name two main switch MCCB comes under?
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Answer:
name two main switch MCCB comes under!blend MLK hhnmffkihhess
Answer:
Different types of MCCB
There are five different types of MCCB:
Type b
Type c
Type d
Type k
Type z
As the type b MCCB has the range of operating current which trips between three and five times in the overall rated current along with the operating response with 0.04 seconds of minimum and maximum limit of 13 seconds.
Type c MCCB trips between 5 and 10 times of the rated current input with response time from a minimum limit of 0.04 seconds and maximum limit of 5 seconds combining the application suitable for commercial or industrial purpose with inductive load applications for moderate surge current.
Type d MCCB trips between 10 and 20 times the total rated current input along with a response time of a minimum 0.04 seconds and maximum limit of 3 seconds combining the purpose of commercial or industrial applications along with the suitability of inductive capacitive load applications such as forms or motors or large vending motors.
Type k and type z MCCB trains between two and three times of the rated current input along with the response time of a minimum 0.04 seconds to a maximum limit of 5 seconds which is basically highly sensitive to short circuit and are mostly used for production of highly sensitive devices such as semiconductor device is making it suitable for medical instruments along with the surge current level of very low at the subsidiary of distribution board for IT equipment.