working principle of air circuit breaker

Brand Name:Baikong

Model Number:ZMW50-1000 Series

Place of Origin:Sichuan，China

...Air Circuit Breaker MCB Performance Heat Resistant Application ZMW50-1000 conventional circuit breaker (hereinafter call “breaker”) is suitably used in the distribution circuit of AC 50Hz, rated voltage 400V, rated current 200 ~1000A, to distribute electric power and protect circuit and equipment from overloading, short circuit, under-voltage, single phase earthing, residual current faults. At normal working

Brand Name:Nader

Model Number:Nader ACB NDW2-4000

Place of Origin:China

The Nader ACB NDW2 series of universal circuit breakers (hereinafter referred to as circuit breakers) can be applied to the distribution network with the AC 50Hz/60Hz, the rated current of 200A~6300A, the rated insulation voltage of 1000 V, the rated ...

Brand Name:THOR

Model Number:TRS-DZ47

Place of Origin:CHINA

... that the bimetal bending is directed regularly with the increase of temperature. When the circuit breaker is closed in normal working condition, the internal bimetallic sheet is heated by a certain current, and the thermal expansion coefficient of the two

Brand Name:SCHNEIDER

Model Number:CVS type

Place of Origin:FRANCE

... principle and manufacturing technology,characterized by compact structure,full modularization,high breaking,and zero arcover.Its rated insulation voltage is 690V,rated operating voltage is AC50/60Hz, 440V and below, rated working current up to 630A.Its

Brand Name:WPVAC

Model Number:TD-12/3150-40

Place of Origin:CHINA

Circuit Breaker Using Vacuum Interrupter With Ceramic Housing 12KV 3150A working principle The vacuum interrupter in the vacuum bubble is an electric vacuum device that utilizes a high vacuum working insulation arc extinguishing medium to realize the on/off function of the power circuit...

Place of Origin:CHINA

Brand Name:Kampa

Model Number:CVS-160A

...Circuit Breakers CVS-160--kampa Application The design of CVS series of MCCB(shorted as circuit breaker) reflects the latest current limiting principle and manufacturing technology, characterized by compact structure, full modularization, high breaking, and zero arcover. Its rated insulation voltage is 750V, rated operating voltage is AC50/60Hz, 690V and below, rated working...

Brand Name:Comking

Model Number:CKVB-12/GA

Place of Origin:China

... humidity: ≤90% ----relative average monthly water vapor pressure: ≤1.8kPa 2.3Altitude: ≤1000m 2.4 Earthquake intensity: ≤magnitude 8 2.5 Ambient air doesn’t

Brand Name:NBSe

Model Number:NF-CS

Place of Origin:CHINA

... A. Ambient air temperature ≤+40℃ and ＞-5℃ B. Altitude ≤ 2000m C. Air relative humidity is under 50% at +40℃, it permits upper relative humidity at lower temperature, the most humid month's lowest temperature does not ...

Place of Origin:China

Brand Name:DESHENG

Model Number:BR-A2D

Adjustable Temperature Controlled On Off Switch 250V AC 16A With Earth Terminal Option Automatic reset capillary thermostat for water heater Capillary thermostat working principle: The capillary thermostat operates on the principle of fluid expansion. A ...

Brand Name:QK

Model Number:CNS

Place of Origin:China

400A 4P Moulded Case Circuit Breaker Thermal Switch Mccb Applicable working environment The altitude is below 2000m The circuit breaker can be at -25 C -70 C It is able to tolerate moist air and is affected by salt fog, oil mist and mildew. In explosive ...

Place of Origin:China

Brand Name:Comking

Model Number:CKVB-12/G

..., and CKVB-12/GD. 2. Working Condition 2.1Ambient air temperature: -25℃～+40℃ 2.2Ambient humidity: ----relative average daily humidity: ≤95% ----relative average daily water vapor ...

Brand Name:Sinuo

Model Number:SN2507

Place of Origin:China

..., etc. It is used for switch sockets, surface-mounted installation boxes, contactors, molded case AC air circuit breakers, etc., to verify the impact resistance of exposed parts that may be subjected to mechanical impact during normal use. Test principle:

Brand Name:TID POWER

Model Number:HRW

Place of Origin:Shaan xi, China

... that uses metal conductors as a melt in series in a circuit. When overload or short circuit current passes through the melt, it melts due to its own heating, thereby breaking the circuit. Fuses have a simple structure and are easy to use, widely used as

Brand Name:General Electric

Model Number:THED136050WL

Place of Origin:USA

...Circuit Breakers 『 You want to know 』 Part Number THED136050WL Type THED Phase 3 Amperage 50 Aic Rating 25kA@480V Functions LI - Long-Time and Instantaneous Poles 3 Protection Thermal Magnetic Connection Feed-Thru Voltage 600 『 Shipping Details 』 1) Can Ship by express such as DHL,FEDEX,EMS,TNT,UPS, or by Sea, by air, it's depends on your requirement.(The express shipping time is about 3 to 7 working

Place of Origin:Jiangsu, China

Brand Name:Atlas

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Place of Origin:Guangdong, China

Brand Name:HL

Model Number:HL200

...re are many classifiion methods. 1. Classifiion according to the operation mode: hydraulic breakers are divided into two egories: hand-held and air-borne. 2. Classifiion according to the working principle: hydraulic breakers are divided into three egories:

Brand Name:Da Long Kai

Model Number:CBJ-500

Place of Origin:China

...breaker is suitable for the dismantling of various packages of scrap metal, plastic, waste paper, etc. It is mainly suitable for test use in smelters, recycling and processing industries, non-ferrous and ferrous metal smelting industries. Working Principle: The CBJ type hydraulic bale breaker supplies oil to the integrated oil circuit...

Model Number:NH Series

Place of Origin:Jiangsu, China

... ventilation equipment at the bottom of the tower introduces cooling air to the bottom of the cooling tower. The hot water flows through the packing layer and exchanges heat with the rising cooling air. The heat in the hot water is transferred to the air,

Brand Name:GUOMAT

Model Number:1T9875

Place of Origin:GuangDong, China

... which consists of air spring body, airbag, piston, upper cover, lower seat and air circuit accessories. Its working principle is to achieve shock absorption function through elastic deformation of compressed air, and can dynamically adjust stiffness and