Inverters

Npower series is a low-frequency pure sine wave inverter which can convert 12/24/48VDC to 220/230V AC (or 110V/120V AC) and power the AC loads.
Based on full digital intelligent design, it adopts technologies such as SPWM, voltage and current double closedloop control, and fully isolated inversion. It features small input surge current, fast dynamic response, outstanding resistance to load impact, and reliable operation. Npower is also compatible with lithium battery power supply systems. Suitable for a wide range of AC loads including household appliances, power tools, industrial equipment, electronic audio and video devices, as well as solar photovoltaic power generation systems. It is also applicable in automotive inverter systems, solar-powered RVs, residential solar systems, solar-powered yachts, solar power plants, etc.

 Features:

• Pure sine wave output
• Input to output electrical isolation
• Full digital voltage and current double closed-loop control
• Input anti-surge design, suitable for lithium iron phosphate battery power supply systems
• Output power factor up to 1, capable of full load operation
• RS485 communication interface, optional 4G, WIFI modules, enabling remote monitoring
• External switch design, matched with EPEVER products, to expand inverter control function
• Input Protection: Low-voltage, Over-voltage, Reverse polarity protection
• Output Protection: Overload, Short circuit, Overheating
• EN/IEC62109-1/2, EN61000-6-2/4, and FCC approved
• Certified by international standards such as EMC and safety regulations

TECHNICAL SPECIFICATIONS:
Parameter
Continuous output power : 2500W@45°C
Surge power 5S: 5000W
Output voltage : 220/230VAC (±3%)
Output frequency : 50/60Hz ± 0.2%
Output wave : Pure Sine Wave
Output distortion THD : THD ≤3% (Resistive load)

Load power factor : 0.2 ~ 1 (Load power = Continuous output power)
Rated input voltage : 48VDC
Input voltage range : 43.2 ~ 64.0VDC
Output efficiency of 80% rated power① : 91.50%
Max. rated efficiency② : 90%
Max. output efficiency③ : 94% (800W)
Surge current when power on : 20A@25°C, V_IN=48V
No-load current : < 0.5A
Static Loss : < 1.8W@48V
RS485 com. port : 5VDC/200mA (Non-isolated)
Mechanical parameters
Input terminal : M10
Dimension (L x W x H) : 549 × 328 × 175mm
Mounting size (L x W) : 350 × 307mm
Mounting hole size : Φ9mm
Net Weight : 25.5kg
Environment temperature : -20°C-+45°C(All loads can work together at this environment temperature range)
Storage temperature : -35°C-+70°C
Humidity :  <95%(N.C.)
Enclosure : IP20
Altitude : <5000m (Derating to operate according to IEC62040 at a height exceeding1000m)

① It means the output efficiency when the load power is 80% of the continuous output power under the rated DC input voltage. (25℃)
② It is measured in the condition of continuous output power and rated input voltage. (25℃)
③ It means the max. efficiency when the inverter is connected with different loads under the rated DC input voltage.