KXA series modularization socket:
Application:
KXA series modularization socket apply to household residence, hotel , airport, wharf etc place for distribution system, can combine with DZ47 series circuit breaker, DZ30 series circuit breaker, C65N series circuit breaker and lighting distribution box etc devices, also can be installed into other complete apparatus.
This product according to IEC60884-1,GB2099 criteria
Model No. and meaning:
Main technical parameter:
MODEL NO. | Specification | Rated current(A) | Rated voltage(V) | guide line section area(mm2) |
KXA1 KXA3 | Single phase 2 holes | 10,16 | 230 | ≤10 |
Single phase 3 holes | 10,16,25 | 230 | ≤16 | |
Three phases 4 holes | 16,25 | 400 | ≤16 |
MODEL NO. | Rated voltage(V)/current(A) | Width | Occupy circuit amount |
KXA1/KXA3-10/22 two holes | 220V/10A | 18 | 1 |
KXA1/KXA3-10/34 three holes | 220V/10A | 36 | 2 |
KXA1/KXA3-16/34 four holes | 220V/16A | 36 | 2 |
KXA1/KXA3-25/35 four holes | 380V/25A | 45 | 2.5 |
KXA1/KXA3-16/46 four holes | 380V/16A | 54 | 3 |
KXA1/KXA3-25/48 four holes | 380V/25A | 72 | 4 |
Overall and installation size drawing:
Bimetal: Actually, it contains three metals iron, copper, cadmium, galvanized. Three metals with different coefficients of thermal expansion, bending cause thermal Pick reflect and making the breaker disconnect. This is the most import parts of the circuit breaker. The Bimetal is the use of different materials under different breaker amperage.
Coil: It's the important parts for the reaction of the Magnetic Trip. It's always 9 ring. As a matter of fact, the number of Coil with Different Amperage.For example, 1A reaches over 100 ring, and 63A is used to 56 ring. The Diameter Thickness is also different for Amperage.
Action Contactor(Sliver Point): It's the main point for the Reaction of Trip. Under normal conditions, keeping closed. When overload and short circuit, It will be breaking.
Arc Chute: Playing a role in destroying the arc. Generally tend to produce a large number of Moving and Static Contactor from the contactor, arc, even emerge spark.
