N1F-A3US is compatible with lifepo4 batteries through RS485 and can run up to 12 single-phase/three-phase/split-phase functions in parallel, optimizing battery performance and extending life cycle, improving system capacity and scalability,
An off-grid machine is an independent power generation system that uses solar panels to convert solar energy into direct current and then converts the direct current into alternating current through an inverter. It does not need to be connected to the main grid and can operate independently.
N1F—A3US Split Phase off Grid Inverter is specifically designed for seamless integration with 110V power grids, and is engineered for outdoor installation, ensuring durability and longevity. Trust in its reliability, even in harsh environmental conditions.
MODEL | N1F-A3US |
Capacity | 3KVA/3KW |
Parallel Capability | YES,12 Units |
Split phase operation | YES, (1 set : L1 N -110V; Parallel 2 sets : L1 L2 N -110V/220V) |
INPUT | |
Nominal Voltage | 110/120VAC |
Acceptable Voltage Range | 95- 140VAC(For personal Computer);65- 140VAC(For Home Appliances) |
Frequency | 50/60 Hz(Auto sensing) |
OUTPUT | |
Nominal Voltage | 110/120VAC±5% |
Surge Power | 6000VA |
Frequency | 50/60Hz |
Waveform | Pure Sine wave |
Transfer Time | 10ms(For personal Computer);20ms(For Home Appliances) |
Peak Efficiency(PV to INV) | 97% |
Peak Efficiency(Battery to INV) | 93% |
Overload Protection | 5s@>= 150%load;10s@110%~ 150%load |
Crest Factor | 3:1 |
Admissible Power Facto | 0.6~ 1(inductive or capacitive) |
BATTERY | |
Battery Voltage | 48VDC |
Floating Charge Voltage | 54VDC |
OverCharge Protection | 63VDC |
Charging Method | CC/CV |
SOLAR CHARGER &AC CHARGER | |
Max.PV Array Powe | 5000W |
Solar Charger Type | MPPT |
Max.PV Array Open Circuit Voltage | 500VDC |
PV Array MPPT Voltage Range | 120VDC~450VDC |
Max.Solar Input Current | 18A |
Max.Solar Charge Current | 80A |
Max.AC Charge Current | 60A |
Max.Charge Current | 80A |
PHYSICAL | |
Dimensions ,Dx WxH(mm) | 448x315x122 |
Package Dimensions ,D x Wx H(mm) | 540x390x217 |
Net Weight(Kg) | 10 |
Communication Interface | RS485/RS232/Dry-contact |
ENVIRONMENT | |
Operating Temperature Range | - 10℃ to 50℃ |
Storage Temperature | - 15℃~50℃ |
Humidity | 5%to 95%Relative Humidity(Non-condensing) |
1 | LCD display |
2 | Status indicator |
3 | Charging indicator |
4 | Fault indicator |
5 | Function buttons |
6 | Power on/off switch |
7 | AC input |
8 | AC output |
9 | PV input |
10 | .Battery input |
11 | Circuit breaker |
12 | RS232 communication port |
13 | Parallel communication port(only for parallel model) |
14 | Dry contact (Optional) |
15 | RS485 communication port |
16 | Grounding |