ZK-PV220 Photovoltaic grid-connected inverter
Photovoltaic grid-connected inverter
ZK-PV220
Product introduction
ZK-PV220，An intelligent high-frequency photovoltaic grid-connected inverter independently developed by CT-UNITE adopts a transformerless design, with higher conversion efficiency, light and beautiful, small size and light weight. The port adopts in-line waterproof terminal, which is convenient, safe and reliable for wiring. It is suitable for household small photovoltaic power stations, and can also be used in strings.
Product advantages
1. High conversion efficiency of 98%, stable power generation;
2. Outdoor design (IP65) is suitable for harsh use environment;
3. Built-in MPPT solar controller;
4. Perfect protection function, higher system reliability;
5. Save electricity costs for family businesses and respond to the national demand for energy conservation and emission reduction;
6. Solve the problem of electricity consumption for places without grid access;
7. Wall-mounted design, small size, light weight and convenient installation.
Technical configuration and performance
name | Photovoltaic grid-connected inverter | |
model | ZK-PV220 | |
size | 300mm×120mm×460mm | |
rated power | 4000W | |
Safety | Perfect protection functions: overvoltage protection, short circuit protection, islanding protection, overheating protection, overload protection | |
interface | 1 PV input interface 1 AC output interface (220V) 1 battery port 1 power switch | |
output | AC Voltage Requirements (Battery Mode) | 230VAC±5% |
surge power | 10000VA | |
Efficiency (peak) | 90%~93% | |
transmission time | 10ms (for Pers on all computers) 20ms (applicable to household appliances) | |
Batteries and AC Chargers | battery voltage | 12VDC |
Floating overcharge voltage | 14VDC | |
Overcharge protection | 16VDC | |
Peak charge current | 10A | |
solar power charger | Peak PV Array Power | 300W |
MPPT range @ working voltage | 15VDC~33VDC | |
Peak PV Array Open Circuit Voltage | 38VDC | |
Peak charge current | 12A | |
peak efficiency | 98% | |
Standby power consumption | 2W | |
Use environment | Working temperature: 0℃~55℃ Storage temperature: -15℃~60℃ Humidity: 5%～95%RH non-condensing | |
Inverter power supply | 4000W | |
Peak generated by solar charger | 60Amp/80Amp 3000W/4000W | |
indicator light | 1 charging indicator, 1 status indicator | |
Application field | Household power station, industrial and commercial power station | |