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Optimum performance of sophisticated electronic equipment is highly dependent on the stability of the mains voltage. The continuously fluctuating mains supply,
transients, spikes & surges produce harmful effects.
‘bluebird’ constant voltage transformer gives an effective solutions to all these problems.
Constant voltage transformers are based on Ferro-Resonance Principle & it consists of two basic components i.e. Ferro-Resonant transformer and capacitor.
bluebird’ constant voltage transformers are ideally suitable for computers & like systems. Data processing equipment, Bio – Medical equipment, Telecommuniation equipment. Telex, EPABX, Electronic Typewriter, Fax Machines and any other sophisticated electronic equipment which requires a precise mains supply.
Salient Features :
High reliability as no semi conductors/moving parts used.
Provide relatively sine wave output irrespective of quality of input wave shape.
Instantaneous voltage regulation.
Output highly isolated from mains for suppression of transients & spikes.
Short-term over lOAD capacity.
Intrinsic current limiting & short circuit protection.
Higher input voltage control range for lOADS less than rated load.
Input Voltage : 180-260, at rated load
Output Voltage : 220/230V+/-1%
Frequency : 50Hz+/-1%
Response Time   30 milliseconds
Efficiency : 90% (app) under full load condition
Output wave form : Sinusoidal
Wave form distortion
: less than 4% under full load condition.
Load Power Factor : 0.75% lag to 0.9% lead
Ambient Temp. : -5 to 50 c
Effect of line frequency
: 1.5% (app) change in output voltage for
every in line frequency
Welcome to BlueBird Place the CVT away from equipment and all magnetic display and storage devices like diskettes, monitors, tapes etc.
Welcome to BlueBird It is safer to connect CVT to mains supply through a 3 Pin socket ensuring thereby the availibility of proper ‘Earth’ connection.
Welcome to BlueBird Switch ON the CVT first then the attached peripherals and while switching OFF, switch OFF attached peripheerals first and then the CVT.
Welcome to BlueBird In case of supply from a generator, check frequency, CVT is not be used if frequency variation is beyond 50 +/-1Hz.
Welcome to BlueBird Switch OFF the CVT when not in use.
Welcome to BlueBird Not to be used for high inductive lOADS like motors.