Circuit breaker
CDP-50 magnetic circuit protectors provide low-cost power switching, reliable circuit protection and accurate circuit control for equipment in the international marketplace. CDP-50 models are for those applications where the units inherent attributes are desired, but compliance with the various standards is not required. CDP-50 models have been tested and approved in accordance with UL 1077 requirements for UL recognition. CDP-50 model has achieved two new enhancements, including a single pole, 50 amp rating with TV approval (IEC 60934).
Well known for their proven reliability, CDP-30 Series hydraulic magnetic circuit breakers are compact, temperature stable and designed for precision operation in OEM markets requiring general purpose as well as full load amp applications. When front panel operation and aesthetics demand a clean, contemporary design, the visi-rocker or paddle actuators are ideally suitable. A sealed toggle actuator style is also available and ideal for harsh environment applications requiring additional sealing protection. Optional rocker- guard and pushto-reset bezels, which help prevent inadvertent actuation, are also available.1-4 poles; ratings from 0.5 to 30 amps, up to 240VAC or 80VDC; UL Recognized, UL1077, TUV & CSA
CVP-TH Series magnetic circuit protectors provide low-cost power switching, reliable circuit protection and accurate circuit control for equipment in the international marketplace. CVP-TH Series meet IEC spacing requirements . In addition, they are UL Recognized as supplementary protectors per UL 1077, TUV Approved (EN60934), CCC Approved and CE Compliant. One important feature of this protector line is a trip free action, which means the circuit will trip in the presence of an overload even though the handle is held in the ON position. The delay mechanism senses the fault and the contacts open.
The CVP-BM Series hydraulic-magnetic circuit breaker provides maximum and dependable circuit protection, while providing a cost effective, compact solution. By meeting the IEC spacing requirements, the CVP-BM Series is the ideal choice for international market applications. It also features a trip-free mechanism, which will open the contacts when a fault condition occurs, even if the handle is held in the ON position.
The CVP-SM Series is a low cost, miniature, hydraulic-magnetic circuit breaker which features a compact, space saving design, front panel snap-in mounting and a vertically mounted parallel pole configuration. It features various styling options to maximize your design flexibility. Choices include rocker, illuminated rocker, paddle and baton style handle actuators, push-to-reset and push-pull pushbutton actuators, as well as Visi-Rocker two color actuators. Our exclusive Rockerguard bezel helps prevent inadvertent actuation and a wiping contact mechanism assures long-term reliability.Insulation Resistance 100M at 500V DC,Dielectric Strength:1500V,50/60Hz between terminals for eletrical 50/60Hz, Temperature Operation -40 to +85 Elevational 3000m.
1. Bit 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
SH200 Miniature Circuit Breaker Resin Type, ,Sh200 Mcb
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High efficiency high flux density carbon infrared heating lampscarbon medium wave infrared lamps features: wavelength range of carbon red heating ir heater: 2.5-2.7 um. cross sectionof carbon red heating ir heater: 33*15mm twin tube diameter.Applied industry: printing painting drying, powder coating drying, paint drying, plastic heating and drying, thin film strecthing, etc.Carbon red heating ir heater model cfir332620wlamp model: cfir332620wquartz tube: white coatinglamp length: 2620mmactive length:2500mmvolatge:400vpower: 6250wcable length: 500mm one side outcolor temperature: 1800-2400kwavelength of ir radiation: 2.5-2.7umcarbon red heating ir heatermax heated length 3200mmmax total length 3400mm;max power output: 9000-12000w;max voltage: 600v;average lifetime of carbon red heating ir heater: 10, 000 hourspart no. voltagewattagetwin tubetotal
transparent high purity quartz heater tube transparent high purity quartz heater tube is one of infrared heating element, which is the most efficient and mostenergy-saving type in the heating area. It can not only improve your heating speed by higher power, but also it will help you save more enrgy by using the shortwave infrared heater to replace the other heaters. transparent high purity quartz heater tubelamp model: swir-10500tube coating: golden reflectorlamp length: 500mmactive length: 440mmvolatge: 220vpower: 800wcable length: 600mmcolor temperature: 2000-2700kwavelength of infrared radiation: 0.75-1.4um ir benefits and features long lifemore than 5000h high speedwithin 1 second to switch onhigh efficiencymore than 85% heat efficiency of full powerhigh power densityup to 200w/cmhigh control abilityneither ballast nor special circuits are necessary for basic usageno air droughtsbecause of radiation(like solar energy)clean and odorlessno risk of contamination over environment or target object to be heatedextensive assortmentmany types of voltage, wattage, length, base, cables, horizontal
Ishcanto ixd47-63 series miniature circuit breaker is made of plastic shell, operating mechanism, contact arc system, tripping mechanisum and other components. The shell is made of high-strength special plastic, with strong impact capability and light wieght. Feature: short circuit protection Isolation function Overload protection Control
Printed circuit assembly in china, 6layer board with immersion tin finished 1. Pcb p / n: 8698 2. Material: fr-4 3. Layer: 6l 4. Board thk: 2.Mm 5. Copper thk: 35um 6. Smallest hole size: 0.25mm 7. No. Of holes (pcs): 365 8. Line w / s: 5 / 4mil 9. Impedance control. Y / n (tol%): y 10. Surface: immersion tin 11. Solder mask silkscreen: white 12. Single board size: dim x (mm): 129; dim y (mm): 298 13. Special: hi-tech multilayer circuit boards with components assembly 14. Routing / punching: cn
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Mcb range offer the possibility to select among different characteristics (b, c, d), configurations (1p, 1p+n, 2p, 3p, 3p+n, 4p), breaking capacities (up to 15 ka) and rated currents (up to 125a).
Miniature circuit breakers protect installations against overload and short-circuit, warranting reliability and safety for operations. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the magnetic tripping mechanism for short circuit protection. ï?? Extra-wide and complete range of MCBs to cover most applications and markets ï?? Meeting worldwide standards ï?? Certificates, documentation, training or background information to support customers due to their daily work ï?? Space and time saving thanks to frame degree updates Main features MCB range offer the possibility to select among different characteristics (B, C, D), configurations (1P, 1P+N, 2P, 3P, 3P+N, 4P), breaking capacities (up to 15 kA) and rated currents (up to 125A). Compliance to the worldwide standards, IEC/EN 60898-1 IEC/EN 60947-2 IEC/EN 60947-3 IEC/EN 61009-1 GB10963.1 GB1096.1 GB14048.2 GB14048.3 GB16917.1 Allowing the use for residential, commercial and industrial applications 25 mm2 and 10 mm2 cylinder lift twin terminals for challenging industrial use. Cross Real contact position indication, directly connected to the moving contact, for more comfort and safety ï?? Environmental Ambient Air Temperature: Operation -5 ... +55°C Storage -40 ... +70 °C Resistance to Shock acc. to IEC 60068-2-27: 30g / 2 shocks / 13 ms Resistance to Vibrations acc. to IEC 60068-2-6: 5g, 20 cycles at 5 ... 150 ... 5 Hz Environmental Conditions: 28 cycles with 55 °C / 90-96 % and 25 °C / 95-100 % Technical Standards: IEC/EN 60898-1 Rated Current (In): 6A, 10A,16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 125A Rated Operational Voltage: acc. to IEC 60898-1 230 V AC & 400V AC Rated Insulation Voltage (Ui): acc. to IEC/EN 60664-1 440 V Rated Frequency (f): 50 Hz 60 Hz Rated Ultimate Short-Circuit Breaking Capacity (Icu): (230V AC & 400V AC) 15 kA Rated Service Short-Circuit Breaking Capacity (Ics): (230V AC & 400V AC) 6 kA Instantaneous release: Type C: Lighting protection ; Type D: Motor protection
1.General HVD85 ZN85 33kv 36KV indoor vacuum circuit breaker VCB is suitable for three-phase AC power system of 50Hz and 36kV, used to make and break the load current, overload current and fault current in industrial and mining enterprises, power plants and transformer substations, meanwhile, it is suitable for the occasion where the frequent operation is required. 2. Service conditions 2.1The ambient air temperature should be -15?~40?, the daily average temperature should not exceed 35?. 2.2 Daily mean relative humidity should not exceed 95%, and the daily mean vapor pressure should not exceed 2.2kPa; the monthly mean relative humidity should not be higher than 90%, and the monthly mean vapor pressure should not exceed 1.8kPa. 2.3 Altitude: Not exceed 1,000m. 2.4 The ambient air should be free from the dust, smoke, corrosive and flammable gas, steam, salt fog, et… Main specifications and technical parameters Rated voltage: 33KV 36kv Power frequency withstand voltage: 95 kv Lighting impulse withstand voltage: 185 kv Rated current: 1250A, 1600A, 2000A Rated short-time withstand current: 25KA, 31.5KA Rated peak value withstand current: 63KA, 80KA Rated short-circuit duration: 4 s Rated short-circuit breaking current: 25KA, 31.5KA Rated short-circuit making current: 63KA, 80KA Rated operation sequence: O-0.3s-CO-180s-CO Breaking time:
1. General VS1 12KV vacuum circuit breaker VCB HVD1-12(VS1-12) type indoor AC HV vacuum circuit breaker VCB (hereinafter referred to as circuit breaker) are suitable for 12kV air-insulated indoor switchgears, used as protection and control unit of power equipment of industrial& mining enterprise. Due to the super excellence, it is especially for location where requires the frequent operation of rated working current or multi breaking short circuit current. The circuit breaker adopts the integrated design of operating mechanism and circuit breaker body, servers as not only fixed installation, but also the handcart unit through equipping with a special propelling mechanism. 2. Service conditions 3.1 Environment temperature:-15degree~+40degree; 3.2 Environment humidity: Daily average relative humidity:
