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2 Pole A Type Residual Current Operated Circuit Breaker Plastic Texture

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2 Pole A Type Residual Current Operated Circuit Breaker Plastic Texture

Brand Name : SONTUOEC, WZSTEC

Model Number : STNL7

Certification : CE, SAA, Semko ,ISO9001

Place of Origin : China

MOQ : 2000PCS

Price : Negotiable

Supply Ability : 5000PCS/DAY

Packaging Details : 100pcs/ctns

Delivery Time : 15DAYS

Standard : IEC 61008 GB16916

In : 16,25,32,40,63A

Pole : 2p

Credential : CE

Texture : Plastic

Install : Din Rail

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Sontune Stnl7 Series RCCB 4p Residual Current Circuit Breaker

Application

General The itme is in comply with standard of IEC61008-1,applying to the circuit of AC 50/60Hz,230V single phase,400V three phases or below it for industrial and mining enterprise,trade building,commerce and family.It is mainly used for preventing electric fire and personal casual accident caused by personal electric shock or leakage of electrified wire net,this is a current operated,fast leakage protector of pure electromagnetic type,which can break off fault circuit rapidly in order to avoid occurence of accident.The item is precise in structure,less elements,without auxiliary power and high working reliability.The function
of the switch won't be influenced by ambient temperature and lightning.The mutual inductor of the item is used to test vector differential value of passing current,and produces a rellevant output power and add it to the tripper in secondary winding,if the current of vector differential value of protected circuit of personal electric shock is up to or over leakage operating current,the tripper will act and cut off so that the item will take effect of protection.

SPECIFICATIONS

Sandard IEC/EN61008
Electrical
features		 Type(wave form of the earth leakage sensed) Electro-magnetic type, electronic type
Rated current In A A,AC
Poles P 2,4
Rated voltage Us V AC 240/415
Rated sensitivity I△n A 0.01,0.03,0.1,0.3,0.5
Insulation voltage Ui V 500
Rated residual making and
breaking capacity I△m		 A 630
Short-circuit current I△c A 6000
SCPD fuse A 6000
Rated frequency Hz 50/60
Pollution degree 2
Mechanical
features		 Electrical life t 4000
Mechanical life t 10000
Protection degree IP20
Ambient temperature
(with daily average ≤35℃)		 ℃ -25~+40
Storage temperature ℃ -25~+70
Installation Terminal connection type Cable/U-type busbar/pin-type busbar
Terminal size top/bottom for cable mm2 25
AWG 18-3
Terminal size top/bottom for busbar mm2 25
AWG 18-3
Tightening torque N*m 2.5
In-lbs 22
Mounting On DIN rail EN 60715(35mm)by means of fast clip device
Connection From top and bottom

OVERALL AND MOUNTING DIMENSIONS(mm)

2 Pole A Type Residual Current Operated Circuit Breaker Plastic Texture

Our Services:

  1. Competitive price
  2. Continuance Service and support
  3. Good-after service
  4. Quality Reliability and Long Product Life.

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