48V DC to 220V/230V AC 3KVA Pure Sine Wave Telecom Inverter
- Input Voltage48V DC
- Output Voltage220V / 230V AC
- Rated Capacity3KVA / 2400W
- Form Factor19-Inch 2U Rack
Compare our core telecom inverter configurations to select the right fit for your DC distribution panel and critical load requirements.
| Model Series | Nominal DC Input | AC Output Voltage | Continuous Power | Overload Capability | Standard Rack Unit |
|---|---|---|---|---|---|
| VN-TEL-48/3K | 48VDC (40-60VDC) | 220V / 230VAC ± 1% | 3000VA / 2400W | 120% for 60s, 150% for 10s | 19" 2U Rack Mount |
| VN-TEL-48/120V | 48VDC (40-60VDC) | 110V / 120VAC ± 1% | 3000VA / 2400W | 125% for 60s | 19" 2U Rack Mount |
| VN-TEL-110/1K | 110VDC (90-140VDC) | 220VAC ± 1.5% | 1000VA / 800W | 120% for 60s | 19" 1U / 2U Rack Mount |
| VN-TEL-220/2K | 220VDC (175-275VDC) | 220VAC ± 1% | 2000VA / 1600W | 130% for 30s | 19" 2U Rack Mount |
| VN-TEL-220/3K | 220VDC (175-275VDC) | 220VAC ± 1% | 3000VA / 2400W | 120% for 60s | 19" 2U Rack Mount |
| VN-TEL-MOD-15K | 48V / 110V / 220VDC | 110V / 220VAC Custom | 15KVA / 12KW | 150% for 10s | 19" 4U or Integrated Cabinet |
Varnix Technology Co., Ltd. operates 10+ dedicated lines across a verified 1,229 m² workshop. Every telecom unit undergoes rigorous inspection from raw components to 100% full-load burn-in.
AQL verification for genuine MOSFETs, transformers, and capacitors.
High-precision soldering ensuring structural joint integrity.
SMT and through-hole soldering with automated checks.
Modular enclosure and chassis integration for 19-inch racks.
Heatsink and thermal compound application for cooling.
Wire harness crimping, LCD harness, and terminal block fitting.
Full functional parameter verification: frequency, THD, and regulation.
Overvoltage, undervoltage, and polarity protection confirmation.
100% full-load burn-in under thermal stress for 4-8 hours.
Screening out potential early component failures prior to shipment.
Waveform calibration to ensure true pure sine wave with <3% THD.
Calibrating output accuracy, ripple voltage, and leakage current.
Conformal coating curing to protect against moisture and corrosion.
CNC drilling for customized rack mounting tabs and brackets.
Complete cosmetic, safety, labeling, and grounding checks.
Shock-absorbent foam and heavy-duty cartons for maritime and air transit.
Organized inventory staging for immediate dispatch worldwide.