Isolation Transformers Dealers in Gurugram

We are offering double wound auto transformer. Specially designed double wound autotransformer have been developed for voltage stabilizer application. These varistat is also available with inbuilt 12v dc motor, which is very cost effective and time saving for servo manufacturer. These varistat will eliminate the need of buck-boost transformer & ac or dc external motor, its gears , its couplings and other mechanical requirements in stabilizers.

When generators are installed, it is common to use four pole changeover switchgear or contactors when transferring from mains to generator, resulting in the traditional neutral-earth reference being lost during transition. This can cause the phase voltages to rise alarmingly and any sensitive single phase loads could be damaged. By adding a bypass isolation transformer it allows the electrical contractor to earth the UPS output neutral, thereby eliminating this problem. Single phase bypass transformers are also installed on small systems where the client requires the UPS output neutral to be earthed.

We manufacture quality Isolation & Ultra Isolation transformers up to 2000 KVA capacity in Air/Oil cooled type having various voltage and current ratings as per the relevant IS standard. These Isolation transformers are of double wound with electrostatic shielding in between primary, secondary & magnetic core. EC grade copper, high grade CRGO & best quality insulation material is used resulting into low temperature rise. The main features of these transformers are to isolate the high voltage transients, spike noise, EMI interference and DC leakage. These are designed for good common mode noise rejection, coupling capacitance, DC galvanic isolation and good voltage regulation. These can also be designed for step down or step up or 1:1 ratio. Besides all standard fittings as specified in IS standard, optional fittings such as low/high frequency, short circuit and overload protections / cutoffs can be provided as per customer’s requirement.   Ranging up to 2000 KVA Capacity Available in 1 : 1 Ratio or as per request Step Down / Step Up Voltage Ratio Three Phase / Single Phase, 50 / 60 HZ Air Cooled (Dry Type) / Oil Cooled (ONAN) Insulation Class F/H in case of Air Cooled / Dry Type & Class 'A' in case of Oil Cooled Low Losses Accessories / Fittings as desired by Customer In Accordance with IS, IEC, BS and ANSI Standards, others on request

Product Range Range From 10 KVA To 9000 KVA 3 Phase (11/.433KV)   Standards SURYA's transformers are designed and tested as per IS : 2026, BS - 171, IEC - 76 & IEC - 726.   Vector Group Transformers will be connected as per vector group reference Dyn11. Other vector groups can be offered as per specific requirements   Terminal Arrangement H. V. - Bare Bushings or Cable Box, L. V. - Bare Bushings or Cable Box. Disconnecting chambers can also be provided on both HV and LV Cable boxes. Temperature Rise SURYA's transformers are designed for a maximum temperature rise of 40 / 50 degree C of oil / winding. Lower temperature rise can be offered on request.

Automatic Sequence Phase Corrector, Online UPS, Servo Stabilizer

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