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
Advantage products, Allen bradley 1756-l62, 1756-l63, 1746, 1747, 1756, 1769, 1794, 2711p.. Schneider 140cpu43412u, 140cpu65150, 140cpu65160, 140cpu, noe, cra, cps, bmx, tcse.... Abb Dsqc(07kt98 wt98, 07kt97 wt97, dsqc679, imasi23, imdso14...) Bently nevada 3500/42m, 3500/22m, 3500/95.3500/15... Hima F3330, f3236, f6217, f7126, f8621aesd. Triconex 3805e, 3008, 3504e, 3624, 3700a, 3721, 4351b, 4119a. Siemens moore 6es7(1.2.3.4), 6es5, 6dd, 6dp. Ge Ic693cpu363, ic697pwr711, ic693cpu364, , ic693, ic6 , 97, ic695, is200, is215, ds200... Westinghouse/ , ovation 1c31194g01, 1c31197g01, 5x00106g01, 1c , 31125g02 ... Foxboro Fcp270, fbm203, fbm204, fbm217, , fmb231
Advantage products Allen bradley 1756-l62, 1756-l63, 1746, 1747, 1756, 1769, 1794, 2711p.. Schneider 140cpu43412u, 140cpu65150, 140cpu65160, 140cpu, noe, cra, cps, bmx, tcse.... Abb Dsqc(07kt98 wt98, 07kt97 wt97, dsqc679, imasi23, imdso14...) Bently nevada 3500/42m, 3500/22m, 3500/95.3500/15... Hima F3330, f3236, f6217, f7126, f8621aesd Triconex 3805e, 3008, 3504e, 3624, 3700a, 3721, 4351b, 4119a.. Siemens moore 6es7(1.2.3.4), 6es5, 6dd, 6dp. Ge Ic693cpu363, ic697pwr711, ic693cpu364, , ic693, ic6 , 97, ic695, is200, is215, ds200... Westinghouse/ , ovation 1c31194g01, 1c31197g01, 5x00106g01, 1c , 31125g02 ... Foxboro Fcp270, fbm203, fbm204, fbm217, , fmb231
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:
1. Introduction HVD7 33KV 36kv outdoor HV AC vacuum circuit breaker VCB has many visual advantages like reasonable design, fashionable appearance, high safety and reliability, simple maintenance, long electric life. It is the ideal upgraded products of 35KV outdoor oil circuit breakers. HVD7-40.5 vacuum circuit breaker is applicable for three-phase power system of AC 50HZ.It is used to make and break the load current ,overload current and short-circuit current. 2. Applicable environment 3.1The ambient temperature should be -30degree~ +40degree(-40degree in the frosty area); 3.2Altitude should not exceed 2000m(over 2000m is plateau type); 3.3The wind pressure should not exceed 700Pa(equal to wind speed 34m/s); 3.4Air pollution degree: 3,that of antifouling type:4; 3.5The installation site should be free from the fire, explosion, chemical corrosion and serious vibration. 1. Main technical parameters Rated voltage: 33kv 36KV 1 minute power frequency withstand voltage, dry test: 95 kv 1 minute power frequency withstand voltage, wet test: 80 kv Lightning impulse withstand voltage(peak value): 185 kv Rated current: 1600A / 2000A Rated short-circuit breaking current: 20KA, 25KA, 31.5KA Rated short-circuit making current(peak): 50KA, 63KA, 80KA Rated operating sequence: O-0.3s-CO-180s-CO Rated short-time withstand current: 20KA, 25KA, 31.5KA Rated peak withstand current: 50KA, 63KA, 80KA Rated short-circuit duration: 4 s Rated control voltage: AC220,110;DC220,110 Rated short-circuit breaking current break times: 20 times Full-break time:
1. General HVD32 ZW32 This vacuum circuit breaker VCB is three-phase AC 50Hz, rated voltage 12 kV outdoor high voltage switch equipment. It is mainly used to opening(closing) load current, overload current and short-circuit current. It is suitable to protect or control the city or village electrical power distribution system. 2 . Main technical parameter Rated voltage: 12 kv 1 minute rated power frequency withstand voltage: Phase to Phase, to Ground 42 kv / Fracture 48 kv Rated current: 630A / 1250A Rated short circuit breaking current: 12.5KA, 16KA, 20KA / 25KA Rated short-circuit current (peak): 31.5KA, 40KA, 50KA / 63KA Rated peak withstand current: 31.5KA, 40KA, 50KA / 63KA 4s rated short time withstand current: 12.5KA, 16KA, 20KA / 25KA Rated operating sequence: O-0.3s-CO-180s-CO(Electric operation) Closing time: 30-60 ms Opening time: 20-40 ms Rated short circuit breaking current breaking times: 30 times Mechanical life: 10,000 times Secondary circuit 1 minute power frequency withstand voltage: 2000 v Energy storage motor rated power: 40 w Energy storage motor rated voltage V: DC220/110 Rated closing operation voltage v: DC220/110, AC220/110 Rated switching operation voltage v: DC220/110, AC220/110 Electric energy storage time: =8 s
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NW12N13PEF2.0E Air Circuit Breaker Masterpact NW12N1: 1250 A, 3 poles, fixed trip unit and Motorized
MCB have short circuit protection, overload protection, and isolation Function Model:DZ47s 1P C type 1A rated current :1A breaking capacity:6kA
MCB have short circuit protection, overload protection, and isolation function Model:DZ47s 1P C type 16A
DZ47-125 Poles:2P Rated current:100A Breaking capacity:10KA
MCB Three-Phase Switch Electrical Circuit Breaker 3PAir Switch 100A Overload Protection Please contact us for further information!
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80% High Color Rendering Index Perfect Thermal Control with One body Diecasting Aluminum Housing Ultra-slim and light solution Adopting a temperd glass preventing from external shock High reliability with internal SMPS or AC direct drive IC Perfect solutions for wall washer, parking lot, tunnel light and high mast lights
HVD8 /LW8-40.5 type outdoor high-pressure sulfur hexafluoride circuit breaker is three-pole ac 50 hz, outdoor high voltage switch equipment, applicable to 40.5 kV power transmission and distribution system control and protection, can also be used to contact circuit breaker and movable capacitor group.
Introduction The LWâ?¡-252/4000-50 self-extinction Ac circuit breaker which is outdoor type finds its universal range of applications for the electrical system with elevation not greater than 2000m, ambient temperature not lower than-30C, dirtiness grade not higher than IV, alternating current 50Hz and the maximum voltage 126kV. It is used for cutting the rated current, malfunction current or switching the circuitry, to control and protect the electrical system, and it can also be used for connecting with the circuit breaker The gas of the SF6 is employed as the arc-extinguishing medium and the dielectric material. The self-extinction technology and the new-type spring operating mechanism are introduced in the SF6 circuit breaker. Thus the circuit breaker has good qualities with long electrical life, low operation power, lower noise, high reliability, simple structure, small and long overhaul periods. It can fully replace the import same type one. Caracteristic of structure The breaker introduces the three-phase porcelain -pole with single interrupter structure. A spring operating mechanism is supplied and the mechanical action of the three-phase is inner connected. The gas of the SF6 is connected in the three-phase pole parts. A density controller with temperature compensation is used to monitor the gas of the SF6. Because of the self-extinction arc control principle and optimized design, it improves the efficiency of mechanism and reduces the operating power Excellent breaking performance and long electrical life High mechanism reliability and can be operated frequently Because of the high insulation intensity and excellent contact movement, the breaking capacity current will not re-burn The circuit breaker has high outer insulation level and ratio creepage distance is greater than. So it has excellent performance of resisting the filth and the earthquake, it is also can be operated safely under the environment with atrocious weather High carrying ability: it has high capability margin as the temperature of each contact rises when it is under temperature rise test in the circuit (1.2 times 0f 4000A) The appearance of the breaker is compact, and the installation and debugging is very easy. The maintenance is also very convenient
