| Brand | Wone Store | 
| Numero ng Modelo | JSZFW-12W3 outdoor na pinagsamang voltage transformer | 
| Narirating na pagsasalungat | 50/60Hz | 
| Primary voltage | 11/√3kV | 
| Secondary voltage | 110/√3V | 
| Serye | JSZFW | 
Product Overview
Ang tatlong phase na ito, anim na komposisyon ng pinagsamang CT&VT, binubuo ng tatlong semi-insulated VTs ng Y-Y wiring at tatlong CTs na serye na konektado sa phase A, B, C. Ang secondary leads sa junction box ay madali para sa pagkonekta at pagsusuri. Ginagamit ang epoxy resin insulation stunt structure para sa outdoor installation. Applicable para sa pinakamataas na voltage para sa mga equipment na hindi hihigit sa 24kV para sa metering/measuring measurement sa power system.
Key Features
Fully Sealed Structure & Weather-resistant Materials:May buong sealed na disenyo at weather-resistant na materyales, ito ay nagpapahiwatig ng IP65 protection rating, na nakakapagresist sa salt fog, dust, UV radiation, at iba pang harsh na environmental factors upang tiyakin ang long-term na outdoor operational stability.
Integrated Combined Design:Nagpapakilala ng integrated na combined design na nagsasama ng voltage transformer at mga protection components (halimbawa, fuses) bilang iisang unit, na nagbabawas ng equipment footprint, nagpapadali ng substation layout, at nagbabawas ng installation & maintenance costs.
Wide Temperature Adaptability:Nag-ooperate nang stable sa -40℃ hanggang +70℃, gamit ang low-temperature tough epoxy resin at high-temperature resistant insulation materials upang maiwasan ang insulation aging dahil sa temperature fluctuations sa extreme environments.
High Insulation Reliability:Ang insulation system ay lumalampas sa 12kV/42kV/75kV withstand voltage tests na may partial discharge ≤5pC. Ang built-in overvoltage protection devices ay nakakapagpapahintulot ng mabuting prevention mula sa switching overvoltage at lightning impulse.
Strong Anti-fouling Capability:May external insulation creepage distance ≥31mm/kV at anti-fouling silicone coating, ito ay angkop para sa Class Ⅲ at iba pang pollution areas, na nagbabawas ng risk ng flashover accidents at maintenance frequency.
Technical parameter:
Installation site:Outdoor
Rated Frequency :50/60Hz
Burden power factor :CosΦ=0.8(lagging)
Technical standard accords with : IEC60044-1 orIEC61869-1&3
Specification:

Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.