Adaka a wɔde kyekyɛ nneɛma yɛ ade titiriw a ɛwɔ anyinam ahoɔden nhyehyɛe no mu, titiriw na ɛyɛ nea ɛde anyinam ahoɔden nsɛnkyerɛnne, anyinam ahoɔden, ne ahoɔden a ɛwɔ mu ba, ɛde ba, kyekyɛ, na ɛbɔ ho ban, na ɛma anyinam ahoɔden nhyehyɛe no yɛ adwuma a ahobammɔ wom na wotumi de ho to so. Nea edidi so yi yɛ mfiridwuma mu nsɛm bi a wɔtaa de di dwuma ma nnaka a wɔkyekyɛ:
1. Rated voltage: Eyi kyerɛ voltage a ɛsen biara a distribution box no betumi agyina ano, mpɛn pii no 380V anaa 220V (ma ofie mfiri).
2. Rated current: Eyi kyerɛ current a ɛsen biara a distribution box no betumi agyina ano, mpɛn pii no 20A, 30A, 50A, 100A, ne nea ɛkeka ho.
3. Ahobanbɔ dodow: Eyi kyerɛ ahobammɔ dodow a adaka a wɔkyekyɛ no de ma, a wɔtaa kyekyɛ mu sɛ IP20, IP40, IP54, anaa IP65, a ɛkyerɛ ahobammɔ dodow ahorow.
4. Operating ambient temperature: Eyi kyerɛ ambient temperature range a nkyekyɛmu adaka no betumi ayɛ adwuma sɛnea ɛsɛ, mpɛn pii no ɛwɔ -25℃ne +40℃ntam .
5. Wiring tumi: Eyi kyerɛ wiring tumi a ɛsen biara wɔ distribution box no mu.
6. Nominal Short-Circuit Breaking Capacity: Eyi kyerɛ sɛnea shunt ne fuse no tumi bubu tiawa-circuit bere a short-circuit mfomso bi ba a.
7. Arc Withstand Time: Eyi kyerɛ bere tenten a arcing a efi bere tiaa mu nkitahodi mu twa mu ba. Wɔtaa de eyi di dwuma de susuw ahobammɔ adwumayɛ a ɛwɔ adaka a wɔkyekyɛ nneɛma mu no ho.
Sɛ yɛbɛbɔ no mua a, nea ɛwɔ atifi hɔ no yɛ mfiridwuma mu nsusuwii ahorow bi a wɔtaa de yɛ nnaka a wɔde kyekyɛ nneɛma. Application ahorow hwehwɛ mfiridwuma mu nsusuwii ahorow a ɛsono kakra, enti wɔn a wɔde di dwuma no betumi agyina wɔn ahiade pɔtee so apaw.