Apex Power Systems Sector 6, Noida, Uttar Pradesh

Variacs or variable auto transformer is a Continuously variable voltage transformer, having a single layer winding on a toroidal core of high grade Steel. In an autotransformer portions of the same winding act as both the primary and secondary winding. the winding has at least three taps where electrical connections are made. One end of the winding is usually connected in common to both the voltage source and the electrical load. The other end of the source and load are connected to taps along the winding. Different taps on the winding correspond to different voltages, measured from the common end.

The top control panel houses the three controllers for three phases. They regulate the voltage as per design and the LED display system gives us information of the input and output voltages etc. The controls provided are manual and auto. Normally it should be in auto mode. By putting it in the auto mode the servo regulates from low voltage(as per designed voltage) to high voltage (as per designed voltage) to the rated output voltage as desired ie. 380 V, 400V,415V or 440V.(as per customer requirement). The servo is designed suitably to control the unbalanced input(to a certain percentage) and unbalanced load.

(ONAN) Oil Natural, air natural cooled servo stabilizer is filled with Transformer Oil as per standard IS-335-1993. The frame inside the MS tank comprises of buck boost transformer and a variable transformer set, which is immersed in a tank filled with transformer oil. The tank has an oil level indicator and an oil inlet pipe. The tank is supported on four bidirectional wheels for movement. For ratings above 30 Kva three phase and also depending upon the input voltage we recommend oil cooled servo stabilizer. Depending upon the rating, number of cooling fins are added, so as to increase the cooling surface area. The oil follows the simple convection theory. The hot oil rises above and gets cooled by travelling to the cooler fin areas.   The top control panel houses the three controllers for three phases. They regulate the voltage as per design and the LED display system gives us information of the input and output voltages etc. The controls provided are manual and auto. Normally it should be in auto mode. By putting it in the auto mode the servo regulates from low voltage(as per designed voltage) to high voltage (as per designed voltage) to the rated output voltage as desired ie. 380 V, 400V,415V or 440V.(as per customer requirement). The servo is designed suitably to control the unbalanced input(to a certain percentage) and unbalanced load. Ratings available are 20 Kva 3 Phase till 1500 Kva three Phase.

Brand Name : SERVO STABILIZER OIL COOLED

Normally this range is available ex stock till 30 Kva Single Phase -2,3,5,7.5,10,15,20Kva. Three Phase – 7.5,10,15,20,25,30Kva. These stabilizer are naturally cooled with the ambient air present. These stabilizer are very compact and occupy very less floor area as compared to an oil cooled servo stabilizer. The stabilizer is housed in a vertical MS cabinet( regulator placed one above the other). The controllers regulate the voltage as per design and the LED display system gives us information of the input and output voltages etc. The controls provided are manual and auto. Normally it should be in auto mode. By putting it in the auto mode the servo regulates from low voltage(as per designed voltage) to high voltage (as per designed voltage) to the rated output voltage as desired ie. 380 V, 400V,415V or 440V.(as per customer requirement). The servo is designed suitably to control the unbalanced input(to a certain percentage) and unbalanced load.

Main incomer with star delta and DOL starter . It can be tailor made as per site requirements. 1 to 10 hp ar DOl . 12.5 to200 hp are star Delta.

Specially for cold storage owners. 1 or 2 DG and 1 mains with KC6 kc4 starters. 630 amps 3p incomer with metering. Changeovers for switching any load on any input

Floor Mounted Floor Mounted These stabilizer are being used in homes, shops, offices. All products manufactured are at par with industry standards using the superior grade of raw materials and latest technology. Input 90-280VCapacity 5 Kva and 10 Kva Input 110-280VCapacity 5 Kva and 10 Kva Input 170V-470V : 2 PhaseCapacity 5 Kva and 10 Kva Input 110V-470V : 2 PhaseCapacity 5 Kva and 10 Kva Features : All models have 2 MCBs One for ByPass and On/Trip, High Voltage Protection, Low Voltage Protection (optional), Inbuilt Time delay(Variable) and Thermal Overload Protection.

It helps in improving your power factor close to unity. It helps in reducing your Electricity bill. Depending on you load we can offer you a suitable panel .

Air Cooled servo voltage stabilizers us natural ambient air for cooling. They occupy less floor space as compared to Oil cooled stabilizers.Rating are 2 to 20 Kva Single Phase and 6 Kva to 150 Kva Three Phase

Application : INDUSTRIAL RESIDENTIAL

Input Voltage : 140 TO 180 V SINGLE PHASE OR 240 TO 380 V THREE PASE

Frequency : 50Hz

Phase : SINGLE AND THREE