Vekon, Professional RCCB, MCB and RCBO breakers manufacturer, Polarized Magnet Relay solution leader.

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VB10L-40 RCBO PDF

VB10L-40 series RCBO mainly applies to the circuit of AC 50Hz, rated voltage 240V, rated current up to 40A. When electric shock occurs to human, leakage current or voltage in grid exceeds stipulated values, RCBO cuts off the fault power in a very short time to protect the safety of human and electrical equipments, it also owns the functions of overload and short circuit protection. In addition, it can switch on and off non frequently the electrical facilities and lighting circuit while the circuit works well.

Application

Lighting and distribution system for industry and commerce system.

Conforms to

IEC/EN 61009-1

Specification

Types	Values
Rated voltage(Un)	240VAC
Rated current(ln)	6A,10A,16A,20A,25A,32A,40A
Rated residual operated current(l△n)	0.03A,0.1A,0.3A
Rated residual non tripping current(l△no)	0.5l△n
DC component	AC type, A type
Poles	1P+N (2 modular width)
Instant tripping type	B type,C type
Rated short circuit breaking capacity(lcn)	6000A
Rated residual making and breaking capacity(l△m)	500A
Breaking time of residual operated current	See Form2 and 3
Over current protection properties	See Form4, Diagram1 and 2
Mechanical and electrical life	SeeForm5
Connection wire	SeeForm6
Tightening torque	1.5N.m
Nominal temperature ℃	30
Operated ambient temperature ℃	-25~+40
Stored ambient temperature ℃	-25~+70
Pollution level	2
Protection level	IP20
Mounting type	Ⅱ