90 kVA Air Cooled Servo Voltage Stabilizer

Product Description

Technical Specifications - Model SVS30A390

Rating	:	90 kVA, 3 Phase, 4 Wire
Output Current	:	130 Amps per phase
Input Voltage Range	:	300V to 460V, 47Hz to 63Hz, 4 Wire
Output Voltage	:	400V +/- 1%
Duty Cycle	:	Continuous 24x7
Response Time	:	Less than 10ms
Suitability	:	Suitable for all power factor loads
Cooling	:	Natural air Cooled
No Load Loss	:	Less than 0.4%
Efficiency	:	98-99%
Correction Speed	:	Faster than 27V per sec.
Input / Output Termination	:	On Brass studs / Connectors
Winding & Wiring Material	:	Copper EC grade (99.9% Pure)
Technology	:	Torridly wound Variable Auto Transformer for linear control and greater efficiency.
Controls	:	All the three phases controlled individually for better voltage and load management.
Size (in mm) & Weight	:	L 700 x D 600 x H 1500 & 445 Kg.
Applicable Standard	:	IS 9815
	:	ISO 9001-2015 , ISO 14001-2015
International Marking	:	CE Conformity EN61558-1:2005+A1:2009

Optional Protections

• Overload Cut-Off and Short Circuit Protection.
• Low/High Voltage (out of input range) Alarm or Cut-Off.
• Phase Missing / Phase Reversal Alarm or Cut-Off.

Optional Features

• Digital Multifunction Meter. Manual Bypass & Auto Phase Correction

Salient Features

• "IC" based solid-state, relay less, plug in control cards for easy online serviceability.
• Output voltage adjustable  6% of set voltage from front panel.
• Meters on front panel for easy monitoring of input and output voltage along with limit indicators.
• Provision for Auto / Manual control from the front panel.
• Wide ambient temperature operation from -20C to 50C.
• Due to new innovations & improvements the technical specifications are subject to change.

Advanced Automatic Control System

Equipped with a sophisticated automatic control system, this 90 kVA servo voltage stabilizer continuously monitors the input voltage and swiftly adjusts output levels as needed. This ensures stable power delivery, effectively protecting sensitive machinery and electronics from unpredictable voltage spikes and sags.


High Efficiency and Reliable Performance

Engineered for industrial-grade efficiency, the stabilizer offers an outstanding 98% energy performance. Its air-cooled design enhances reliability, making it suitable for demanding environments. The product minimizes energy loss, helping users reduce operational costs while maximizing equipment lifespan.