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Prolink Professional II Series PRO903-ES 3KVA Online UPS (2Y)
Rs 159,187.50
💰 Discounted prices apply automatically at checkout
Additional information
| Manufacturer | PROLINK |
|---|
Prolink Professional II Series PRO903-ES 3KVA Online UPS Price in Sri Lanka
The Prolink Professional II Series PRO903-ES 3KVA Online UPS is a high-capacity power protection solution designed for demanding PCs, workstations, servers, networking equipment, and sensitive electronics in Sri Lanka. With a 3000VA / 2400W capacity, this tower-format online UPS is suitable for professional environments where stable and reliable backup power is essential. It supports a wide 110–300VAC input range at 50% load and 160–280VAC at 100% load, while delivering ±1% output voltage regulation and a high ≥0.99 input power factor. With ≤3% THD for linear loads and a 3:1 current crest ratio, the PRO903-ES is designed to provide stable power for demanding electronic equipment.
The PRO903-ES also features a clear LCD display showing load level, battery level, AC mode, battery mode, bypass mode, and fault status, together with audible alerts for low battery, overload, and fault conditions. The standard model uses 6 × 12V 9Ah batteries and can recharge to 90% capacity in approximately 4 hours, while long-run configurations support external battery systems with adjustable charging current up to 6A. USB and Smart RS232 communication provide convenient monitoring and control, while the available universal sockets and terminal output options offer flexible connectivity. For Sri Lankan businesses and professionals searching for a 3KVA online UPS in Sri Lanka, a UPS for servers, or reliable backup power for high-performance workstations and critical equipment, the PRO903-ES offers a powerful protection solution.
🛒 Buy Prolink PRO903-ES 3KVA Online UPS in Sri Lanka
Protect your valuable workstations, servers, PCs, and networking equipment with the Prolink PRO903-ES 3KVA Online UPS. Contact SL TECHIE today for the latest price and availability, backed by a 2-Year Warranty and reliable local technical support.
Specifications
| Specification | Details |
|---|---|
| Brand | Prolink |
| Series | Professional II Series |
| Model | PRO903-ES |
| UPS Type | Online UPS – Tower |
| Phase | Single Phase with Ground |
| Capacity | 3000VA |
| Nominal Power | 2400W |
| Standard Model Dimensions | 421 × 190 × 318 mm (D × W × H) |
| Standard Model Weight | 27.6 kg |
| Long-Run Model Dimensions | 397 × 145 × 220 mm (D × W × H) |
| Long-Run Model Weight | 7.4 kg |
| Input Connection | IEC 320-C20 |
| Input Nominal Voltage | 200 / 208 / 220 / 230 / 240 VAC |
| Input Voltage Range | 110–300VAC at 50% Load; 160–280VAC at 100% Load |
| Input Frequency Range | 45–70 Hz |
| Input Power Factor | ≥0.99 |
| Output Connection | 4 × Universal Socket (PRO903WS) / 2 × Universal Socket (PRO903WL) / Terminal |
| Output Nominal Voltage | 200 / 208 / 220 / 230 / 240 VAC |
| Output Voltage Regulation | ±1% |
| Output Frequency – Synchronized | 47–53 Hz or 57–63 Hz |
| Output Frequency – Battery Mode | 50Hz ±0.25Hz or 60Hz ±0.3Hz |
| Current Crest Ratio | 3:1 |
| Harmonic Distortion | ≤3% THD (Linear Load); ≤6% THD (Non-linear Load) |
| Battery Mode Alarm | Sounds every 4 seconds |
| Low Battery Alarm | Sounds every second |
| Overload Alarm | Sounds twice every second |
| Fault Alarm | Continuous |
| LCD Display | Load Level, Battery Level, AC Mode, Battery Mode, Bypass Mode & Fault |
| Front Panel | Status LED, Function Keys & LCD Display |
| Communication | Smart RS232*, USB Port |
| Standard Battery Type | 12V / 9Ah |
| Standard Battery Quantity | 6 |
| Standard Recharge Time | Approximately 4 hours to 90% capacity |
| Long-Run Battery | External batteries depending on capacity |
| Long-Run Battery Quantity | 6 / 8 |
| Charging Current | 1A / 2A / 4A / 6A Adjustable |
| Warranty | Warranty 2 Years |
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