Off-grid DC/AC inverter

pure sine wavesingle-phase12 VDC

Short description

• Input Voltage: 12V / 24V (model dependent)
• Output Voltage: AC100/110/120V and AC220/230/240V, 50Hz/60Hz
• Power range: 800W–3000W depending on model (representative models: 1500W, 2000W)
• Dimensions & weight (representative): 319×205×92 mm; 3.0–3.3 kg
• Warranty: 2-year

Product Features

• MCU-controlled SPWM topology delivering true pure sine wave output
• Dynamic current loop control for stable operation with inductive, capacitive, resistive and mixed loads
• Comprehensive protections: input over-voltage/under-voltage, overload, over-temperature and output short-circuit
• LCD display indicating input voltage, output voltage, output power, frequency and alarm status
• Suitable for household appliances, lighting, IT equipment, office devices, power tools, vehicle equipment and outdoor emergency power (avoid loads exceeding inverter rating or with excessive start-up current)

Technical Parameters
Model: 12V-2000W | 12-24V-2000W | 12-24V-3000W
Output - Rated power: 2000W | 1100W | 2300W | 1500W | 3000W
Output - Peak power: 4000W | 2000W | 4000W | 3000W | 6000W
Output voltage: AC100V/AC110V/AC120V AC220V/AC230V/AC240V 50Hz/60Hz
Output voltage accuracy: ±5V
Conversion efficiency: ≥90%
Input - Voltage range: 10–16V | 10–16V | 20–31.5V | 10–16V | 20–31.5V
Input - No-load current: 0.72A(12V) | 0.66A(12V) | 0.6A(24V) | 0.72A(12V) | 0.6A(24V)
Standby loss: <10W | <5W | <10W | <10W | <20W
Protection thresholds: Low voltage alarm 10.5V | 10.5V | 21V | 10.5V | 21V; Low voltage protection 10V | 10V | 20V | 10V | 20V; High voltage protection 16V | 15.7V | 31.5V | 15.8V | 31.5V; Overload protection ≥2200W | ≥1100W | ≥2300W | ≥1600W | ≥3200W; Low-voltage automatic recovery 14.5V | 14.5V | 29V | 14.5V | 29V; High temperature protection: 85℃; Short-circuit protection: Yes
LCD display: input voltage, output voltage, power, frequency, alarm mark
Operating environment: Temperature -20℃ to 40℃; Humidity ≤90%
Cooling & dimensions: Built-in forced cooling; Dimensions: 319×205×92 mm; Weight: 3.0–3.3 kg (model dependent)

Model list and variants
VT-1000U, VT-1500U, VT-2000U, VT-3000U and related VT-series models

Technical specifications

• Series: VT series
• Input voltage: 12V / 24V (depending on model)
• Output voltage options: AC100/110/120V and AC220/230/240V, 50Hz/60Hz
• Rated power: from 800W up to 3000W depending on model
• Peak power: up to 6000W depending on model
• Conversion efficiency: ≥90%
• No-load current: typically 0.6A–0.72A depending on model and voltage
• Standby loss: typically <5W–<20W depending on model
• Protections: low-voltage alarm/protection, high-voltage protection, overload protection, short-circuit protection, high-temperature protection
• Display: LCD shows input voltage, output voltage, power, frequency and alarm indicators
• Operating temperature range: -20℃ to 40℃; Humidity: ≤90%
• Cooling: built-in forced cooling
• Dimensions (representative): 319 × 205 × 92 mm
• Weight (representative): 3.0 kg–3.3 kg depending on model