Isolation Transformer K4

Golden Servo

Golden Isolation Transformers K4 offer complete line isolation, continuous noise filtering to eliminate harmonic distortion and enhanced common mode surge suppression internal low impendance isolation transformer component with Faraday Shield offers 100% isolation from the input AC line.

The Common Mode Noise and Normal Mode Noise are generated in the common Utility Mains due to the Parallel connection of the critical loads to the Noise generating loads. These High magnitudes noises occur between conductors due to switching action of the load connected in parallel to the sensitive loads. These noise is Isolated by GOLDEN ISOLATION TRANSFORMERS and safe guard the critical/precise loads like CNC/Medical/Software industry etc.,

We manufacture 1 KVA to 1000 KVA Capacity designed for isolating sensitive equipments from Line Voltage Transients, Spikes & D.C. leakage. Also removes EMI/RFI noise, utility switching transients and background spikes.

SL.NO DESCRIPTION SPECIFICATION
1 NAME OF THE MANUFACTURER GOLDEN ELECTRONIC CONTROLS INDIA PVT. LTD.,
2 KVA RATING
3 HARMONIC K RATING K-4
4 SERVICE Indoor and Outdoor
5 TRANSFORMER RATIO '1:1 and 1:2
6 RATED VOLTAGE:
a) PRIMARY 415 VAC
b) SECONDARY 415 VAC or 220 VAC
7 NO.OF PHASE 3 PHASE
8 OPRATING FREQUNCY 50/60 Hz
9 VECTOR GROUP DYn11 and Dzn0
10 OPRATING AMBIENT TEMP. IN DEG C 45 C
11 TYPE OF COOLING Air Cooled and Oil cooled
12 TYPE OF TRANSFORMER Pre Heated and Dry Type Varnish Vaccume Imprignated Isolation TX
13 GRADE OF CORE MATERIAL Specific loss less than 1.2W/Kg @ 1.6 T at 50 Hz,Low magnetic loss & low core saturation
14 CORE CONSTRUCTION Interleaved and Step Lap Construction
15 LOAD RATING Continuously rated
16 WINDING MATERIAL Electrolytic copper 99.9% and Aluminum
17 NEUTRAL SIZE Neutral point of each winding is brought out to form neutral so that the star point has 300% current rating
18 INSULATION MATERIAL Class 'H' to Withstand 180 deg C Temperature
19 THERMAL WITHSTAND 155 deg Continuous
20 OPERATING HUMIDITY 0-90% non condensing
21 ELECTROSTATIC SHIELD solid copper foil electrostatic shields
22 LINEAR HARMONICS ATTENUATION 100%
23 NON-LINEAR HARMONICS ATTENUATION More than 35%
24 DEGREE OF IP IP-21 or as per customer specification
25 IMPEDANCE 3 to 4.5%
26 REGULATION 3 to 4 % for 100% change in current at unity P.F.
27 DC GALVANIC ISOLATION Grater than 500 Mega Ohms
28 OPERATING POWER FACTOR 0.8 Lagging to 0.8 Leading
29 DIELECTRIC STRENGTH 3000V for 60 Seconds
30 EFFICIENCY more than 98 %