Technical Specs
Common specifications
Indicative specifications for our voltage stabilizers range. Actual values vary by model — our team will share exact datasheets on enquiry.
Capacity Range
1 kVA – 500 kVA
Topology
Online Double Conversion / Line Interactive
Input Voltage
110 – 300 V AC (single & three-phase)
Output Waveform
Pure Sine Wave
Efficiency
Up to 96% (ECO mode up to 98%)
Transfer Time
0 ms (online) / < 4 ms (line interactive)
Communication
SNMP, USB, RS232, Dry Contact
Transfer Time
0 ms (online) / < 4 ms (line interactive)
Why It Matters
Key features across our voltage stabilizers
01
High Correction Accuracy
±1% output regulation keeps sensitive equipment running within safe voltage limits.
01
Wide Input Window
Corrects inputs from 140V–470V (3-phase) and 130V–290V (single-phase).
01
Copper Wound Reliability
100% copper windings deliver higher efficiency and cooler operation.
01
Protection Suite
Built-in over/under voltage cut-off, overload, single-phase preventer and bypass.
Applications
Where our voltage stabilizers are used
Deployed across critical environments where uninterrupted, clean power is non-negotiable.
Data Centers
Banks
Offices
Educational Institutions
Commercial Buildings
Why VR Tech
Why choose our voltage stabilizers
Coimbatore's trusted partner for premium power backup — from sizing and supply to installation and lifetime service.
01
Over 15+ years of experience serving Coimbatore and South India with premium power backup solutions.
02
Authorised dealer and service partner for leading national and international brands.
03
In-house team of certified engineers for installation, AMC and 24×7 on-site support.
04
Genuine products with full manufacturer warranty and transparent pricing.
Need help choosing the right product?
Our experts are ready to help you pick the perfect ups systems solution — with free sizing, site survey and installation.