STECA PLI 300-12V
AED: 490.00(Excl. VAT)
Quick Specs
| Output Voltage: 230 VAC ±10 % | Frequency (Hz): 50 | Output Waveform: True sine wave |
| Max System Voltage (V): 12 | Battery Voltage Range (V): 10.5 - 15 | Continuous power (VA): 300 |
| Power 30 min (VA): 300 | Power 5 sec (VA): 350 | Efficiency (%): 85 |
| IP: 20 | Weight (kg): 1.2 |
Features
- True pure sine wave — 230V AC / 50Hz crystal controlled
- 48V system — continuous 300VA / 30 min 400VA / surge 1,000VA
- Max efficiency 94% — standby only 1.1W
- Automatic load detection — 2W fixed threshold
- Full protection: deep discharge, overvoltage, short circuit, overtemperature
6 in stock
Introduction
The Steca AJ 400-48 is a 48V pure sine wave inverter delivering 300VA continuously, ideal for larger battery bank systems requiring reduced current draw and longer cable run capability.
General Description
The AJ 400-48 is designed for 48V battery systems (42–64V range), offering 300VA continuous power, 400VA for 30 minutes, and a 1,000VA 5-second surge — more than 3x its continuous rating. Operating at 48V significantly reduces the current drawn from the battery, minimising cable losses and allowing longer distances between battery and inverter. With 94% maximum efficiency and 1.1W standby consumption, it is well suited for professional off-grid installations, telecom backup, and rural electrification projects. Its compact 170x142x84mm housing makes it easy to install in tight spaces.
24V Efficiency Advantage
The 48V input dramatically reduces current draw — roughly 4x less than a 12V equivalent — making it ideal for professional installations with long cable runs or large battery banks.
Impressive Surge Capacity
With a 5-second surge rating of 1,000VA — more than 3x its continuous power — the AJ 400-48 handles motor start-up and high-inrush loads with ease.
Professional Grade
Suitable for telecom, medical, and critical off-grid applications where stable 48V battery systems are standard.
| Weight | 2.6 kg |
|---|---|
| Dimensions | 142 × 163 × 84 mm |
