This surge protective device( hereinafter referred to as SPD) are suitable for AC 50/60Hz, rated voltage up to 380v IT,TT,TN-C, TN-S,TN-C-S and other power supply system, it protect to indirect and direct lightning effect or other transient over voltage
SPD design according with GB18802.1/IEC61643-1 standard.
Specification details:
Model PQ1-80
Poles 2P
Max. continious working voltage(Uc) 420V AC(can customized)
Nominal discharge current(In) 40kA
Max.discharge current(In) 80kA
Voltage protection level(Up) 2.5kV
Matched circuit breaker/Fuse 32A
Response time
Part NO Coil Voltage 50/60HzNumber of PolesFull Load (A)Maximum Voltage
25 FLA -2 Pole
QCA-25224225120
QCB-252120240
QCC-252208/240
30 FLA-2 Pole
QCA-30224230120
QCB-302120240
QCC-302208/240
40 FLA-2 Pole
QCA-40224240120
QCB-402120240
QCC-402208/240
GSC1 series AC Contactors are used in the circuit of 50Hz or 60Hz frequency with rated current up to 95A under usage category AC-3 at 380V AC. These AC contactors comply with IEC60947-4:
Rated Isolation Voltage: up to AC690V
Rated Voltage: 220V AC or 380V AC or 415V AC or 440V AC or 660V AC
Rated Current under usage category AC-3 at 380V AC (A) : 9A, 12A, 18A, 25A, 32A, 38A, 40A, 50A, 65A, 80A, 95A
Series ac contactor is suitable for using in the circuits up to the rated voltage 660v ac 50hz, rated current up to 95a, for making, breaking, frequently starting & controlling the ac motor. Combined with the auxiliary contact block, timer delay & machine-interlocking device etc, it becomes the delay conactor, mechanical interlocking contactor, star-delta starter. With the thermal relay, it is combined into the electromagnetic starter. The contactor is produced according to iec947-2, vde0660 & bd5452.
The contactor is suitable for using in the circuits up to the rated voltage 660v ac 50hz or 60hz, current 300a, for convertible controlling the motor. It's mechanical interlocking device ensures contact changeover of the two convertible contactor.
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A cathode â?? a 50 to 80 kg copper square â?? is produced when pure copper separates from unwrought copper in an electrolytic refining process. These cathodes form the basis for our high-quality copper products.
COPPER: >99, 99%
CARBON < 0.03%
COBLET: <0, 001%
IRON: <0, 005%
PHOSPHORUS: <0, 01%
SULPHUR: <0, 01%
ZINC: <0, 003%
These cathode brands comply with the cathode standards ASTM B 115, Grade 1, DIN EN 1978 and Cu-KATH-1.
Our cathode production sites are all certified in accordance with ISO 9001 and ISO 14001.
Application:
Electrical, light industry, machinery, building industry, national defense industry
Copper Scrap is industry a important sources of the raw materials All kinds of can be recycled Recycling waste production with copper.
Terms of payment: T/T.
Terms of price: CIF
Features High purity, stable quality
Copper surface level off is smooth
Copper plate lug, electrolyte residue.
Want to obtain Copper Cathode Scrap at marketâ??s lowest prices? Deal with us. We are a famous supplier of Copper Cathode Scrap We own a well-constructed storage space that helps in keeping the batch under secured conditions and away from various spoiling factors such as sunlight, water, moisture, dust, rain, and others. Copper cathode scrap is largely used for recycling purposes and is available in a quality packaging.
Buy Copper Cathode Scrap
Buy Copper Cathode Scrap 99.99%-99.97% Purity. We are selling very good guality of Copper Cathode Scrap ready for loading and shipping any interested buyer should contact us, our shipment is fast and reliable and our prices includes our shipment, we ship on CIF, we have products in stock now so serious and reliable buyers should contact us before we run our of stock.
A cathode â?? a 50 to 80 kg copper square â?? is produced when pure copper separates from unwrought copper in an electrolytic refining process. These cathodes form the basis for our high-quality copper products.
COPPER: >99, 99%
CARBON < 0.03%
COBLET: <0, 001%
IRON: <0, 005%
PHOSPHORUS: <0, 01%
SULPHUR: <0, 01%
ZINC: <0, 003%
These cathode brands comply with the cathode standards ASTM B 115, Grade 1, DIN EN 1978 and Cu-KATH-1.
Our cathode production sites are all certified in accordance with ISO 9001 and ISO 14001.
Application:
Electrical, light industry, machinery, building industry, national defense industry
Copper Scrap is industry a important sources of the raw materials All kinds of can be recycled Recycling waste production with copper.
Terms of payment: T/T.
Terms of price: CIF
Features High purity, stable quality
Copper surface level off is smooth
Copper plate lug, electrolyte residue.
Want to obtain Copper Cathode Scrap at marketâ??s lowest prices? Deal with us. We are a famous supplier of Copper Cathode Scrap We own a well-constructed storage space that helps in keeping the batch under secured conditions and away from various spoiling factors such as sunlight, water, moisture, dust, rain, and others. Copper cathode scrap is largely used for recycling purposes and is available in a quality packaging.
Buy Copper Cathode Scrap
Buy Copper Cathode Scrap 99.99%-99.97% Purity. We are selling very good guality of Copper Cathode Scrap ready for loading and shipping any interested buyer should contact us, our shipment is fast and reliable and our prices includes our shipment, we ship on CIF, we have products in stock now so serious and reliable buyers should contact us before we run our of stock.
A cathode â?? a 50 to 80 kg copper square â?? is produced when pure copper separates from unwrought copper in an electrolytic refining process. These cathodes form the basis for our high-quality copper products.
COPPER: >99, 99%
CARBON < 0.03%
COBLET: <0, 001%
IRON: <0, 005%
PHOSPHORUS: <0, 01%
SULPHUR: <0, 01%
ZINC: <0, 003%
These cathode brands comply with the cathode standards ASTM B 115, Grade 1, DIN EN 1978 and Cu-KATH-1.
Our cathode production sites are all certified in accordance with ISO 9001 and ISO 14001.
Application:
Electrical, light industry, machinery, building industry, national defense industry
Copper Scrap is industry a important sources of the raw materials All kinds of can be recycled Recycling waste production with copper.
Terms of payment: T/T.
Terms of price: CIF
Features High purity, stable quality
Copper surface level off is smooth
Copper plate lug, electrolyte residue.
Want to obtain Copper Cathode Scrap at marketâ??s lowest prices? Deal with us. We are a famous supplier of Copper Cathode Scrap We own a well-constructed storage space that helps in keeping the batch under secured conditions and away from various spoiling factors such as sunlight, water, moisture, dust, rain, and others. Copper cathode scrap is largely used for recycling purposes and is available in a quality packaging.
Buy Copper Cathode Scrap
Buy Copper Cathode Scrap 99.99%-99.97% Purity. We are selling very good guality of Copper Cathode Scrap ready for loading and shipping any interested buyer should contact us, our shipment is fast and reliable and our prices includes our shipment, we ship on CIF, we have products in stock now so serious and reliable buyers should contact us before we run our of stock.
A cathode â?? a 50 to 80 kg copper square â?? is produced when pure copper separates from unwrought copper in an electrolytic refining process. These cathodes form the basis for our high-quality copper products.
COPPER: >99, 99%
CARBON < 0.03%
COBLET: <0, 001%
IRON: <0, 005%
PHOSPHORUS: <0, 01%
SULPHUR: <0, 01%
ZINC: <0, 003%
These cathode brands comply with the cathode standards ASTM B 115, Grade 1, DIN EN 1978 and Cu-KATH-1.
Our cathode production sites are all certified in accordance with ISO 9001 and ISO 14001.
Application:
Electrical, light industry, machinery, building industry, national defense industry
Copper Scrap is industry a important sources of the raw materials All kinds of can be recycled Recycling waste production with copper.
Terms of payment: T/T.
Terms of price: CIF
Features High purity, stable quality
Copper surface level off is smooth
Copper plate lug, electrolyte residue.
Want to obtain Copper Cathode Scrap at marketâ??s lowest prices? Deal with us. We are a famous supplier of Copper Cathode Scrap We own a well-constructed storage space that helps in keeping the batch under secured conditions and away from various spoiling factors such as sunlight, water, moisture, dust, rain, and others. Copper cathode scrap is largely used for recycling purposes and is available in a quality packaging.
Buy Copper Cathode Scrap
Buy Copper Cathode Scrap 99.99%-99.97% Purity. We are selling very good guality of Copper Cathode Scrap ready for loading and shipping any interested buyer should contact us, our shipment is fast and reliable and our prices includes our shipment, we ship on CIF, we have products in stock now so serious and reliable buyers should contact us before we run our of stock.
A cathode â?? a 50 to 80 kg copper square â?? is produced when pure copper separates from unwrought copper in an electrolytic refining process. These cathodes form the basis for our high-quality copper products.
COPPER: >99, 99%
CARBON < 0.03%
COBLET: <0, 001%
IRON: <0, 005%
PHOSPHORUS: <0, 01%
SULPHUR: <0, 01%
ZINC: <0, 003%
These cathode brands comply with the cathode standards ASTM B 115, Grade 1, DIN EN 1978 and Cu-KATH-1.
Our cathode production sites are all certified in accordance with ISO 9001 and ISO 14001.
Application:
Electrical, light industry, machinery, building industry, national defense industry
Copper Scrap is industry a important sources of the raw materials All kinds of can be recycled Recycling waste production with copper.
Terms of payment: T/T.
Terms of price: CIF
Features High purity, stable quality
Copper surface level off is smooth
Copper plate lug, electrolyte residue.
Want to obtain Copper Cathode Scrap at marketâ??s lowest prices? Deal with us. We are a famous supplier of Copper Cathode Scrap We own a well-constructed storage space that helps in keeping the batch under secured conditions and away from various spoiling factors such as sunlight, water, moisture, dust, rain, and others. Copper cathode scrap is largely used for recycling purposes and is available in a quality packaging.
Buy Copper Cathode Scrap
Buy Copper Cathode Scrap 99.99%-99.97% Purity. We are selling very good guality of Copper Cathode Scrap ready for loading and shipping any interested buyer should contact us, our shipment is fast and reliable and our prices includes our shipment, we ship on CIF, we have products in stock now so serious and reliable buyers should contact us before we run our of stock.
A cathode â?? a 50 to 80 kg copper square â?? is produced when pure copper separates from unwrought copper in an electrolytic refining process. These cathodes form the basis for our high-quality copper products.
COPPER: >99, 99%
CARBON < 0.03%
COBLET: <0, 001%
IRON: <0, 005%
PHOSPHORUS: <0, 01%
SULPHUR: <0, 01%
ZINC: <0, 003%
These cathode brands comply with the cathode standards ASTM B 115, Grade 1, DIN EN 1978 and Cu-KATH-1.
Our cathode production sites are all certified in accordance with ISO 9001 and ISO 14001.
Application:
Electrical, light industry, machinery, building industry, national defense industry
Copper Scrap is industry a important sources of the raw materials All kinds of can be recycled Recycling waste production with copper.
Terms of payment: T/T.
Terms of price: CIF
Features High purity, stable quality
Copper surface level off is smooth
Copper plate lug, electrolyte residue.
Want to obtain Copper Cathode Scrap at marketâ??s lowest prices? Deal with us. We are a famous supplier of Copper Cathode Scrap We own a well-constructed storage space that helps in keeping the batch under secured conditions and away from various spoiling factors such as sunlight, water, moisture, dust, rain, and others. Copper cathode scrap is largely used for recycling purposes and is available in a quality packaging.
Electromagnetic contactor (contactor) refers to an electrical appliance that uses the current flowing through the coil to generate a magnetic field in industrial electricity to close the contact so as to control the load. The contactor is composed of electromagnetic system (armature, stator core, electromagnetic coil), contact system (normally open contact and normally closed contact) and arc extinguishing device.
Structural composition
Electromagnetic contactor is mainly composed of transmission device (electromagnetic mechanism), contact device (actuator) and arc extinguishing device.
1. Electromagnetic mechanism
The electromagnetic mechanism includes three parts: moving core (armature), static core and electromagnetic coil. The electromagnetic coil is connected with current to generate electromagnetic suction and drive the contact to act.
Electromagnetic mechanism is one of the important parts of electromagnetic contactor. The electromagnetic mechanism is composed of coil, iron core (static iron core), armature (moving iron core), pole shoe, iron yoke and air gap. The coil and iron core in the electromagnetic mechanism do not move in the working state; The armature is movable.
The electromagnetic mechanism converts the electromagnetic energy generated by the electromagnetic coil into mechanical energy through the action state and action process of the armature and the corresponding mechanical mechanism to drive the contact to close or open, so as to realize the control purpose of the controlled circuit.
Our featured products automatic transfer switch, circuit breaker, contactor, pilot light,relay, SPD, etc. with solid quality and considerable price and could equip them with enclosure.
Application
CJX2 Series AC contactor is mainly applies to the circuit of AC 50Hz/60Hz, and rated insulation voltage 660V. When use in AC-3, and rated operational voltage is 380V, rated current up to 630A, for long distance breaking circuit and frequently starting or control the motor. Combined with proper thermal overload relay can protect load circuit. Contactor can frequently start and control AC electromotor.
Construction Features
1. Adopt build-in block system to mount auxiliary contractor block, air delay auxiliary contractor, thermal overload relay and so on, which can be combined into multiple derved series product.
2. Contactor has the advantage of Small volume, light, low consumption, long life and good safety.
3. Main contactor below 32A has 1N/C or 1N/O, there is 1N/C and 1N/O above 40A, Contactor can be assembled with F4, F8 auxiliary contact or time-delay block.
4. Contactor can not only use screw mounting, but also use 35mm(CJX2-09-95), 75mm (CJX2-40-95) and 2x35mm (CJX2-D115-170) international standard Din-rail mounting
