Electronics Designing & Processing

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BS 4293 Residual Current Circuit Breaker With Thermal Relay, Safety Breaker
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Quick Detail:
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Place of Origin: Zhejiang, China (Mainland)
Brand Name: JIELI
Model Number: F7-1
Type: Residual Current
Poles Number:2
Rated current: 6,10,16,20,25,32,40,50,63
Rated voltage: 230/400V
Quality Assurance: 18 month
Certificate: IEC,ROHS,ISO,CE
Standard: IEC,EN61008
Leakage acting current(mA): 30mA,100mA,300Ma
Price: Competitive
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Description:
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F7-1 series residual current circuit breaker (rccb,elcb,circuit breaker,breaker) adapted to domestic ,public, and industry field are used in the distribution systems TT, TN, and IT, in accordance with the rules and regulations in force. The Residual Current Circuit Breaker RCCB together with the earthing system are therefore used to protect people in case of indirect contacts. These device characterized by a rated residual differential current of 30mA also assure an additional protection in case of direct contacts ,In case of direct contacts ,In addition to the function of protection against direct or indirect contacts ,the residual current circuit breaker(RCCB) incorporate a protective function against the danger of fire in the event of insulation breakdown .comply with standards of IEC 1008:1990,BS 4293.
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Applications:
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1)?F7-1 series residual current circuit breaker? is applying to the circuit of AC 50/60 Hz,230V single phase,400V three phases or below it for industrial and mining enterprise , trade building ,commerce and family.
2)?F7-1 series residual current circuit breaker 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 occurrence of accident.
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Specifications:
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Standard | IEC/EN61008 |
Mode | Electro-magnetic?type,?electronic?type |
Type(wave?form?of?the?earth?leakage?sensed) | AC,A |
Rated?current?ln? | 16,25,32,40,63A |
Poles | 2,4P |
Rated?voltage?Ue | AC240/415 |
lnsulation?voltage?Ui | 500V |
Rated?frequency? | 50/60Hz |
Electrical?life | 6000t |
Mechanical?life | 10000t |
Fault?current?indictor | Yes? |
Protection?degree | lP20 |
Ambient?temperature(with?daily?average≤35°c) | -25~+40°c |
Storage?temperature | -25~+70°c |
Terminal?connection?type | Cable/U-type?busbar/Pin-type?busbar |
Terminal?size?top/bottom?for?cable | 25?mm2????
18-3?AWG |
Terminal?size?top/bottom?for?busbar | 25?mm2???
18-3?AWG |
Tightening?torque | ??2.5?N*m
??????22?l?n-lbs. |
Mounting | On?DIN?rail?EN60715(35mm)by?means?of?fast?clip?device |
Connection | From?top?and?bottom |
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Competitive Advantage:
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1. IEC 1008:1990,BS 4293
2. High breaking capacity
3. Much exported experience
4. ISO9000/CE

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About our company-JIELI

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1. JIELI Electrical is abbreviation for& quot;Alliance of JIELI Electrical Industry& quot;,with JILI brand and ICEDC brand.

2. JIELI Electrical have 29 members and more than 2000employers,all of the plants area are about 50000square meters.

3. JIELI Electrical devoted in producing low-voltage circuit breaker and other related products,c16 miniature circuit breaker.At present,

4. JIEI main products MCB,MCCB,RCCB,Distribution box,AC?contactor,Relay,Switch and more than thousands electrical goods?spare parts.

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Our service:

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1. Samples: provide free samples.

2. Package: all products will be well packed before shipping.

3. Warranty: all products have 2-5 years warranty.

4. Delivery: with 30days after received the deposit.

5. Provide OEM and ODM service.

6. Any of your idea we can help you to design and?put it into production.

7. Provide helping for building factories, such as:?spare parts, technical questions, financial matter, management problem , approach of sales...



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