Servo Voltage Stabilizers - Three Phase Oil Cooled

Product Details:

capacity                  100 kva  -   5000   kva, 3-ph. , 50/60hz.

input voltage       300 – 480 volts, 3-phase 50/60 hz. Or as required

output voltage   380/400/420 v ±1%, 3-ph, 50/60 hz or as required

variable steplessly by means of motorized on load linear type regulator.

efficiency                     more than 99%

waveform / harmonic nil

duty cycle                   industrial heavy duty in construction, suitable for 100% continuous duty cycle

electronic control circuit      microprocessor based controller.

ip level                        ip44 

response time             response time 1 cycle

humidity                      the unit shall operate with relative humidity of 0-90%

panel indication           led type indicators for   r – y – b – low cut off – high cut off.

digital metering           meters for input/ output voltage and output current.

controls                        auto/ manual (raise – lower ) / t – handle.

class of insulation       up to class h

regulator type             differential wound ± type linear regulator

carbon contacts           self lubricating carbon roller assemblies instead of ordinary carbon brushes which offers more reliability and trouble-free performance.

winding                        copper strip

no load current          less than 1% of full load current.

operating temperature -10° c to 60°c.

nature of cooling        onan type.

protections                   under/over voltage, phase failure indications

load power factor       p. F. As per load.

mounting status           uni - directional wheels

rate of correction       10 volts to 25 volts per sec. Or as per your requirement.

noise attenuation        common mode noise attenuation: 140db

sound level                 sound level at 1meter to not exceed 65db

withstand capacity      withstand overload: 200% for 10 seconds, 1000% for 1 sec.

Additional Information:

• Production Capacity: 100
• Delivery Time: 10 days
• Packaging Details: wooden packing