Description
Specifications
Capacity | 500 KVA Oil Cooled |
Input Voltage Range | 360v-470v |
330v-470v | |
300v-470v | |
240v-470v | |
190v-470v | |
Output Voltage Range | 415v +/_ 1% |
Applicable Standard | IS9815 |
Frequency | 50hz |
Duty Cycle | Continuous 24×7 |
Suitability | Suitable for all power factor loads |
Cooling | Oil Cooled |
Efficiency | 99% |
Correction Speed | Faster Then 20V Per Second |
BUCK & BOOST TRANSFORMER
The buck & boost transformer is constructed from low loss, cold rolled, grain oriented, annealed laminations of electrical sheet steel conforming to the latest international standards. Special frame is built in-house for clamping the core to reduce the magnetic noise as well as making the whole structure rigid and robust. We have not received complaint of transformer being short since last 15 years.
WINDINGS
Coils are wound with paper covered electrolytic grade copper strip or synthetic enamelled copper conductors. Cooling ducts are provided to keep the hot spot temperature as low as possible. Coils are dried in electric ovens. Rigid connection support and coil clamping is provided to ensure high short circuit strength.
TANK AND PAINT
The tank of Servo Voltage Stabilizer is made of M.S. steel sheets with adequate bracing & stiffness. All the external surfaces are given a primary coat of epoxy and finishing coat of epoxy paint for better life and leak proof. All our tanks are power coated for shelf life of 20 – 25 years.
OIL
Oil tested for resistivity, dielectric and acidic characteristic conforming to IS 335, transformer oil is an important part of Servo Voltage Stabilizer which provides cooling to the critical components housed inside the tank, so we always make sure that the quality of the transformer oil is far better.
IMPROVED EFFICIENCY
The efficiency of HCS stabilizer is more than 99% in comparison to 93-97% of conventional type Servo Stabilizers available in the market. 100 KVA conventional type servo voltage stabilizers will consume additional power itself minimum Rs. 16,000 p.a. even when running at 60% load and 20 hours a day on account of its lower efficiency by 2%.
DUTY CYCLE
Conventional type stabilizers are suitable for 50-60% load on continuous duty cycle. HCS servo voltage stabilizers are heavy duty and industries friendly and are suitable for 99% load continuous duty cycle.
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