# LINKQNET 3000VA/1800W,230VAC/50HZ,LCD DISPLAY,9AH

FEATURES • Comprehensive power protections for surges and spikes • Boost and buck AVR for voltage stabilisation • Built-in self-diagnostic function • Supports cold-start • Supports off-mode charging • Auto restart while AC is recovering SPECIFICATIONS • Capacity: 3000 VA / 1800 W • Input Voltage: 230 Vac • Input Voltage Range: 140 V ~ 300 V ac • Input Frequency: Auto-sensing (>40 Hz) • Output Voltage Regulation (Battery Mode): 220 V / 230 V / 240 V ± 10 % • Output Frequency (Battery Mode): 50 Hz ± 1 Hz or 60 Hz ± 1 Hz • Transfer Time (Mains to Battery): Typical 4 – 8 ms (Max ~13 ms) • Output Waveform (AC Mode / Battery Mode): Simulated Sinewave • Battery Configuration: 4 × 9 Ah (12 V each) • Max. Charge Current: 2 A • Indicators: LCD display (AC mode, battery mode, fault) • Protection: Short-circuit, overload, over-charge, over-discharge protection • Battery Mode: Sounds every 10 s • Low Battery: Sounds every 1 s • Overload: Sounds every 0.5 s • Fault: Continuous alarm • Operating Environment: 0 ~ 90 % RH @ 0 ~ 40 °C (non-condensing) • Approx. Dimensions: 345 × 148 × 230 mm • Noise Level: Less than 40 dB

## Details

- **Price:** 4737.0 ZAR
- **Vendor:** LinkQnet
- **Tags:** 1800w, 230vac, 3000va, 50hz, 9ah, display, lcd, linkqage, linkqnet

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4737.00 ZAR | In stock |

## Images

- Linkqnet 3000va/1800w,230vac/50hz,lcd Display,9ah — LinkQnet | Guards on Duty Shop

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/linkqnet-3000va-1800w-230vac-50hz-lcd-display-9ah)
> Updated: 2026-06-12