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DECLARATIA DE POLITICA IN DOMENIUL CALITATII-MEDIULUI






Certificari
  

Contact Maira Montaj

Str. Stirbei Voda nr. 166, Sector 1, Bucuresti
Tel: 021-4137690, 037-4006116
Fax: 021-4139159, 021-6372123
E-mail: office@maira.ro

CUI: RO6661834
Nr. Inreg: J40/3784/1997
Cap Soc: 45.000 Lei


Izolator compozit tip suport X 24.07.260 cu clema G / Composite support insulator Maira X 24.07.260 G





Standarde aplicate/Standard to be applied: IEC 61952


CONDITII DE MEDIU / ENVIRONMENT CONDITIONS
Temperatura maxima/ Maximum ambient temperature + 50 °C
Temperatura minima/ Minimum ambient temperature - 55 °C
Umiditatea relativa maxima/ Maximum humidity 100 %
Altitudinea maxima/Altitude above sea level 2500 m
Nivel radiatii solare/ Radiation of sun Puternic/Strong
Pozitionare în instalatii/ Position of installation Exterior/ Outdoor


CARACTERISTICI TEHNICE / TECHNICAL DATA
Tensiunea nominala/Nominal system voltage 20 KV
Tensiunea maxima/Highest voltage of system 24 KV
Frecventa nominala/Nominal system frequency 50/60 Hz
Tensiune de tinere la frecventa ind. în mediu uscat timp de 1 min./Withstanding voltage with frequency power during 1 minute in dry condition (to earth & between phases) 105 KV
Tensiune de tinere la frecventa ind. în mediu umed timp de 1 min./Withstanding voltage with frequency power during 1 minute in wet condition 90 KV
Tensiune de tinere la impuls de trasnet (pozitiva)/Lightning impulse flashover voltage (positive) –50% 214,5 KV
Tensiune de tinere la impuls de trasnet (negativa)/Lightning impulse flashover voltage (negative) –50% 315,6 KV
Tensiune de tinere la impuls de trasnet/Lightning impulse withstanding voltage 200 KV
Stratul galvanizat pe partea metalica/Thickness of galvanization of metal part - SR EN 10083/1 70 µm Zn
Armaturi metalice din otel/Fittings – IEC 61466–2/2002 Clema G / Clamp 100x10 mm
Tipul materialului/Kind of material Cauciuc siliconic/Silicone rubber ( HTV)
Sarcina mecanica specifica/Specified mechanical load 1575 lbs/7 KN
Linia de fuga/Leakage distance – IEC 815 /1986 29,5 inch /747 mm
Sarcina maxima admisibila/Exceptional maximum tensile strenght 1800 lbs /8 kN
Lungime/Length 10,28 inch/260 mm
Greutate/Weight 3,98 lbs/1,8 kg
Nivel de poluare/Polluted level – IEC 815/1986 IV (3,1 cm/KV)