FRP junction box
MCB Box
Electric products 10 pcs
Main functions: 1. Decrease starting current. Utilizing soft start as the most general application starting mode, the motor is given an initial voltage setting, from the initial voltage level; the output voltage to the motor is steplessly increased to the rated full voltage in the pre-setting ramp time. The starting current of the motor is limited in 2 times of the rated working current, while the conventional full voltage starting current is 5 or 6 times of the rated working current. The limited soft starting current can decrease the insulation damage to the motor & the cable and avoid the problem of mechanical and electric pressure as well as lengthen mechanical life of the ESP-unit and reduce maintenance. 2. Eliminate operating over-voltage. Utilizing soft stop as the most general application stop mode, the output voltage to the motor is steplessly decreased from the full voltage to the point where the load torque is greater than the developed motor torque, this can eliminate the 3 or 4 times operating over-voltage occurred with conventional coast-to-rest stop or unexpected power-off. The destruction of the 3 or 4 times operating over-voltage is always a deathblow especially to the worn-out and low-insulating motor. 3. Surge voltage absorption equipment The built-in resistance-capacitance surge voltage absorption equipment can effectively reduce the destruction of the opposing electromotive force occurred with coast-to-rest stop or unexpected power-off, so as to protect the motor. 4. By-pass contactor If the Controller senses that the soft starter itself has a malfunction, the output voltage can be switched to full voltage (Power-Frequency) to ensure the continuous running by the built-in bypass contactor. 5. Auto-startup under load time delay When mechanical unit soft stop under load, if user turn on the auto-startup when under load, it will soft start automatically by the time delay setting. 6. Consummate protection It can protect the mechanical unit not only overload, under load, short circuit, phase loss, three phase unbalance, but also over voltage and under voltage protection, when this mode is turned on, when the working voltage is higher or lower than the setup value it can stop to protect the mechanical unit. 7. Backlit LCD display and programming keypad. The human interface modules, a display panel and a Switchboard, can be used to program and display the following technical parameters: * Three-phase current *Three-phase voltage * Active Power *Reactive Power * Apparent Power *Power factor *175 pieces of diagnostic and running data *Power Consumption. 8. Default Phase and Phase discrimination Protection When the phase order is default or connect wrong, the unit would not start and clue on the LCD screen. 9. Grounding automatic-alarming function. 10. Display the online detection of unit insulated resistance. (*as usersf+ requirement) 11. Communication and remote control. The Soft Controller can be configured to communicate via radio (and GSM or GPRS) or wire-line to computer in remote control center. The controller supports ModBus protocol. (*as usersf+ requirement) All in one sentence, The QYRK serial Soft-Start Switchboard has very important meaning for lengthen the mechanical unit life, reduce maintenance and the ESP colligate cost. Normal ESP switchboard doesn't have these features.
Product name: EL flashing panel, EL poster, EL advertising product The animated or flashing advertisement is the most attractive point compared with other products! When the panel is on, the poster turns into dazzling animated EL sheets. It is flexible, thin, lightweight and dynamic lighted signs. Depend on the different size, it can be powered by regular plug-in outlets or battery pack. Any customized picture is high welcomed! Specification: 1.Size: A6-A0, and any customized size 2.Thickness: 0.6mm 3.Brightness: 80-150cd 4.Life time: more than 10000 hours 5.Power supply: Input: DC12V/ AC90-240V Output: AC110V/800Hz. Features: 1.EL products is with high brightness, 85-150cd. It can attract peoplesí» eyes and show the best advertising effect! 2.Flashing program can be customized according to the picture and clientí»s request. 3.We could do any size, A6-A0, 1m*2m, and bigger size is also OK, we will connect the panels. 4.Super thin: 0.4-0.6mm, soft, can be bended for packing and it can also cut into any shape. 5.Long life time: more than 10000 hours 6.Warranty: 3 months. Application: Super market, subway, bus, taxi, night club, disco, drinking bar, caf, business center and so on. Standard packing, strong packing.
For over a quarter of a century, we have been associated with these electrical items and have sufficient knowledge and experience regarding quality. The electrical main switches offer the most cost effective, flexible and high performing solutions. These main switches exhibit the highest breaking capacity, have auxiliary contacts for electronic circuits and are compact in design. We have a wide range of circuit breaker equipment, like mcb . The range of mcb boards are highly durable and allow the installer maximum flexibility. This offers the choice of switch-disconnector incomers, rcd incomers, mccb incomers or direct connection.
DP4 series digital panel meter: feature: 1.Display:-19999-----+19999; 2. with track function and voltage/ampere range transfer free setting; 3.with RS485 communication (be ordered); 4.with 4--20mA current analog output; 5. with Hi/Lo thumb switch setting; 6. size:48H*96W; 7. Accuracy: 0.1%--0.2% FS; 8.Range: AV/DV: 0.2V/2V/20(10)V/200(100)V/600V; AA/DA: 2mA/20/200mA/2A/10/20/30/40 /50A/100/200/300/400/500/1000/2000A. Product dimension: 48*96mm one product in one standard paper box, weight:350g/pcs.
1. We are one of the largest and best manufacturers for aluminum profiles in china.Our annual capacity is 200, 000t 2. Our aluminum extruded profiles are exported to german, italy, russia, england and so on. 3. We will reduce 20%-40% of your purchasing cost. 40pcs/box
1. We are one of the largest and best manufacturers for aluminum profiles in china.Our annual capacity is 200, 000t 2. Our aluminum extruded profiles are exported to german, italy, russia, england and so on. 3. We will reduce 20%-40% of your purchasing cost. 40pcs/box
Certification: iso9001 Model number: decorative aluminum profile Place of origin: guangdong china Brand name: golden Material: 6063.6061. Minimum order quantity: 500kg / 1x20f+fcl Deep process: the anodizing, chemical polishing, mechanical polishing, electro-plating, powder coating, fluorine carbon coating, wooden grain are available ; all the aluminum profiles can be made according to your requirement. Delivery time: 15 days for molds making & 15 days for order production Payment terms: tt or l/c at sight.
Certification:ISO9001 Model Number:Decorative Aluminium Profile Place of Origin:GuangDong China Brand Name:Golden Material: 6063.6061. Minimum Order Quantity: 500kg / 1x20f+FCL Deep Process: theAnodizing,Chemical Polishing,Mechanical Polishing,Electro-plating,Powder Coating, Fluorine Carbon Coating,Wooden Grain are available ; All the aluminium profiles can be made according to your requirement. Delivery Time: 15 days for molds making & 15 days for order production Payment Terms: TT or L/C at sight. Size , weight , dimensions
We are manufacturing electric fitting pvc switch boards in different sizes as 4"x4", 7"x4", 8"x6", 8"x10" & 10"x12".We are also making cocealed boards. Our boards are flame retardant, 100% termite proof, dimensionally stable, 100% waterproof and available in attractive colors and glossy finish.
Extruded from primary grade aluminum billets without scrap and then mechanically polished and bright dip to high gloss and further finished with various desired colors. The extrusions are further fabricated into components for different industries.The whole process is completed under one roof to ensure highest quality. Fully complying to high quality standard required by customers in N. America and W. Europe.
1product structure: 1) protect film 2)coating-basic level(pvdf or polyester) 3)primer 4)aluminum panel 5) macromolecule adhesive 6)polyethylene 7)macromolecule adhesive 8)aluminum panel 9)service coating 2feature 1)multiple colors optional for you 2)innocuous and fireproof 3)light in weight , suitable for highrise position 4)extremely high compound fastness 5)sound proof and shockproof 6)tempetature adaptability 7)weathering resistance of finishing coat 8)it can be sculpted at will Aluminum sheet: 3003 h16 3application Exterior wall curtain, the important project is decorated, the Outer wall of the old building is renovated, the board of the tunnel, wall in The subway, lift room sign, billboard , signboards, kitchen cabinets, eaves, galleries, balconies , partitions, telephone booths, vehicle bodies, yachts, and industrial usage 1. In wooden pallet or in bulk 2.Transporting by container 3. According to your request.
Embossed metal insulated composite panels The standard dimension of every emic panel is 4000-375-15mm. 13 pieces/pack. 32kg/pack.
Composite panels Size: 4000*375*15mm Pack: 13 pieces Weight: 32kg/pack
Honeycomb panel.
Size:20mm, 25mm
Size:20mm, 25mm
Our products are strictly based on GB/T5237-2004&ASTM552, We warmly welcome to quote the price for your references.
