Frequently Asked Questions
Electrical safety products ke baare me aksar puchhe jaane wale sawaal
MCB kya hota hai aur ye kaise kaam karta hai?
MCB (Miniature Circuit Breaker) ek automatic switch hai jo overload ya short-circuit hone par current ko turant kaat deta hai, jisse wiring aur appliances surakshit rehte hain. Purane fuse ke mukable ye bar-bar reset ho sakta hai.
MCB aur RCCB me kya farak hai?
MCB overload aur short-circuit se bachata hai, jabki RCCB (Residual Current Circuit Breaker) earth leakage aur bijli ke jhatke (electric shock) se bachata hai. Poori suraksha ke liye dono saath me lagaye jaate hain.
Ghar ke liye kitne Ampere ka MCB chahiye?
Lighting circuit ke liye aam taur par 6A–10A, power sockets ke liye 16A–20A, aur AC/geyser jaise heavy load ke liye 20A–32A MCB use hota hai. Sahi rating load par depend karti hai — hamare experts se sampark karein.
B-curve aur C-curve MCB me kya antar hai?
B-curve MCB resistive loads (lights, heaters) ke liye achha hai aur kam surge par trip karta hai. C-curve inductive loads (motors, AC, pumps) ke liye hai jo starting par zyada current lete hain. Ghar ke liye aam taur par C-curve use hota hai.
RCCB ki sensitivity 30mA aur 100mA me kaunsa lein?
30mA RCCB personal protection (electric shock se bachav) ke liye hai — ghar aur bathroom ke liye best. 100mA/300mA fire protection ke liye use hote hain bade installations me. Ghar ke liye 30mA recommended hai.
Isolator aur MCB me kya difference hai?
MCB automatic hai — fault par khud trip hota hai. Isolator manual switch hai jo maintenance ke waqt circuit ko poori tarah band karne ke liye use hota hai; ye fault par apne aap trip nahi karta.
Changeover switch kis kaam aata hai?
Changeover switch se aap power source badal sakte ho — jaise mains supply se generator/inverter par manually switch karna, bina wiring chhue. Ye do supply ke beech safe switching deta hai.
RCBO kya hai?
RCBO (Residual Current Breaker with Overload) ek hi device me MCB + RCCB dono ka kaam karta hai — overload, short-circuit aur earth leakage teeno se bachata hai. Jagah bachane aur poori suraksha ke liye behtar hai.
Maasarent ke products par warranty kitni hai?
Hamare products par manufacturing defects ke against 36 mahine ki warranty hai. Ye ISO 9001:2015 certified quality ke saath aate hain.
Kya Maasarent bulk/wholesale order leta hai?
Haan, hum manufacturer hain aur bulk & wholesale orders lete hain, dealers/distributors ko special pricing ke saath. Hum GeM par bhi listed hain. Bulk enquiry page se sampark karein.
MCB bar-bar trip kyun hota hai?
Iske common kaaran hain: circuit par overload, short-circuit, earth fault, ya kharab MCB. Agar bar-bar trip ho raha hai to load kam karein ya kisi electrician se wiring check karwayein.
kA rating (breaking capacity) kya hoti hai?
kA rating batati hai ki MCB kitna maximum fault current safely kaat sakta hai. Ghar ke liye 6kA aam hai; commercial/industrial installations me 10kA ya zyada chahiye hota hai.
