LZCT Current Transformer Akwụkwọ Transfọoma Nsogbu

Asụkarị Nke Aha

Ring Main Unit C-GIS Bushing Type Na-egosi ndị nke abụọ na-enye ohere mmalite site na ihe ebe egosipụta akpụrụ eme, bushing ma ọkachasị ma ọ bụ cable nwere ike imebata maka ọkachasị ahụ. Site na ubi na-enye ike imebata maka ọkachasị ahụ. Ọ dị ka ọ bụ otu ọtụtụ, bụrụkwa nnukwu ọnọdụ maka ịkwalite ohere, ịkpọta nkwenye na ịkwado relaying na enweghị ohere dị mfe.

Ụfọdụ Okwuokwu

• Nke Dị Agba Ọsọ Ebe: Ego ebe egosipụta epoxy resin nke ọtụtụ agba na IP68 (nwere ike imebata n'akwụ ọhụrụ gafere 2m), nwere ike imebata -45°C~+85°C. Nwere ike imebata 1000-hour salt spray test na UL94 V-0 flame retardant certification, dị ka ọ bụ otu ọtụtụ maka ebe ebe egosipụta, mining, chemical zones. Design nwere ike imebata n'ụzọ dị ka ọ bụ 30+ years service life.

• Wide-Range Multi-Tap Adaptability: Ratio range 50/5~2500/5A na 4 built-in taps (200/5A, 400/5A, 800/5A, 1600/5A), switched via pluggable links. 1:200 dynamic response maintains linearity from 0.5% rated current to 20kA short-circuit current.

• Fast Transient Response & Low Power: Special magnetic circuit prevents core saturation during faults. Protection winding acts within ≤8ms (5P20 class). No-load loss ≤0.6VA, load loss ≤0.3VA—35% lower energy consumption than traditional models.

• Smart Digital Interface Integration: Supports IEC 61850-9-2 (SV messages) and Modbus RTU. Built-in DSP enables waveform analysis and self-diagnosis, integrating with smart substation systems for remote monitoring and fault alert.

Data Teknịkị

• Rated secondary current:5A,1A

• Power frequency withstand voltage: 3kV

• Rated frequency: 50/60Hz

• Installation site:Indoor

• Technical standard:  IEC 60044-1

Specification