China OEM Rccb Rcbo Supplier Residual Current Circuit Breaker with Overcurrent Protection CJRO2-40 – C&J

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Generally customer-oriented, and it's our ultimate goal for being not only the most trusted, trustable and honest provider, but also the partner for our customers for Auto Recloser Rccb , Current Circuit Breakers , Rcd Overcurrent Protection , Since the factory founded, we have committed to the development of new products. With the social and economic pace, we will continue to carry forward the spirit of high quality, efficiency, innovation, integrity, and stick to the operating principle of credit first, customer first, quality excellent. We will create a brilliant future in hair production with our partners.

China OEM Rccb Rcbo Supplier Residual Current Circuit Breaker with Overcurrent Protection CJRO2-40 – C&J Detail:

Construction and Feature

Provides protection against earth fault/leakage current, short-circuit, overload, and function of isolation.
Contact position indication
Provides protection against indirect contact by human body
Provides complementary protection against direct contact by human body.
Effectively protects electric equipment against insulating failure
Equipped with switched neutral and phase pole
Provides protection against over-voltage
Provides comprehensive protection to household and commercial distribution systems.
S2 Shunt Tripper
U2+O2 Over-voltage and under-voltage tripper

Technical Data

Standard					IEC61009-1/EN61009-1
Type					Electronic type
Residual current characteristics					AC
Pole No					1P+N
Tripping curve					B, C, D
Rated short-circuit capacity					6kA
Rated current (A)					6A, 10A, 16A, 20A, 25A, 32A
Rated voltage					230V AC
Rated frequency					50/60Hz
Rated residual operating current(mA)					0.03, 0.1, 0.3
Tripping duration					instantaneous≤0.1s
Electro-mechanical endurance					4000 cycles
Connection terminal					pillar terminal with clamp
Terminal Connection Height					H1=16mm H2=21mm
Over-voltage tripping					280V±5%
Connection capacity					Flexible conductor 10mm²
					Rigid conductor 16mm²
Installation					On symmetrical DIN rail 35.5mm
					Panel mounting

Overload Current Protection Characteristics

Test procedure	Type	Test Current	Initial State	Tripping or Non-tripping Time Limit	Expected Result	Remark
a	B,C,D	1.13In	cold	t≥1h	no tripping
b	B,C,D	1.45In	after test a	t＜1h	tripping	Current in the 5s in th increase of stability
c	B,C,D	2.55In	cold	1s＜t＜60s	tripping
d	B	3In	cold	t≤0.1s	no tripping	Turn on the auxiliary switch to close the current
	C	5In
	D	10In
e	B	5In	cold	t＜0.1s	tripping	Turn on the auxiliary switch to close the current
	C	10In
	D	20In
The terminology “cold state” refes to that no load is carried before testing at the reference setting temperature.

Residual Current Action Breaking Time

Residual Current Action Breaking Time
type	In/A	I△n/A	Residual Current (I△) Is Corresponding To The Following Breaking Time (S)
			I△n	2 I△n	5 I△n	5A,10A,20A,50A,100A,200A,500A	I△t
general type	any value	any value	0.3	0.15	0.04	0.04	0.04	Max Break-time

A Type Of Trip Current Range

Lagangle(A)	A Tripping Current(A)
	Lower Limit	Upper Limit
0°	0.35 I△n	0.14 I△n
90°	0.25 I△n
135°	0.11 I△n

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We are going to make every single effort for being excellent and excellent, and accelerate our ways for standing while in the rank of international high-grade and high-tech enterprises for China OEM Rccb Rcbo Supplier Residual Current Circuit Breaker with Overcurrent Protection CJRO2-40 – C&J , The product will supply to all over the world, such as: Sudan, Puerto Rico, Latvia, We'd like to invite customers from abroad to discuss business with us. We can provide our clients with high quality products and goodservice. We are sure that we will have good cooperative relationships and make a brilliant future for both parties.

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