- Rilsopower
- Products
- TNS Series
● Servo Voltage Stabilizer · Three-Phase
The TNS Series. Precision three-phase regulation, end to end.
Accepts 260–490V AC input and delivers a steady 380V output across all three phases, protecting your home, office, factory, or data centre around the clock.
±2%
<100%
260–490v
TNS Series
Three-phase precision for Nigerian power.
The TNS combines servo motor speed with toroidal transformer accuracy, delivering reliable three-phase voltage stabilization across the full range of Nigerian grid conditions.
01
260–490V Wide Input
Handles the full spread of Nigerian three-phase supply instability. Whether your incoming voltage sags to 260V at peak demand or surges to 490V off-peak, the TNS regulates it continuously to 380V, without manual intervention.
02
Stepless Servo Motor Control
A servo motor and toroidal transformer system eliminates the discrete relay steps that cause micro-interruptions. Correction is smooth and seamless, critical for sensitive equipment like inverters, CNC machines, and medical devices.
03
100% Copper Windings
Every TNS uses 100% copper transformer windings, delivering superior conductivity, lower heat generation, and a longer service life than aluminium alternatives. Built to run continuously in industrial environments.
04
Informative LED Display
The LED panel shows real-time input voltage, output voltage, and system status. At a glance, operators can verify the stabilizer is actively protecting the load no external monitoring required.
05
Thermal Protection
Continuous winding temperature monitoring keeps the transformer below 85°C under full load. Thermal protection activates before insulation degradation can occur extending service life in hot, humid environments.
06
Four Capacity Models
Available in 20, 30, 50, and 100 kVA configurations. Whether you’re protecting an office building, a factory floor, a telecom site, or a large commercial complex, there’s a TNS sized to your load.
Pure copper. No compromises.
We refuse aluminium imitations. Every TNS transformer is wound with 100% copper, the gold standard for conductivity, heat resistance, and decades of reliable service under continuous loads.
The full specification.
Available in 20, 30, 50, and 100 kVA. Custom configurations on request.
Capacity-specific specifications Model
Model | Power | Weight | Dimensions (L×B×H) |
TNS-20 kVA | 20,000 VA / 20,000 W | 98 kg | 500 × 540 × 980 mm |
TNS-30 kVA | 30,000 VA / 30,000 W | 108 kg | 500 × 540 × 980 mm |
TNS-50 kVA | 50,000 VA / 50,000 W | 155 kg | 530 × 640 × 1310 mm |
TNS-100 kVA | 100,000 VA / 100,000 W | 225 kg | 640 × 720 × 1480 mm |
Every industry. Every load.
From home appliances to heavy industrial equipment, the TNS Series protects whatever is connected to your three-phase supply.
Home Appliances
ACs, fridges, washing machines, TVs, home theatre, decoders, fans, microwaves.
Office Equipment
Computers, printers, photocopiers, desktops, servers, CCTV networks.
Telecom & Data
BTS towers, server rooms, data centers and critical network infrastructure.
Order the TNS today.
Our engineers will assess your three-phase load and recommend the right TNS capacity. Delivery and installation available nationwide, contact us for pricing.