| Brand | ROCKWILL |
| Numero sa Modelo | High-voltage Permanent Magnet Mechanism Vacuum Switch para sa Mining Flameproof Mobile Substations |
| Nasodnong peryedyo | 50/60Hz |
| Serye | KJGZY |
Product Introduction
Ang serye KJGZY ng flameproof at intrinsically safe high-voltage permanent magnet mechanism vacuum switches para sa mining mobile substations ay may maraming mga function ng protection, kabilang ang overload, short circuit, overvoltage, undervoltage, leakage, leakage locking, phase loss, over-temperature, wind power at gas locking, pati na rin ang emergency shutdown ng upper-level power supply. Ito ay partikular na angkop para sa power supply ng underground equipment sa malalaking minahan na may mataas na requirements sa safety at automation.
Feature
Independent Chambers:Mayroong independent na circuit breaker chamber, isolating switch chamber, at wiring chamber, nagbibigay ng live maintenance, ligtas at maaswang operasyon at pag-aalamin.
High Precision:1A step setting para sa mas mataas na precision.
Effective Explosion Protection:Integrated three-chamber design na nagbibigay ng maaswang explosion protection.
Digital Control:Gumagamit ng industrial programmable logic controller (PLC) at human-machine interface (GOT) upang bumuo ng core control system, na may stable performance, precise protection, at simple maintenance. Mayroon din itong fault memory at password locking functions.
Advantage
Stable Operation:Gumagamit ng industrial programmable logic controller (PLC) at human-machine interface (GOT) upang bumuo ng core control system, na may stable performance, precise protection, at simple maintenance.
Safety and Reliability:Ang current ay maaaring magpatuloy na i-set na may step value ng 1A, nagbibigay ng ligtas at maaswang live maintenance, operasyon at pag-aalamin. Lahat ng mga fault ay nag-trigger ng high-voltage side vacuum circuit breaker upang trip via signal lines, na nagbabawas ng breaking current.
Multiple Protections:Mayroong mga function ng protection kabilang ang overload, short circuit, overvoltage, undervoltage, leakage, leakage locking, phase loss, over-temperature, wind power at gas locking, emergency shutdown ng upper-level power supply, at iba pa. Ito ay maaari ring magprotekta laban sa mga fault na inilapat mula sa low-voltage side ng mobile substation.
Modular Design:Kasama ang standard RS232/485 communication interfaces, na may powerful remote communication at control functions. Ito ay may maliit na sukat, reasonable structure, at intuitive operation.