Yangzhou Idealtek Electronics Co., Ltd.  

Product Name: 15000A High Current Parallel Connection Hard Chrome Plating Rectifier Model NO.: STP - 010 - 15000TN Brand: Idealtek Certification: CE Modulation System: PWM Energy Transmission: One-way Transmission Power Supplying System: Terminal Power Distribution Equipment Voltage Regulating Mode: Width Modulation Type Starting Mode: Self-excited Switching Power Supply Connection Mode: Parallel Switching Power Supply Input Voltage: Full Range Output Power: 150kw Warranty: 1 Year Output Type: Single Output Voltage: 0 ~ 10V Output Current: 0 ~ 15000A Circuit Mode: Constant Voltage / Constant Current Output Setting: 10-Turn Potentiometer Output Display: LED Protection: Ov, Oc, Oh, Lack Phase, Short Remote Control: 0~10V / 4~20mA Analog Signal Control / PLC / RS Po Cooling Method: Water Cooling Color: Ral7035 or Customized Application: Elelctroplating, Electrolysis, Anodizing, Heating Trademark: iDealTeknic Transport Package: Plywood Packing Specification: HF transformer, filter, IGBT Origin: China HS Code: 85044019 Product Description STP Series Parallel Electroplating DC Rectifier (N+1)Model: STP - 010- 15000TNPower range: 150KWVoltage range: 0 ~ 10VCurrent range: 0 ~ 15000AIndustrial grade anticorrosive cabinet.Precise voltage and current setting and measurement capabilitiesSmall size, high efficiency and low energy consumption.OVP, OCP, OTP and short circuit protections etc.CE certifiedOverviewSTP series DC rectifier is a rectifying type DC power supply based on high frequency switching technology of IGBT switching components.It is a product specially developed by our company for industrial applications such as electroplating, electrolysis, water treatment and hard oxidation.Compared with the traditional thyristor rectifying power supply, this series of power supplies can reduce the clients' power consumption by 20%~30%. In order to overcome the harsh environment of the applications and the long-term running conditions, the rectifier is basically water-cooled, also the three-proof treatment adopted for the internal components which can achieve effective heat dissipation of the rectifier and protection of the internal components of the rectifier.This series power supplies can cover all the above-mentioned applications, featured for complete control functions, stable performance and high cost performance.FeaturesIsolated input and output for safe operation.Advanced soft-switching technology and multi-loop control adopted to ensure output precision & stability.High-power isolated gate bipolar IGBT & Nano scale material high frequency transformer adopted.Output voltage & current separately adjustable.CC voltage-limit / CV current-limit working modes, manual-switchable.High efficiency, full protection functions, like lack phase, over voltage, lack voltage, short-circuit, over current and over heat protection.With RS485 communication interface, in line with MODBUS-RTU communication protocol.Small size & Low weight.N+1 redundant system descriptionAdvanced current mode control & N+1 power redundant design adopted for whole power system, this control mode gives good current-sharing effects, low deviation and high CC/CV precision.This rectifier adopts N+1 redundancy system which taking redundant into account, total real output power 125% of rated value which give the rectifier system good over-loading ability, for example:Total rated power is 22V8000A, the power cabinet has four units inside in four floors, rated power of every unit is 22V2000A, each power unit has 2000A rated output current. Fault of any-one unit would not impact the whole rectifier; the other power units would compensate power loss and keeps output capacity.You could repair & replace the faulty unit without power absence, you could continue with the remaining power units.It has completely improved the irreparable work defects of traditional rectifiers, such as high energy consumption, instability, long maintenance time and delay in production. Really realized: energy saving, stable, uninterrupted work!N+1 redundant system drawing & reference photosApplicationElectroplatingWater treatmentElectrolysisOxidationHeatingSpecificationsInputVoltageThree-phase 380Vac±10%, 50/60Hz (default)Three-phase 415Vac±10%, 50/60Hz (optional)Three-phase 440Vac±10%, 50/60Hz (optional)Three-phase 480Vac±10%, 50/60Hz (optional)Frequency50Hz/60Hz±5%PowerDepends on output power ratingCurrentDepends on output power ratingOutputRated power150 kWOutput voltage adjusting range0V ~ 10VOutput current adjusting range0A ~ 15000ACC (constant current) accuracy≤±1%Efficiency≥90% (measured @ 80%-100% resistive loading)Power factor≥0.92Working abilityWithstand long-term continual working at full-loading.Setting & DisplayControl modeLocal10-turn potentiometer (default)LCD touch screen (optional).RemoteRS485 communication interface.In line with MODBUS-RTU standard. (optional)Display modeDigital LED (default)LCD touch screen (optional)Touch screen display items as below:Real-time working state display (fault state, running state, stop state, over heat state.)Working mode display (CV / CC)Output voltage / current display.Power supply system and fault information queriable.Display accuracyVoltage≤±1%Current≤±1%Operation panel control functionOutput start / stop switchConstant voltage / Constant current state transfer switchLocal / Remote transfer switch (available for units equipped with remote control)Operation panel indicationWorking / Fault / Overheat indications (LED)General featuresWorking principleIGBT based High-Frequency PWM Control.Working modeCC voltage-limit / CV current-limit working modes, manual switchable.Cooling methodWater cooling or forced-air cooling.Protection measuresHalf-sealed air duct, three-proof treatment for circuit boards.Cable I / OCable entry from front, exit from back.Noise≤65 ~ 75dBProtection & Monitoring functionsInput protectionInput lack voltage and lack phase protection.Output over voltage protection (OVP)Rectifier automatically cuts off output and alarms when output has over voltage.Output over current protection (OCP)Rectifier automatically cuts off output and alarms when the output has over current.Over temperature protection (OTP)Rectifier automatically cuts off output and alarms when the internal temperature of the rectifier exceeds OTP threshold value.Output short-circuit protectionRectifier automatically cuts off output and alarms when the output has short-circuit.Working conditionsAmbient temperature0ºC~45ºCHumidity10%~90%(non-condensing)No flammable, corrosive object, no vibration & explosionHeight≤2000mSize (W*H*D) (mm)Refer to "Model list"Technology advantagesUsing advanced soft switching inverter technology, the main control system adopts unique multi-loop control technology to ensure good reliability and high-precision control performance.The main high-frequency transformer uses nano-based materials, with imported high-power insulated gate bipolar transistor "IGBT" modules as the main power component, the high-quality materials ensure the good quality.Advanced heat dissipation design concept, multiple heat dissipation methods are complementary to ensure the product's high efficiency and stability.Fully digital design with MCU and DSP as CPU for more precise control, supports bus control of central control power system setup to facilitate management and improve efficiency.Modular switching power supply design, through N + 1 parallel redundant power supply system, to achieve capacity expansion, improve the reliability and practicability of power supply system, shorten repair and maintenance time, and brings enterprises greater benefits.Select the suitable topology circuit form according to different needs, and design a reasonable power margin to ensure long-term stable operation.Main componentsIGBTInfineon (the original Siemens) IGBT module.Three-phase bridge rectifierSANREX bridge rectifier.Main TransformerHigh-frequency Nano crystalline transformer. The transformer is a case type structure. This case is not only the protective layer, but also the output of the transformer, and it also can provide cooling water channel. Another advantage is its large conductive area, small heat. Because the transformer adopts the novel structure, the conformity of production produced is high; it is especially suitable for high rectifier manufacturing.Output rectifier diodesAN (original Motorola) Schottky.Heat sinkGood quality aluminum panel, thickness up to 42mmOutput copper bar99.9% non-oxidation red copper, designed flow ability beyond 2.5A/m2Cooling water pipeRIFENG aluminum plastics compound pipe.BreakerCHNT or SCHNDEIDER air circuit-breaker.Cabinet2cm thick good cold-rolled sheet with powder coating for cabinet making.MaintenanceCheck whether the bolts or moisture loosen regularlyCheck whether water leakage at pipe connection regularlyCheck whether any leaking of water pipe connection regularly.Regularly open the box side plate, cleaning dust inside.Regularly with clip-on ammeter check three-phase input current that it is abnormal and serious drift phenomenon, if abnormal, contact the supplier in time.Specially assigned person for equipment maintenance.Installation environmentAmbient temperature: Please have the power source working in safe temperature range (0ºC ~ 45ºC) or it would affect life of power source.Please install the power source at least 50cm distant from surroundings to have better ventilation.Please install the power source away from vibration (less than 0.6G), especially equipment like puncher.Keep the power source away from direct sunshine, humidity or place with water globule.Keep the power source from corrosive, flammable & explosive gas.Keep the power source away from oil stain, dust & metallic dust.