I. Application hrang hranga thliar hranna
1. Lighting semna Box
In leh office-a lighting circuit control atana hman ber, heng box-te hian load current hniam (10A-63A) an handle tlangpui a, internal circuit breaker emaw leakage protection device emaw hmanga thuam an ni. An compact a, install a awlsam a, distributed circuit management atan pawh a tha hle.
2. Power sem chhuahna Box
Industrial equipment leh electric motor ang chi high-power electrical equipment tan bik siam a ni a, heng box te hian load current sang tak (100A-630A) an handle a, overload leh short{5}}circuit protection an pe bawk. Heng box te hi factory leh workshop-ah te hmuh tur a awm tlangpui a, circuit breaker capacity sang tak a mamawh a ni.
3. Metering sem dan Box
Heng box te hian electric metering function inzawmkhawm an nei a, energy metering leh distribution atan hman a ni. Mi chenna hmun emaw sumdawnna hmun emaw luhna hmunah an hmang fo thin. Ram pum tehfung (GB/T 7251.3 ang chi) ang chuan an dikna chuan Class 1 emaw Class 2 emaw tehfung a tlin a ngai a ni.
II. Installation Method hmanga thliar hranna
1. Surface-Mounted Distribution Box ah hian a awm a
Wall emaw bracket emaw-ah direct-a dah a ni a, he box hi dah a awlsam a, mahse aesthetically pleasing lo zawk a ni. Building hlui siamthatna emaw, power supply hun eng emaw chen atana hmanna atan pawh a tha hle.
2. Insemna Box thup
Wall chhungah embedded a ni a, panel chauh a lang a, aesthetically pleasing appearance a pe a, mahse box chu pre-buried a ngai thung. In sak thar emaw, siamthat hna thawhnaah emaw hmuh tur a awm tlangpui.
3. Floor-Mounted Distribution Box ah dah a ni
He bawm hi a lian zawk a, leiah direct-a dah a ni. Power distribution mamawhna buaithlak tak tak awmna hmun, substation leh data center te tan a tha hle.
III. Material hrang hranga thliar hranna
1. Metal sem chhuahna Box
Cold-rolled steel emaw stainless steel hmanga siam niin, IP rating sang tak (IP54 emaw a aia sang) a nei a, impact resistance chak tak a nei a, mahse grounding dik tak leh rust venna a ngai thung.
2. Plastic semna Box
Insulation tha tak a pe a, a rit lo a, corrosion-resistant a ni a, mahse kangmei laka invenna a nei tha lo (V0 flame retardancy a tlin a ngai). In chhungah emaw, boruak lum takah emaw hman a ni ber.
IV. Protection Level hrang hranga thliar hranna
1. Standard (IP20-IP30) hmanga siam a ni.
Dust leh light splashing lakah chauh venhim a ni a, indoor environment vawt takah a tha.
2. Tui tlak lohna (IP65-IP67) .
High-pressure water jets leh rei lo te chhunga tuiah a invenna, pawn leh basement ang chi hmun hnim hring tan pawh a tha.