C45LE_鸿宝电气集团股份有限公司

C45LE

Leakage Circuit Breaker With Over-current Protection

Applications

C45LE is applicable to a line of AC 50Hz/60Hz, rated voltage 230V for single pole two-wire, 2-pole or 400V for 3-pole, 3-pole 4-wire,4-pole and rated current up to 40A. It can protect the line and motor from overload and short circuit. It can also be used for infrequent line conversion and infrequent motor start. It conforms with the standards of IEC61009.

C45LELeakage Circuit Breaker With Over-current Protection

Consultation

Main technical parameter

Type	C45LE
Pole	1P+N, 2P	3P, 3P+N, 4P
Rated current (A)	6,10,16,20,25,32,40,50,63
Rated voltage (V)	230	400
Rated short circuit breaking capacity Icn(KA)	6-32A:6/40-63:4.5
Rated residual making/breaking capacity IAm(A)	2000
Rated residual action current IAn(A)	0.03,0.05,0.1,0.3
Rated residual non-action current IAno(A)	30.5IΔn

Applicable conducting wire

Rated current(A)	1-6A	10A	16，20A	25A	32A	40，50A	63A
Norminal cross section of wire mmp²	1	1.5	2.5	4	6	10	16

Residual current breaking time

ln(A)	lΔn(A)	Breaking time(s) when equals to rating following
ln(A)	lΔn(A)	lΔn	2lΔn	5lΔn	5,10,20,50,100,200,500^a（A）	lΔt^b
6-63	0.03,0.05,0.1,0.3	0.1	0.06	0.04	0.04	0.04

The over-current protection property

Ambient Temperature	Initial Status	Test Current	Expected Result	Expected Result	Note
30± 2℃	Cold position	1.13ln	t≤1h	Non release	-
	Carried out immediately after previous test	1.45ln	t<1h	Release	-
	Cold position	2.55ln	1s<t<60s (In ≤ 32A)	Release	Current smoothly rises to specified value within 5s
	Cold position	2.55ln	1s<t<120s (In>32A)	Release	Current smoothly rises to specified value within 5s
-5~+40℃	Cold position	3ln	t ≤0.1s	Non-release	Type B
	Cold position	5ln	t <0.1s	Release	Type B
	Cold position	5ln	t ≤0.1s	Non-release	Type C
	Cold position	10ln	t <0.1s	Release	Type C
	Cold position	10ln	t ≤0.1s	Non-release	Type D
	Cold position	20ln	t <0.1s	Release	Type D

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