11kV - 1500kVA Cast Resin Dry Type Transformer, Three Phases, Two
Winding, Power Distribution
Cast resin dry type transformer, low noise, low loss and low partial discharge.
Three phase cast resin dry-type distribution transformer is in
conformity with standard of IEC60076.
1) Low loss, high quality, high efficiency
2)compact and light weight
3)low noise level
6) High mechanical strength, strong overload ability and low partial discharge quality.
Application to power transmission and distribution system, hotel,
office tower building, commercial building,stadiums, chemical
plants, stations, aiports, offshore drilling platforms, especially
to heavy load centers and places with special fire protection
With rigidly structure, high-quality material, scientific design,
strict craftsmanship and advanced test method, the characteristics
of the products are as follows:
LABELS, NUMBER PLATES AND PHASE IDENTIFICATION DISCS
All equipment shall be clearly and permanently labeled in English.
Danger labels and fire protection equipment labels shall be in
English and Arabic. Arabic translations shall be submitted for
All switchgear shall be clearly and permanently identified with
circuit designation in front and rear, number plates and phase
discs of appropriate colours.
Phase shall be distinguished as Red (R), Yellow (Y) and Blue (B)
with voltage reaching their maximum values in that order and in
All control and relay panels, marshalling boxes, kiosks,
distribution boxes and other cubicles shall be labeled to show the
circuit with which it is associated. These labels shall be fitted
to the front and back of all equipment.
Labels, number plates and their fixing screws for outdoor use shall
be of stainless steel or other corrosion resistant metals.
Danger notice shall have red lettering on a white background or
they may be pictorial as approved by DEWA. All other labels and
number plates shall have black lettering on a white background.
|I Basic Information || || |
|1||Rated Voltage ratio||kV||11kV / 0.433 kV|
|1.02||Applicable Standards|| ||IEC 60076|
|1.03||Manufacturer|| ||Pearl Electric|
|1.04||Country of Origin|| ||China|
|II Electric Performance || || |
|2.05||Number of phase|| ||Three|
|2.06||Insullation Class|| ||Class H|
|2.07||Temperature Rise (@40℃ ambient temperature)||K||125K|
|2.08||Cooling Method|| ||AN|
|2.09||Tapping Ranging|| ||±2*2.5%|
|2.1||Vector Group|| ||Dyn11|
|2.14||Load Loss (@120℃)||W||13200|
|2.15||Local Partial discharge||pC||<10PC|
|2.16||Impulse Withstand Voltage (HV/LV)||kV||75/0|
|2.17||Power Frequency Withstand Voltage|
|2.18||Rated Duration of Short Circuit||s||2|
|III Materials & Accessories || || |
|3.01||Core Materials|| ||Silicon Steel Sheet|
|3.02||Winding Materials|| ||Copper conductor/foil|
|3.03||Insulation methods|| ||HV vacuum cast / LV impregnant|