YCB9HL-63 RCBO Electromagnetic

General

1. Protection against overload and short-circuit currents.
2. Protection against the effects of sinusoidal alternating earth fault currents.
3. Protection against indirect contacts and additional protection against direct contacts.
4. Protection against fire hazard caused by insulation faults.
5. Used in residential building.
6. According to the type of instantaneous release classified as follows: type B(3-5)ln, type C(5-10)ln.

YCB9HL-63 RCBO is an combined structure,the N pole is on the right side of the product. It has the following characteristics:
Without auxiliary power supply, it overcomes the defects of electronic products;

poor anti-interference, be greatly affected by power grid voltage fluctuation and can’t be protected if the neutral line is disconnected;
Test circuit is dynamic controlled, and the test resistance is not easy to burn;
N pole contact can be opened and closed separately, with isolation function;
The impulse withstand voltage between L pole and N pole can reach up to 6000V;
The impulse withstand voltage between L pole, N pole and the metal support can reach up to 8000V;
Under the impact current of 200A, it has the ability to bear, and does not cause misoperation.

Release

Type	Test current	Tripping time	Expected result
B,C	1.13In	t≤1h(In≤63A)	Not tripping
B,C	1.13In	t≤2h(In>63A	Not tripping
B,C	1.45In	t<1h(In≤63A)	Tripping
B,C	145In	t<2h(In>63A)	Tripping
B,C	2.55In	s<t<60s(In≤32A)	Tripping
B,C	2.55In	1s<t<120s(In>32A)	Tripping
B	3In	t≤0.1s	Not tripping
C	5In	t≤0.1s	Not tripping
B	5In	t<0.1s	Tripping
C	0In	t<0.1s	Tripping

Curve

B,C Curve

Specifications

Overall and Mounting Dimensions(mm)

Type	Standard		EC/EN 61009-1
Electrical features	Leakage type		Electromagnetic type
	Rated current In	A	6,10,16,20,25,32,40,50,63
	ype(wave form of the earth leakage sensed)		A,AC
	Poles	P	1P+N
	Rated voltage Ue	V	230
	nsulation voltage Ui	V	500
	Rated frequenc)	Hz	50/60
	Rated breaking capacity Icn	A	6000
	Rated impulse withstand voltage (1.2/50)Uimp	V	4000
	Dielectric test voltage at ind.Freq.for 1min	kV	2
	Rated sensitivity I△n	A	0.03,0.05,0.1
	Break time under I△n	S	≤0.1
	Rated residual making and breaking capacity I△m	A	500
	Pollution degree		2
Mechanica features	Electrical life	t	4000
	Mechanical life	t	8000
	Protection degree		IP20
	Storage temperature	℃	25～+70
	Ambient temperature (with daily average≤35℃)	℃	-5~+40
Installation	Terminal connection type		Cable/U-type bar/Pin-type busbar
	Terminal size top /bottom for cable	mm²	16
	Terminal size top /bottom for cable	AWG	5月18日
	Terminal size top /bottom for busbar	mm²	16
	Terminal size top /bottom for busbar	AWG	5月18日
	Tightening torque	N*m	1.2
	Tightening torque	In-Ibs	11
	Mounting		On DIN rail EN 60715(35mm)by means of fast clip
	Connection