| Brand | Wone Store | 
| Numero sa Modelo | JSZFW-12W3 outdoor combined voltage transformer JSZFW-12W3 na pinagsamang outdoor voltage transformer | 
| Nasodnong peryedyo | 50/60Hz | 
| Primary Voltage | 11/√3kV | 
| Sekondaryong boltaje | 110/√3V | 
| Serye | JSZFW | 
Product Overview
Ang tatlong phase, 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 kagamitan na hindi hihigit sa 24kV para sa metering/measuring measurement sa power system.
Key Features
Fully Sealed Structure & Weather-resistant Materials:Sa may fully sealed design at weather-resistant materials, ito ay nagpapahiwatig ng IP65 protection rating, na nakakapaglaban sa salt fog, dust, UV radiation, at iba pang harsh environmental factors upang matiyak ang long-term outdoor operational stability.
Integrated Combined Design:Naglalaman ng integrated voltage transformer kasama ang mga protection components (halimbawa, fuses) bilang iisang unit, na nagbabawas ng equipment footprint, simplifying substation layout, at nagpapababa 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 maprevent 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 nakaka-effectively prevent damage 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 suitable para sa Class Ⅲ at iba pa 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.