Standard: IEC/EN60898-1 GB/T10963.1
Instantaneous trip type: C/D
The number of poles: 1P+N
Rated short circuit breaking capacity: Icn 4.5kA
Rated working current: In 6-40A
Rated working voltage Ue : AC 230V
Rated operating frequency : 50/60Hz
Rated insulation voltage Ui: 500V
Rated impulse withstand voltage Uimp: 4kV
Mechanical/electrical life: 10000/4000 Times
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.
Circuit Breaker
DZ47 is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and, by interrupting continuity, to immediately discontinue electrical flow. When a current is interrupted, the arc must be contained, cooled, and extinguished in a controlled way. So that the gap between the contacts can again withstand the voltage in the circuit.
Electric ratings:Â
a. AC: up to 63A, AC230/400V, AC50/60Hz;
b. DC: up to 63A, DC110V/1P, DC125V/2P;
Application: for protection of circuits from over-load and short-circuit; and for infrequent making and breaking of circuits under normal operation conditions, as well;
Standard: IEC/EN 60898.
L7 Mini type thermal magnetic circuit breaker
L7 Mini type thermal magnetic circuit breaker Protection and control of circuit against overload and short circuit .Turing on or off the electric apparatus and lighting circuit under the normal conditions.
Q: How can i trust you and your company ?
A: Golden is a group company, we have 6 subcompanies. Have cooperation with LS, EKF the world-class companies. Our company over 500 employees, products pass CE,IEC,TUV,SAA, RCM, ROHS certificates.
Q:How about inspection?
A: We have the whole inspection system from raw material to end products include Transient test, delay test,mechanical life test and so on.
Q:What is the service offered by company?
A: We have the professional enginer team which can design and develop the mold to arrive different customer requirement.
We also have the sales team to offer good service from pre-sale to after-sale.
Q: What advantages do you have?
A: 1.We are the direct Manufacturer in guangzhou and could offer you the most competitive price.
2.We are the Factory, and we have the ability to carry out production schedule for punctual delivery.
3.We could make products according to your requirments.
4.We can provide free samples for quality evaluation.
Q:How long is your products warranty ?
A: The warranty period of our products is 2 Years.
Yangzhou new concept electric co., ltd. Has independently developed 72.5kv intelligent phase selection (synchronous) hv permanent-magnetic vacuum circuit breaker (hereinafter referred to as "intelligent circuit breaker") at world advanced level by integrating domestic and foreign advanced technologies, adopting the new design concept and applying hi-tech means. With permanent-magnetic mechanism, vacuum arc extinction, integrated sensor and arm+dsp processor, this intelligent circuit breaker self-adapts to own parameters and the impact of environment, thus being the first choice for the realization of power grid intelligentization.
This product conforms to iec60298, gb3906-2006, gb/t 11022-1999, dl/t 593-2006, gb 1984-2003 standards, etc.
major technical parameters are shown below:
Rated voltage
72.5kv
Rated current
1600/2000/2500a
Rated frequency
50hz
Rated short-duration (1 min) power frequency withstand voltage
160kv
Rated short-circuit breaking current
31.5ka
Thermal stability current(4s)
31.5ka
Rated lightning impluse withstand voltage(to earth/break)
350kv
Dynamic stability current(peak value)
80ka
Rated short-circuit current breaking times
20 times
Operating time
40-60ms
Operating voltage
Ac/dc220v
Mechanical service life
>10000 times
Main circuit resistance
Bis approval for isi marking as per latest is/iec 60898:2002 for assured quality and protection
Green product – recyclable, low watt loss, free from hazardous material like cfc and silicon (rohs)
Mcb with patented unique slr (slide latch-release) feature for tool free removal from din rail. It also allows individual mcbs to be removed from bus mounted assembly
Ergonomically designed, with a user friendly lever for effortless switching
To highlight exact switching position, easily recognizable color coded on-off is embedded on the attractive grey lever
Field circuit breakerHPB45M-82S DS4 Steam turbine parts
YOYIK is a research and development, production, sales, import agents in one of the manufacturing and processing enterprises. Our company was established in 2004. For more than 20 years, our company's products are widely used in electric power, petroleum, chemical, environmental protection, refractory materials, metallurgy, fire fighting equipment, natural gas, electronics, nuclear industry and other fields. Our company is willing to work with colleagues from all walks of life at home and abroad wholeheartedly cooperation to create a better future! Deyang YOYIK power plant, steel spare parts are as follows:
Need more products for power plant? Contact YOYIK now if you don't know where to search a product.
#DF-Field circuit breakerHPB45M-82S DS4-DF
Element Oil filter SFBX-1000*3
hydraulic filter equivalents WY800*10Q2
oil filter machine price HX-40*5W
Brake Switch RC861CZ090HY994
Quick closing oil solenoid valve 4WE6Y-L6X/EG110NZ4-V/B08
oil press machine with filter TCR.4188931009
ELECTRO HYDRAULIC SERVO VALVE SV4-20 (15)57-80/40-10-S451
Bellows valves 65FWJ1.6P
Thermocouple TE-112
large flow filter element
oil filter making machine CZX.PH-40*5Q3
hydraulic filter breather LQ242S.0
hydraulic oil filter remover TZX2I-10*20Q2
STEM TP3Y601-3
solenoid valve thermostat 4WE6EL6X/EG24NZ5L/V
china cartridge filter DZ903EA10V/-W
Oil level gauge UHC-DB
china cartridge filter NLX-40*10
hydraulic line filter element XU-A100*30S
oil and filter change cost GP600*3Q2
lcd speedometer D421.31U2
hydraulic spin on return line filter Q2U-H100*20S
Seal kits of stop valve DFJ50-1.6P
sensor rpm CS-3-M16-L220
hydraulic filter assy HP8314L39-3MB
Coupling of screw pump HSNS210-54NZ
oil and filter change cost CFRI-630*30Q2
Filter element SFX-330*30
filter ZCL-I-450B
Heavy Sealant Injector KH-35
Yoyik Speed card IMFCS01
electric hydraulic pump 70YB-45
air purifier replacement filter 0508.1411T1201.AW016
filter element cartridge YQUX-40*10
hydraulic filter and housing CFF2-515*180
pt100 temperature transmitter WZP2-001
Field circuit breakerHPB45M-82S DS4
hydraulic filter dimensions ZU-H250*10FS
Solenoid valve directional valve 4WE10Y31B/CW220-50N9Z5L
oil filter making machine DS103EA100VI-W
EH oil main pump discharge filter (EH oil pump ) AP3E301-01D03V/-W
oil filter service YWU-63*180-J
Condition New
Power Source Electric
Features Durable, Easy To Fir, High Performance, Stable Performance, Water Proof
Warranty 3years
Applications Industrial
Puncture Voltage 100-200V, 300-400V, 500-600V, 700-800V
MOCB, ACB, SF6 CB, Vacuum CB, High Voltage Circuit Breakers
The Bit Breakers are suitable to make up or break out the drilling bit during the oil well drilling and repairing operations. The Users should be chosen the bit breaker according to the size and model of the drilling bit.
Feature:Improve support and retention
Advantage:Manage the magnitude cutter loading and bit torque
Benefit:Improved bit durability and directional responsiveness
Advantage:Higher nozzle counts and/or fixed ports to best serve cleaning,cooling and cuttings evacuation requirements with available hydraulic flows.Allow for higher flow rates with minimal increase in pump pressure.
2. Detailed introduction to Bit breaker
1) Bit breaker is mainly used to screw on or off a rock bit to the bottom of drill string.
2) It can also prevent the rock bit from dropping into well hole.
3) The price of it is cheap and the use of it is safety and reliable.
4) It is easy to operate. First, the bit breaker is placed on well hole and then put the rock bit onto it. Turn it to screw on or off the bit by turnplate.
Cw magnetron glcwm-100l(t)
Glcwm-100l is fixed-frequency cw magnetron, mainly used in microwave heating and plasma generators.
Glcwm-100l has the following features:
Metal ceramic structure, good strength, suitable for industrial application
Special cathode, insurance of long life
Special device for the internal cathode terminal, minimize the microwave leakage.
Operating frequency : 915mhz minimum output : 100kw
