Dushingiye ku bwoko bw’amashanyarazi, AC na DC solenoïde iratoranywa. Muri rusangi, AC y’amashanyarazi yoroshe kuronka. Ivyerekeye impapuro z’umutsindo uko bishoboka kwose guhitamwo AC220V, DC24V. Uguhinduka kw’umuriro kw’amashanyarazi ni kenshi +10% na -15% AC, na ± % 10 canke nk’uko DC yemerewe. Iyo umuriro utashobora kwihanganira, birakenewe ko ufata ingingo zo gutuma umuriro uhagarara canke ugashiraho ibisabwa bidasanzwe vyo gusaba. Ikoreshwa ry’amashanyarazi n’amashanyarazi rikwiye gutorwa hakurikijwe ubushobozi bwo gutanga amashanyarazi. Ukwitwararika gukwiye kwishurwa ku gaciro ka VA kari hejuru igihe AC itangura, kandi umurongozi w’umurongozi w’umurongozi solenoid ukwiye gukundwa iyo ubushobozi budahagije.
