Our company is a praiseworthy supplier, manufacturer, trader and exporter of Constant Voltage Transformer , which is globally admired for giving accuracy of + 1.5 % of consistent voltage output. We use high quality materials and modern technology to manufacture this transformer in synchronization with set norms and parameters of the domain. Our experts test this Constant Voltage Transformer on well defined quality standards that ensure its high efficiency and longer service life. Moreover, it is globally admired due to compact design, precise functioning, easy installation and minimum maintenance.
Rating Available : 250 VA to 10 KVA
Other Details -
Constant Voltage Transformers effectively regulate voltage variation, suppresses transients and bridge short interruptions. We manufacture these transformers using high quality materials and components at our sound production unit. These transformers are known for features like low local discharge, low loss, low noise, high reliability and protection against abrupt short circuit. Clients can obtain these transformers in different technical specifications from us. In home appliances and computers these transformers are highly utilized. We offer these transformers at market leading prices to clients.
In a purevolt CVT, the AC mains powers the input winding. Which widely separated physically from the isolated output winding. The input winding normally runs at very moderate flux linkage levels. The output winding exhibits an intrinsic energy storage characteristic and this energy storage operates in conjunction with mains capacitor to produce self-generated AC flux field with is indirectly excited from the input winding.
No semiconductor or moving part used, hence very high reliability.
No feed back control used.
Intrinsic current limiting and short circuit protection.
Energy storage for line lose up to 3 ms at typical load.
Short term over load capacity.
Higher input voltage control range for load less than rated low.
180V - 260V
220 – 230 + 1%
Output Step Load Response
2 cycles (30 to 40 milliseconds)
90% (approx) under full load conditions
Output Wave Form
Wave from Distortion
5% (approx) under full load conditions
Load Power Factor
0.75% lag to 0.9% lead
-10oC to 50oC
Ferro - Resonant
Effect of Frequency
1.6 (approx) change in output voltage for every 1% change in the frequency.
Purevolt CVT is available in wide range ....from 50 VA to 10,000 VA with load test conducted at 0.8 power factor for all rating.
FIELD ON APPLICATION:
Data Processing Equipment
Color Photography Labs
Electronic Type Writer
TV, VCD / DVD recorders & players
Fax Machine and all other sensitive electronic devices