Farady offers a complete range of distribution transformers designed to grant the reliability, durability, and efficiency required in util ity, industrial, and commercial appl ications.
Detail
General
Farady offers a complete range of distribution transformers designed to grant the reliability, durability, and efficiency required in util ity, industrial, and commercial appl ications.
Farady's liquid-filled transformers are manuf actured in accordance with the most demanding industry and international standards. compliance with important standards, from iec to vde, is a matter of course, just as much as the excl usive use of high-qual ity material s. qual ified empl oyees impl .ement the demanding standards in daily practice.
Standard Features
-- Product Range:1 5kVA-10000kVA, up to 44kV
-- System voltage: max. 36 kVA 200 BIL
-- Coolers: corrugated wall or radiator
-- Oil preservation: hermetically sealed or conser-vator/free breathing
-- Tap changer: off-circuit or on-load
-- Cooling medium: mineral oil, Midel
-- Steel type core clamping system
-- High voltage (HV) multilayer winding
-- Low voltage (LV) foil winding or layer winding
-- Winding materials aluminium or copper
-- High temperature class transformers
-- Low noise solution
-- Efficient transformers with reduced losses
-- Liquid-filled
-- Used in special conditions
-- Sophisticated facilities
-- Usage of wooden case
-- 3D package for drawings
-- Special test like Zero Sequence Impendence test
-- Cooling: ONAN, ONAN/ONAF, KFAF, KFW
Service Condition
a) Suitable for indoor or outdoor application
b) Air temperature: Maximum tem-perature: +40℃; Minimum tempera ture: -30℃.
c) Humidity: Monthly average humidity 95%; Daily average humidity 90%.
d) Altitude above sea level: Maximum installation altitude: 2000m.
e) Max wind speed: 35M/s
f) Ambient ain not apparently polluted by corrosive and flammable gas, vapor etc.
g) No frequent violent shake
Note: * Beyond those services con-dition should enquiry to manufac-turer technical dept during order
Tests
● Voltage ratio. Polarity and phase relationship test on each tapping
● Resistance of all windings
● No-load current and no-load losses measurement
● Load losses measurement at rated current and frequency
● Impedance voltage measure-ment
● Induced over-voltage and separate source voltage withstand tests
● Impulse voltage withstand test.
● Noise level test
● Oil leakage test
● Overload test at 1 50% rated current for one hour after tempera-ture rise test and hot resistance measurement of (HV- LV)
11kV Series
Note: *The Above Parameter Is Only Subject To Our Standard
Design, Special Requirement Can Be Customized
22kV Series
Note: *The Above Parameter Is Only Subject To Our Standard
Design, Special Requirement Can Be Customized
33kV Series
Note: *The Above Parameter Is Only Subject To Our Standard
Design, Special Requirement Can Be Customized