| Muhimmiya | ROCKWILL |
| Model NO. | 12kV/24kV/36kV/40.5Kv Subugida na Ƙasa na Iya Daidai |
| Rated Voltage | 40.5kV |
| Raitidu kọ̀ọ̀kan | 630A |
| Rated Frequency | 50/60Hz |
| Siri | YBM |
Descripton
An YBM series products na wakili aiki mai yawa a cikin tattalin kula, da ake gudanar da kula mai ƙarshe (MV), transformers, da kula mai haske (LV) a cikin hanyoyi da suka dace. Wannan ƙungiyar substation na da kyau a fadada manyan abubuwa, musamman a kan wurare, hotels, wurare masu inganci, da kuma wurare masu kasa. Yana iya yi aiki a tsawo mai ƙarin da 12kV, 24kV, 36kV, da 40.5kV, a matsayin ɗaya da ɗaya ɗaya, kuma zai iya yaɗa karfi zuwa 2500kVA.
Amsa da koyarren da dama, an sa YBW series ta da IEC60076 da IEC1330, kuma ANSI/IEEE standards C57.12.00, C57.12.20, da C57.12.90. Kuma an samun ma'ana da BS171 da SABS 780, don haka in ba da amincewa da aminchan al'amuran a fadada yankunan da sashe.
Structure Characteristics
Ana da wannan box type transformer substations a biyu ne: corridor - style da non - corridor - style. An kirkiro frames daga jerowa mai hakuri a kan ƙarshe, kuma bases suna da hot - galvanized steel.
Kowane box - type transformer substation na da uku compartments: high - voltage (HV) cabinet, low - voltage (LV) cabinet, da transformer cabinet. An zaɓe internal layout daidai ga abubuwan customer. Double - layer roof design na da cavity mai ƙarfi, wanda ke taimaka waɗansu a taimaka da ƙarfin lokaci.
Wannan substations na iya yi natural air cooling a matsayin hukumar daɗi. Amma, ana iya samun forced air cooling da automatic anti - condensation equipment a matsayin hukumomin daɗi. Don haka in ba da muhimmanci a taimaka transformer, akwai manyan hukumomin da aka iya samun load switches da fuses.
Suna da manyan hukumomin da suke samun kula, musamman terminal power supply, ring power supply, da dual power supply. LV cabinets suna da welded structure kuma suna da screen - type nameplates. Kuma ana fiye cabinets da tank don haɗin kai.
Main Technical Specifications

Service Condition
Both indoor or outdoor
Air temperature:
Maximum temperature: +40℃; Minimum temperature:-25℃
Humidity: Monthly average humidity 95%; Daily average humidity 90% .
Altitude above sea level: Maximum installation altitude: 2000m.
Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
No frequent violent shake
Note: Beyond those services condition should enquiry to manufacturer technical dept during order
Note: The above parameter is only subject to our standard design, special requirement can be customized