Da921 na-agbanwe agbanwe, min. Na-arụ ọrụ ọwa: φ2.3mm, ogologo ọrụ ogologo: 3000mm, ike ike 4.5kV. Sterilaiz tupu o jiri ya mee ihe.
Ebe ọ bụ na nguzobe ya, ụlọ ọrụ anyị amalitewo ngwaahịa klas ụwa mbụ na ịgbaso ụkpụrụ ahụ
nke ezigbo mbu. Ngwaahịa anyị enwetala aha ọma na ụlọ ọrụ ma kwado ndị ahịa ọhụrụ na okenye.