Vican Explosion Proof Technology Co.,ltd
| Payment Terms | L/C, T/T, Western Union,Paypal |
| Supply Ability | 5000 pieces per month |
| Delivery Time | 10-15 days |
| Packaging Details | Carton,wooden carton |
| Material | cast aluminum |
| Ex Marking | Exe II T6 Gb, Ex tD A21 IP65 |
| Color | Gray |
| Product Name | explosion proof switch |
| Application | hazardous location |
| Rated Voltage | 380/220v |
| Rated Current | 10A |
| Protect Grade | IP65 |
| Brand Name | Vican |
| Model Number | V-S019 |
| Certification | CNEX,ISO,CE,RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union,Paypal | Supply Ability | 5000 pieces per month |
| Delivery Time | 10-15 days | Packaging Details | Carton,wooden carton |
| Material | cast aluminum | Ex Marking | Exe II T6 Gb, Ex tD A21 IP65 |
| Color | Gray | Product Name | explosion proof switch |
| Application | hazardous location | Rated Voltage | 380/220v |
| Rated Current | 10A | Protect Grade | IP65 |
| Brand Name | Vican | Model Number | V-S019 |
| Certification | CNEX,ISO,CE,RoHS | Place of Origin | China |
| High Light | explosion proof safety switch ，circuit breaker switch | ||
Electrical explosion proof switch disconnect , emergency stop circuit breaker
Description:
The circuit breaker is generally composed of a contact system, an arc extinguishing system, an operating mechanism, a trip unit, a casing, and the like.
When short-circuited, the magnetic field generated by a large current (generally 10 to 12 times) overcomes the reaction force spring, the trip unit pulls the operating mechanism, and the switch instantaneously trips. When overloaded, the current becomes larger, the heat is increased, and the bimetal is deformed to a certain extent to push the mechanism (the larger the current, the shorter the action time).
If there is an electronic type, the current of each phase is collected by using a transformer, and compared with the set value, when the current is abnormal, the microprocessor sends a signal to cause the electronic trip unit to drive the operating mechanism.
The function of the circuit breaker is to cut off and close the load circuit, and cut off the fault circuit to prevent accidents from expanding and ensure safe operation. The high-voltage circuit breaker is to break 1500V, the current is 1500-2000A arc, these arcs can be extended to 2m and continue to burn without extinguishing. Therefore, arc extinguishing is a problem that must be solved by high voltage circuit breakers.
The principle of arc-extinguishing arc is mainly to cool the arc to attenuate the heat release. On the other hand, the arc is used to stretch the arc to enhance the recombination and diffusion of the charged particles, and at the same time, the charged particles in the arc gap are blown off, and the dielectric strength of the medium is quickly restored.
Low-voltage circuit breakers, also known as automatic air switches, can be used to switch the load circuit on and off, as well as to control motors that are not frequently started. Its function is equivalent to the sum of all or all of the functions of the knife switch, over current relay, voltage loss relay, thermal relay and leakage protector. It is an important protection device in the low voltage distribution network.
Application:
1. Can be used in hazardous areas: Zone 1 and Zone 2 .
2. Can be used in explosive gas atmospheres of Category IIA and II B IIC where the temperature classification is T6.
3. Two type of Ex d(IIB) and complex(IIC).
4. Flammable dust atmosphere.
5. Widely using in the fields of oil, chemical industry , spaceflight ,war industry and so on.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Seller
Year Established:
2007
Total Annual:
5 million-10 milion
Employee Number:
100~200
Ecer Certification：
Active Member
Vican Explosion Proof Technology Co.,ltd, is an explosion-proof electrical high-tech enterprise, strong technical force, advanced technology, and sound quality assurance system, has passed ISO9001， international quality system certification, products designed and manufactured according to nat... Vican Explosion Proof Technology Co.,ltd, is an explosion-proof electrical high-tech enterprise, strong technical force, advanced technology, and sound quality assurance system, has passed ISO9001， international quality system certification, products designed and manufactured according to nat...
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