Voita Electronic Voita Electronic

VOITA 3KVA Ups Inverter Dc to Ac 220VDC to 220VAC for Solar Panel

Product Description

Product Overview
Product Detail
Inverter Structure
Description
⚡
True sine wave output (T.H.D < 3%) for clean power delivery.
📊
Large 128*64 digital LCD display providing real-time data and 4 LED working indicators.
🛠️
Standard 19” Rack mount case design for professional installation.
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5 Routes Dry contact for system monitoring (DC/AC input fault, overload, by-pass, and output fault).
Key Functions
📡
Equipped with RS232, RS485, and Optional SNMP communication ports for remote management.
🔍
Power-on self-test and soft output start to protect connected equipment.
🔔
Audible and visual alarm system with historical message recording and query functions.
⏱️
Real-time monitoring of the system operating status for maximum reliability.
Advanced Features
🚀
Auto switch function: DC to AC, AC bypass, with a transfer time of less than 5ms.
❄️
Automatic start temperature control fan and built-in voltage regulator to stabilize AC voltage.
🛡️
Comprehensive Protection: Short circuit, overload, battery over/under voltage, over current, and over temperature.
🤖
Unattended operation: System switches automatically between DC and AC inputs to maintain load power.
Technical Specifications
Model VT-HF220S220-2KVA
DC INPUT Rated Input Voltage (Vdc) 220V
Rated Input Current (A) 13.5A
DC Input Range (Vac) 180-275V
Reflected Noise Current ≤10%
AC Bypass Input Bypass Voltage Range (Vac) 270V-170V(±10V)
Rated Input Current (A) 13.6A
AC Output Capacity (VA) 2KVA
Rated output Capacity (W) 1600W
Output Voltage and Frequency 220Vac 50Hz/60Hz
Output Current (A) 11
Voltage Accuracy (V) 220±1.5%
Frequency Accuracy (Hz) 50±0.1% or 60±0.1%
Waveform Pure Sine Wave
THD ≤3% (line load)
Dynamic Response Time 5% (load 0↔100%)
Power Factor (PF) 0.8
Overload Capability 100%-120% 60s / 121%-150% 10s
Inverter Efficiency ≥85%
Switch Time Inverter ↔ Bypass (ms) ≤8ms
Environment Noise (1m) ≤55dB
Ambient Temp. -20℃~+50℃
Humidity 0~90%, No condensation
Altitude (m) ≤2000
Dimensions Rack mount (D×W×H) 482*347*88MM
Weight (N.W/G.W) 9.00KG / 11.00KG
Protection Input under/over Voltage, Output Overload, Short circuit
Frequently Asked Questions
Q1: What is the benefit of a True Sine Wave output? A1: True Sine Wave output (T.H.D < 3%) ensures the highest quality power, making it compatible with sensitive electronic equipment and reducing electrical noise and heat.
Q2: How fast does the inverter switch between DC and AC bypass? A2: The system features an ultra-fast automatic switch function with a transfer time of less than 5ms (DC to AC) and less than 8ms for inverter to bypass transitions.
Q3: Can I monitor the system remotely? A3: Yes, the unit comes standard with RS232 and RS485 ports, and supports an optional SNMP communication port for full remote network monitoring.
Q4: What kind of information does the LCD display show? A4: The large digital LCD displays critical data including input/output voltage, frequency, output current, internal temperature, and capacity rates.
Q5: Is this inverter suitable for server room installations? A5: Absolutely. It is designed with a standard 19-inch rack-mount case, making it ideal for IT infrastructure and server rack environments.
Q6: What built-in protections are included? A6: The system includes integrated protection against short circuits, overloads, battery over/under voltage, over current, and over temperature.

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