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Stabilizer Pro S

PRO-S 3KVA — Small Automatic Single-Phase Servo Voltage Stabilizer

PRO-S 3KVA — Small Automatic Single-Phase Servo Voltage Stabilizer

Regular price LE 9,781.88 EGP
Regular price LE 10,868.76 EGP Sale price LE 9,781.88 EGP
-10% Sold out
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The PRO-S 3KVA is a small voltage stabilizer designed to maintain a consistent and stable power supply for equipment sensitive to voltage instability. As a compact automatic servo voltage stabilizer, it suits applications where a large voltage stabilizer isn't practical — from retail outlets and medical facilities to light manufacturing environments. It handles an input range of 140V – 276V and delivers a regulated 230V output with an accuracy of ±1–1.5%, ensuring connected equipment operates within its designed voltage window at all times.

Engineered for continuous duty, this servo voltage stabilizer combines Class H insulation with an efficiency rating of up to 98%, minimising energy waste and thermal stress across extended operating cycles. Ambient temperatures up to 50°C present no barrier to normal operation, while the front-mounted LCD screen provides at-a-glance visibility of live input and output voltage. Should conditions move outside safe limits, the built-in protection system of this voltage stabilizer regulator responds immediately — covering overvoltage, undervoltage, overload, short circuit, and overtemperature scenarios — with a 6-second safe-start delay adding an extra layer of defence every time the unit is energised.

Wall-mountable and quick to commission, the PRO-S 3KVA voltage stabilizer is certified to CE, cULus, and TÜV Austria standards — a dependable and compliant automatic voltage stabilizer available across Egypt for residential, commercial, and industrial installations alike.

Specification Value
Rated input voltage 230 Vac
Permissible input tolerance +20% to −30% (140V – 276V)
Rated output voltage 230 Vac
Output accuracy ±1 – 1.5%
Rated power 3 – 5 KVA
Rated current 12 A / 20 A
Frequency 50 / 60 Hz
Efficiency Up to 98%
Insulation class Class H
Max ambient temperature 50 °C
Protection index IP23 Indoor
Test voltage 3.5 KV
Dimensions (A × B × C) 362 × 250 × 178 mm
Weight 12.50 – 15.65 KG
Terminal Screw type
Standards IEC 61000 · IEC 61558 · IEC 62103 · IEC 60529