Prolink Professional II Series PRO903-ES 3KVA Online UPS (2Y)

Rs 141,500.00
or up to 4 X Rs35,375.00 with Payzy Payzy

Rs 159,187.50

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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

SpecificationDetails
BrandProlink
SeriesProfessional II Series
ModelPRO903-ES
UPS TypeOnline UPS – Tower
PhaseSingle Phase with Ground
Capacity3000VA
Nominal Power2400W
Standard Model Dimensions421 × 190 × 318 mm (D × W × H)
Standard Model Weight27.6 kg
Long-Run Model Dimensions397 × 145 × 220 mm (D × W × H)
Long-Run Model Weight7.4 kg
Input ConnectionIEC 320-C20
Input Nominal Voltage200 / 208 / 220 / 230 / 240 VAC
Input Voltage Range110–300VAC at 50% Load; 160–280VAC at 100% Load
Input Frequency Range45–70 Hz
Input Power Factor≥0.99
Output Connection4 × Universal Socket (PRO903WS) / 2 × Universal Socket (PRO903WL) / Terminal
Output Nominal Voltage200 / 208 / 220 / 230 / 240 VAC
Output Voltage Regulation±1%
Output Frequency – Synchronized47–53 Hz or 57–63 Hz
Output Frequency – Battery Mode50Hz ±0.25Hz or 60Hz ±0.3Hz
Current Crest Ratio3:1
Harmonic Distortion≤3% THD (Linear Load); ≤6% THD (Non-linear Load)
Battery Mode AlarmSounds every 4 seconds
Low Battery AlarmSounds every second
Overload AlarmSounds twice every second
Fault AlarmContinuous
LCD DisplayLoad Level, Battery Level, AC Mode, Battery Mode, Bypass Mode & Fault
Front PanelStatus LED, Function Keys & LCD Display
CommunicationSmart RS232*, USB Port
Standard Battery Type12V / 9Ah
Standard Battery Quantity6
Standard Recharge TimeApproximately 4 hours to 90% capacity
Long-Run BatteryExternal batteries depending on capacity
Long-Run Battery Quantity6 / 8
Charging Current1A / 2A / 4A / 6A Adjustable
WarrantyWarranty 2 Years

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