFePO4 batteries via RS485. It works with grid or generator power, even without batteries, and allows up to 12 units in parallel. With auto-restart, multiple safety protections, and optional WiFi monitoring, it's reliable and efficient.
●IP54 Protection Level
●Pure sine wave inverter
●Built-in MPPT 120A(210A) solar charging controller
●Compatible work with LiFePO4 battery via RS485
●Compatible with mains voltage or generator power
●Can parallel 12units
●The automatic channel starts when the AC recovers
●Capable to work without battery
●Dustproof and waterproof for harsh environment
●Wifi remote monitoring optional
●Overload/Over temperature/shortcircuit protection
| Model | NKH-6KW-IP54 | NKH-12KW-IP54 | |
| Class of protection | IP54 | ||
| Rated Power | 6000W | 12000W | |
| Input | Selectable Voltage Range | 85~450VAC(Photovoltaic or Grid) 90~280VAC(Electric Supply) | |
| Frequency Range | 50/60Hz(Optional) | ||
| Output | AC Voltage Regulation (Batt Mode) | 220/230/240VAC±5% | |
| Surge Power | 12KW | 24KW | |
| Efficiency(Peak)PV to INV | 97% | ||
| Efficiency(Peak)Battery to INV | 93% | ||
| Transfer Time | 10ms typical (UPS);20ms typical(Appliances) | ||
| Overload Capacity | 105%<load rate≤150%,10.5s later alarm shutdown;load rate≥150%,5.5slater alarm shutdown | ||
| Battery & AC Charge | Battery Voltage | 48VDC | |
| Battery Type | Lithium iron phosphate/lead acid | ||
| Maximum Charge Current | 120A | 210A | |
| PV Charge | Maximum PV Array Power | 6000Wp | 12000Wp |
| MPPT Range Operating Voltage | 85~450VAC(Photovoltaic or Grid) 90~280VAC(Electric Supply) | ||
| Maximum PV Array Open Circuit Voltage | 500VDC | ||
| Maximum Charge Current | 120A | 210A | |
| AC+PV Charge | Maximum Charge Current | 120A | 210A |
| Physical | Dimensions: D*W*H(mm) | 120*345*443 | 125*525*680 |
| Net Weight(KG) | 13 | 27 | |
| Communication Interface | RS232/RS485/Drycontact/Wi-Fi | ||
| Opera Ting Environment | Humidity | 5~95%Relative Humidity(Non-condensing) | |
| Operating Ambient Temperature | -10~55℃ | ||
| Storage Ambient Temperature | -15~60℃ | ||
MAIN FEATURES
NKH IP54 MPPT Solar Inverter features IP54 protection, built-in MPPT (120A/210A), and supports LiFePO4 batteries via RS485. It works with grid or generator power, even without batteries, and allows up to 12 units in parallel. With auto-restart, multiple safety protections, and optional WiFi monitoring, it's reliable and efficient.
●IP54 Protection Level
●Pure sine wave inverter
●Built-in MPPT 120A(210A) solar charging controller
●Compatible work with LiFePO4 battery via RS485
●Compatible with mains voltage or generator power
●Can parallel 12units
●The automatic channel starts when the AC recovers
●Capable to work without battery
●Dustproof and waterproof for harsh environment
●Wifi remote monitoring optional
●Overload/Over temperature/shortcircuit protection
| Model | NKH-6KW-IP54 | NKH-12KW-IP54 | |
| Class of protection | IP54 | ||
| Rated Power | 6000W | 12000W | |
| Input | Selectable Voltage Range | 85~450VAC(Photovoltaic or Grid) 90~280VAC(Electric Supply) | |
| Frequency Range | 50/60Hz(Optional) | ||
| Output | AC Voltage Regulation (Batt Mode) | 220/230/240VAC±5% | |
| Surge Power | 12KW | 24KW | |
| Efficiency(Peak)PV to INV | 97% | ||
| Efficiency(Peak)Battery to INV | 93% | ||
| Transfer Time | 10ms typical (UPS);20ms typical(Appliances) | ||
| Overload Capacity | 105%<load rate≤150%,10.5s later alarm shutdown;load rate≥150%,5.5slater alarm shutdown | ||
| Battery & AC Charge | Battery Voltage | 48VDC | |
| Battery Type | Lithium iron phosphate/lead acid | ||
| Maximum Charge Current | 120A | 210A | |
| PV Charge | Maximum PV Array Power | 6000Wp | 12000Wp |
| MPPT Range Operating Voltage | 85~450VAC(Photovoltaic or Grid) 90~280VAC(Electric Supply) | ||
| Maximum PV Array Open Circuit Voltage | 500VDC | ||
| Maximum Charge Current | 120A | 210A | |
| AC+PV Charge | Maximum Charge Current | 120A | 210A |
| Physical | Dimensions: D*W*H(mm) | 120*345*443 | 125*525*680 |
| Net Weight(KG) | 13 | 27 | |
| Communication Interface | RS232/RS485/Drycontact/Wi-Fi | ||
| Opera Ting Environment | Humidity | 5~95%Relative Humidity(Non-condensing) | |
| Operating Ambient Temperature | -10~55℃ | ||
| Storage Ambient Temperature | -15~60℃ | ||
