GV2 3 Phase Motor Protection Circuit Breaker is mainly used for the overload and short circuit protection of the motor in AC 50/60Hz,rated voltage up to 660V,rated current 0.1-80A power circuit,as a full-voltage starter to start and cut off the motor,under the AC3 load or for the overload and short circuit protection of the circuit and power equipment in the power distribution network.
GV3 Motor protection circuit breaker MPCB is mainly used for the overload and short circuit protection of the motor in AC 50/60Hz,rated voltage up to 660V,rated current 0.1-80A power circuit,as a full-voltage starter to start and cut off the motor,under the AC3 load or for the overload and short circuit protection of the circuit and power equipment in the power distribution network.
A&S Construction Machinery Co., Ltd. supplies all types of Circuit Breakers. All the brands of Circuit Breakers we can provide: CAT Circuit Breakers, KOMATSU Circuit Breakers, JOHN DEERE Circuit Breakers, SANY Circuit Breakers, XCMG Circuit Breakers, VOLVO Circuit Breakers, HITACHI Circuit Breakers, SUMITOMO Circuit Breakers, LIEBHERR Circuit Breakers, DOOSAN Circuit Breakers, CASE Circuit Breakers, BOBCAT Circuit Breakers, KUBOTA Circuit Breakers, YANMAR Circuit Breakers, HYUNDAI Circuit Breakers, DAEWOO Circuit Breakers, etc. For other parts of the brands above, we can also provide cylinder liners, crankshafts, oil pumps, solenoid valves, solenoid coils, fuel injectors, batteries, radiators, compressors, gaskets and seals, mufflers, manifolds, turbochargers, hydraulic pumps, hydraulic motors, hydraulic valves, hydraulic couplers, bearings, reducers, bearing seats, gears, pulley, sprocket, coupling, drive shaft assembly, brakes, clutches, drive chains, actuators, alternators, cables, controllers, distributors, fuses and relays, harnesses, sensors, switches, gearcases, filters, counterweights, heater and A/C accessories, belts, etc.
We manufacture and export Residual Circuit Breaker Nylon Body to our customers from Wenzhou, Zhejiang, China. NFIN series Residual current circuit breaker (without over-current protection) is suitable for the line of AC 50/60Hz,voltage 240V(2pole)/415V(4pole),rated current up to 63A.When there is human electricity shock or if the leakage current of the line exceeds the prescribed value, RCCB will cut off the power rapidly to protect human safety and prevent the accident due to the current leakage. It can be used as infrequent changeover of the line in normal situation. RCCB is applicable to industrial area, commercial area, tall building and civil house. It complies with standard IEC/EN61008.1 and GB16916.1
All series circuit breaker Zw32-12(12kv, outdoor vacuum type), zw43 (12kv, outdoor miniaturization vacuum type, with zero sequence ct and recloser controls or permanent magnet type), zw8 (12kv, outdoor vacuum type), zw20 (12kv outdoor vacuum type). Zw32-24(24kv, outdoor vacuum type with voltagetransformer) Zw7 (33kv, 35kv, 40.5kv outdoor vacuum type). Lw7 (33kv, 35kv, 40.5kv outdoor sf6 type). Vs1 (zn63a, 12kv indoor vacuum type), vd4 (12kv indoor vacuum type), zn28 (12kv, indoor vacuum type) fzw28 (vsp5, 12kv indoor ac hv load switch with fuse) Depends on detail products
ZN12-12 series of indoor HV vacuum circuit breaker is three phase A.C.50 (60) Hz indoor high voltage distribution equipment with 12kV rated voltage and below. This kind of circuit breaker is characterized by simple construction, strong breaking capability, long life with complete operating functions and convenient maintenance. It is suitable for controlling and protecting transmission and distribution system such as power generation plant and substation, especially used in the fields where it is frequently operated.This kind of vacuum circuit breaker can be used for fixed panels (XGN2 and GGIA), it also can be equipment with truck used for varies panels such as JYN2, KYN1 and KYN49) as well as used for reconstruction for old-fashioned oil switchgear.
Kilowatt hour meters, kwh meters, power capacitors, circuit breaker and AC contactor.
Unit price:USD1.5/Poles Price condition:FOB guangzhou,Chian Payment terms:Western union,T/T,Paypal. Delivery port:Guangzhou,Shenzhen Product original:China 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.
Switch gear, power transformer, circuit breaker, AC contactor.
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. 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:
3 pole thermal overload bkn circuit breaker mcb is used in lighting distribution system or motor distribution system for protection overload and short-circuit in the system. It has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastics. The product, with long life, is mainly used in AC 50Hz/60Hz single pole 230V or two, three, four poles 400V circuit for overload and short-circuit protection as well as for infrequent on and off switching electric equipment and lighting circuit in normal case.
Motorcycle helmets, accessories, components miniature circuit breaker, auto transfer switch for generators, pump controllers generators upto 7.0 kva & its parts battery inverters, voltage stabilizers for home & industrial use gulf course maintenance equipment bed sheets and bed covers with pillow covers.
Surge protection device, surge protective device, spd, lightning protection, power supply surge protection, circuit breakers.OEM, ODM
NL7-63 Series DC Miniature Circuit Breaker: PV Series Circuit Breaker:NL7-63; Number of Poles:1P, 2P, 3P, 4P; Framedegree rated current (A):63; Ue Rated operating voltage (V DC):DC12V,DC24V,DC48V,DC80V,DC125V, DC250V,DC500V,600V,DC750V,DC800V,DC1000V,DC1200V; Rated Current In (A):6-10-16-20-25-32-40-50-63; Rated Impact voltage Uimp (kV):4; Ultimate breaking capacity Icu (kA):6; Run breaking capacity Ics (%Icu):75%; Mechanical durability:20000 cycles; Electrical durability:3000 cycles; Curve type:B,C,D.
Capacity - 10 Containers per month.
Wall switch, socket, energy saving lamp, circuit breaker, GFCI.
Power generation, power distribution, power transmission, sub-station, elevator & escalator, diesel generator, circuit breaker, air conditioner system, RPC.
6A,10A,16A,20A,25A,32A,40A,50A,63A 1P,2P,3P
Characteristics: Model: EBS9G-63 Standard: IEC 60947-3 Rated current In (A): 16, 25, 40, 63 Rated voltage Ue (V): 230/400 Poles: 1P, 2P, 3P, 4P Rated insulation voltage Ui (V): 690 Rated frequency: 50/60 Hz Mechanical life: 8500 Electrical life: 1500 Mount: On 35mm DIN rail. The Gross weight 14kg The dimension 46.5*23.5*17 cm M.O.Q 500pcs (Samples Excepted) Payment term T/T, L/C,D/P,O.A Delivery time Usually 25 days (Negotiable for different order quantity) Promote the products with our own brand (As one of our agents in your market) Promote the products with neutral packing.
