ERRATIC VOLTAGE

Ruins costly machines
Spirals Electricity Bills
Strikes at Profitability

Opto Instruments Pvt. Ltd
627/1 Diamond Harbour Road
Behala, Kolkata, 700034, India
Ph : 91-2468-2275/8615/7492
Fax : 91-33-2468-4645
E-mail : info@optoinst.com

Isolation Transformer

 


Automatic Voltage Stabiliser

Servo Controlled Voltage Stabiliser

C.V.T.

Isolation Transformers

Inverters

UPS Systems 

Service


 
Input/Output Voltage ratio 1 : 1 (230V)
Input/Output indicting lamps provided
Efficiency - better than 95%
Insulation Resistance more than 1000M ohms between two windings against 1000V D.C. and body to coil also
Shielding between two coils
Capacitance between two coils >.001PF
 High Voltage Insulation Test 2.5KV ac for 2 minutes
Voltmeter (0-300V) 4" Sq.
Ammeter (as per load current) 4" Sq.
M.C.B. (as per load current)
Common Mode Noise Rejection, Transients, Spikes, Surges: over 130 dB
Acceptable Frequency: 47 to 53 Hz
Other parameters conform to I.S. 2026 specifications for transformers

 


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