SCR
Thyristor, Silicon Controlled Rectifier
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Product
SCR CONTROLLED DC POWER SUPPLY
74239
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CEHCO P/N 74239Power Rating: 60 KWInput: 480 VAC, 3 PH, 60 HZOutput: 0 to 240 VDC, 250 Amp MaxSCR Controlled Power SupplyContactor, Start/Stop Control, Thermal Protection includedVoltage and current adjust availableFull operation and maintenance provided
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Product
SCR CONTROLLED DC POWER SUPPLY
PS Series
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Variable DC power supplies are AC to DC power supplies with a variable DC output. The output can be varied with an SCR controller. The AC input power can be single phase or three phases. With single phase AC input, the DC output ripple is very high (50%). With three phase AC input, the DC output ripple is low (5%). This would be a key benefit for selecting three phase AC input instead of single phase.
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SCR, Diodes & Assemblies
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SCR and Diodes are available as assemblies or discrete parts. Most assemblies are encapsulated. CEHCO stocks a variety of rectification products such as Diodes, SCR’s (silicon-controlled rectifiers), and Encapsulated Assemblies. We SCR and diodes replacement specialist. We specialize in obsolete and hard-to-find SCR and diode assemblies. We can offer an equivalent replacement for most obsolete rectification devices.
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MCB Temperature Rise and Power Loss Test Bench
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The SCR Elektroniks 3 station MCB Temperature Rise and Power Loss Test Bench is economically designed to verify temperature rise and measure power loss as per clause 9.8 of IEC 60898 with the circuit designed to follow test procedure as per Cl 9.8.2. The temperature rise is measured in accordance with Cl 9.8.3 and 9.8.4 while power loss is measured and verified as per Table 15 of Cl 9.8.5.
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Fluid Property Sensors
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TE Connectivity (TE) offers distinct fluid property sensor technologies to measure fluids. Our tuning fork technology is coupled with efficient software algorithms for accurate measurement of viscosity, density, and dielectric constant. Dedicated applications for our DEF sensors include oils quality sensors (engine, hydraulic, transmission), fluid monitoring, and others. Our urea quality SCR sensors, based on Ultrasonic Technology (UST), perform an analysis of the Diesel Exhaust Fluid (DEF) fluid to provide urea concentration and secure mis-filling protection to the Selective Catalytic Reduction systems. Our highly reliable reed switch technology is combined with temperature measurement for DEF level sensing.
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DC Power Supplies
SGe Series
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AMETEK Programmable Power, Inc.
The SGe is an economical, FET based, high switching speed, programmable, dc power supply alternative to SCR and IGBT based dc supplies.
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Safety Test Panel for Luminaire Fixture
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SCR ELEKTRONIKS introduces Safety Test Panel for Luminaire with PC Datalogging. The tests are Performed as Prescribed in IS the Panel Carries out different tests one by one and provides indication of the Test results as OK or NOT-OK. It is very useful and handy in line testing on Mass production line as well as type Testing.
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Tumbling Barrel Test Apparatus
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SCR Elektroniks make Tumbling Barrel Apparatus is specially designed and manufactured for use in laboratories involved in testing Appliances, Electrical Accessories, Luminaries and other related Electro technical products. It is used to perform the test specified in many standards to determine compliance with safety requirements, particularly mechanical strength of test samples. SCR Elektroniks Makes Counter to count ON/OFF of Limit switch.
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Product
Enhanced SCR Power Controller
Thyro-PX DC
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The Thyro-PX DC series shapes the future of the growing hydrogen and DC heating markets. The SCR power controller series takes advantage of the existing Thyro-PX controller card architecture and is available as three-phase units, supports up to 1800 amps DC Current, and offers superior interface options. Integrate operating modes and parameters seamlessly with the 2.8-inch, LED Thyro-Touch display and enable efficient system parameters, loading, and storage via an onboard SD-card. The Thyro-PX power controller is ideally suited for your transformer and resistive loads for glass, metal, and ceramic manufacturing. It is optimal for heating elements in electric furnaces.
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Product
Test Setup For Domestic Mixer Motor
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SCR ELEKTRONIKS have developed TESTING SET UP FOR MIXER MOTOR for carrying out performance test and High Voltage test of mixer at final stage. It consists of Voltmeter, Ammeter and Watt meter for observing the values of different parameters. OK / NOT OK lamps are also provided to display the results of HV test. HV test is provided with tripping cut off concept. Output Socket is provided for quick connections and disconnections of the equipment to be tested. User friendly operations make the equipment to be handled easier for any operator.
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28 Days Test Bench (Single Phase & Three Phase)
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The SCR Elektroniks 3 station MCB 28 Days and Temperature Rise Test Bench is economically designed to verify the 28 Days Test (21 hr ON, 3 hr OFF Test) as per clause 9.9 of IEC 60898-1 and Temperature Rise of the parts of a Circuit Breaker specified in Table 6 of clause 8.4.1 measured under the conditions specified in clause 9.8.2 of IEC 60898-1.
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Secondary Current Injection Test Trolley
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SCR ELEKTRONIKS have developed SECONDARY CURRENT INJECTION TEST TROLLEY for Switchgear items, CT manufacturer and where three phase current application is called for. It is low Voltage, 3 phase Current source with control circuitry, digital read out for test current and trip time measurement. We can select different CT ranges for each phase independently and adjust the current as per the required test Current.
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Shock Test Apparatus
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SCR Elektroniks make Shock test Apparatus is used to test the Electrical accessories / appliances for their mechanical strength. A wooden base fixed to a concrete block and a wooden platform is hinged base. This platform carries a wooden board, which can be fixed at various distance from the hinge and two vertical positions. The end of board bears a metal stop plate, which rests on coiled spring having constant 25N/mm.
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DEF Refractometer - Urea Scale
DEF-201
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The MISCO DEF-201 digital refractometer is the ideal method for testing and monitoring the concentration of urea-based Diesel Exhaust Fluid (DEF or AdBlue) required by diesel engines equipped with Selective Catalytic Reduction (SCR) technology. This refractometer has a single scale for DEF concentration.
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Automated Discrete Semiconductor Tester (ATE)
5000E
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Same Proven Technology as all 5000 Series Testers. High Speed Single Test Measure. Capable of Testing Multiple and Mixed Devices. 1KV Standard, 2KV Optional. 1NA to 50A Standard, 100A Optional. 0.1NA Resolution. Complete Self Test. Auto-Calibration. RDSON to 0.1MOHM Resolution. Windows Application Software. Optional Scanner. Optional Wafer Mapping. Optional Curve Trace. MOSFET, IGBT, J-FETTriac, SCR, Sidac, Diac, Quadrac, STS, SBS Transistor, Diode, Opto, Zener Regulator, MOV, Relay. UNDER $23,000.00
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Test Finger Apparatus
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SCR ELEKTRONIKS focuses on designing a solution around the end use at her customer. Instead of offering a standard instrument for a specific task, we have an approach of customizing the test bench to target the specific goals of the process or test procedure. Our measurement instruments, test modules, electrical power systems & software libraries are developed with this vision, thereby reducing the test system’s time-to-deploy.
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Cord Swiveling Test Set Up For Hair Dryer & Hair Straightner
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SCR Elektroniks make CORD SWIVELING TEST SET UP FOR HAIR DRYER & HAIR STRAIGHTENER is used to test the Electrical accessories / appliances for their mechanical strength. Operate appliances Hair dryer or Hair straightener at rate voltage. Position appliances swivel with connection with major axis horizontal ,supply cord hanging vertically with 1N pull force. Rotate the appliance around its major axis,20 Revolutions clockwise & 20 Revolutions anti-clockwise.
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Bench Digital Multimeter, 4.5, USB, 20 A, 750 V, 0.2 Gohm
72-13625
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This 72-13625 is a manual range, benchtop digital Multimeter that features 19999 display counts, large LCD screen with backlight, full scale overload protection and a unique design. This instrument can be used to measure AC and DC voltage, AC and DC current, resistance, frequency, capacitance, transistor, hFE, diode (LED), SCR, continuity, etc.
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Impact Test Apparatus
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SCR Elektroniks make Impact Test Apparatus is used to test the Electrical Accessories / appliances for their mechanical strength.
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4 + 4 LED Driver Test Panel
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SCR Elektroniks make 4+4 LED Driver Test Panel to test the driver one by one.
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5000 AMP DC Rectifier - Air Cooled, P/N 6037C1
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Air Cooled SCR Controlled Power Supply, 50 KW, P/N 6037C1Input: 480 VAC, 60 Amps, 3 PH, 60 HzOutput: 6 to 10 VDC, 5000 Amps maxContactor and overload relay are installed for protectionStart / Stop capabilityEPO capabilityManual voltage control and current limitOutput voltage and current are displayed on the voltmeter and ammeterIndoor enclosure, 68″H x 65″W x 36″DAll input/output connections are inside the enclosuresEstimated weight: 1000 lbs.
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SCR Diode Testers
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SCRs and Diodes are used in the power sections of various power systems. A SCR Diode Tester is an important piece of equipment to determine if a SCR or a diode is defective in a power circuit. It is difficult and time-consuming to troubleshoot SCRs and Diodes with a digital meter.
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MOTORIZED TRANSFORMER/RECTIFIER ASSEMBLY, 0-250 VDC, 200 A OUTPUT
18534PS1
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Input power is 380 VAC, 3 PH, 50 Hz, P/N 18534PS1Output is 0 to 250 VDC, 200 Amp max.Variable Transformer is used to vary the output. SCR controller is not used, as it generates harmonics.Input control is 0 to 3.6 VDCIndoor enclosure, 50"H x 46"W x 36"DOutput voltage and current feedback as 4/20 mA for PLC interface.All input/output connections are inside the enclosure
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Advanced SCR Power Controller
Thyro-PX Series
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50 years of experience are infused in the Thyro-PX® series’ design and functionality. The SCR power controller is available in single-, dual-, and three-phase units, supports voltages from 690 V and 2900 A, and offers superior interface options. Integrate operating modes and parameters seamlessly with the 2.8-inch, LED Thyro-Touch display. And enable efficient system parameters, loading, and storage via an on-board SD-card. Thyro-PX power controller is ideally suited for your transformer and resistive loads for glass, metal, and ceramic manufacturing. It is optimal for heating elements in electric furnaces.
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HIGH VOLTAGE SCR CONTROLLED POWER SUPPLY
xPS Series
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High Voltage SCR Controlled Power Supply, P/N 18278PSPower Rating: 350 KW.Input: 480 VAC, 3 PH, 60 HzOutput: 0 to 5000 VDC, 70 Amps maxRipple: 2 % approximately at maximum rated voltageConfiguration: 12 pulse externally SCR controlled rectifier systemProtection Devices:Input contactorsOverload relay shutoffInput surge suppressorThermal switchesOutput current limiting resistor (made with 5 Ohm Kanthal heating element)Emergency power shutoffCooling: Each 6 pulse rectifier assembly is cooled by three 10” fansInterface: 4/20 ma converter interface for output voltage and output current to SCR controller.Enclosure: The overall dimension of the unit is (78”H x 38”W x 53”D). It is comprised of two separate enclosures each with dimensions of (78” H x 38” W x 26” D) which are integrated together to form a single enclosure. Each half enclosure has one 6 pulse transformer and one 6 pulse high voltage rectifier.Weight: Approx. 5000 lbs.SCR Controller: The 12 pulse SCR controller is supplied by the customer. We were responsible for the 12 pulses Transformer and 12 pulses Rectifier section. Portability: Unit can be lifted up with a fork lift. It can also be moved around with a 5000 lb pallet jack.Transformer: Two 200 KVA transformers are used to step 480 VAC to 3750 VAC each in a 12 pulse configurationRectifiers: Two 6 pulse rectifier assemblies capable for 5000 VDC and 60 Amps output were used. The high voltage rectifier assemblies are isolated and protected in a fiberglass plenum within the enclosure.Blocking Diode: Each diode of the 6 pulse rectifier consists of 10 diodes in series to offer a blocking voltage of 12000 V (PIV)
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PC Based Comprehensive Test Setup for Luminaires
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Our zest for innovation has resulted in continuous upgrades in the existing line of products. Till now we used to manufacture 3 different equipments for Driver, MCPCB and Luminaires Component testing. We at SCR Elektroniks have developed our comprehensive tester to incorporate all the 3 systems in a single bench. Here in this tester one can test all the three DUT in a single bench. Since all the 3 testing procedures have many tests in common, we have incorporated all the tests in a single bench such that testing of Luminaire driver, Luminaire PCB and Final Luminaire set is performed in single test bench. Only these tests are performed over the DUT else other are disabled for them.
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Product
SCR CONTROLLER WITH REGULATOR
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The SCR Controller and the Regulator Board are used in SCR controlled power supplies.CEHCO offers single phase and three phase SCR Controllers with Regulator Boards.Click the links below for additional details.
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Replacement Selenium Surge Suppressor Specialists
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Surge suppressors are used to protecting circuits from transients (sudden, brief increases in voltage). Transients of widely varying magnitudes are caused by such circuit components as motors, coils, magnets, relays, and transformers. They are found in all electrical systems and are notorious for damaging diodes, SCRs, transformers, triacs, and relay contacts.
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MCB Tripping Current Characteristic Test Bench
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The SCR Elektroniks 12 station MCB Tripping Characteristics Test Bench is optimally designed to verify the Tripping Characteristic of MCBs as per clause 9.10.1 of IEC 60898 (Also mentioned in Indian Standards IS 8828). The bench essentially comprises of Servo Controlled mechanism to set and maintain desired current (against incoming mains fluctuation) and a Micro controller based master controller unit plus timer, which governs the entire sequence of operation making it a stand-alone system once the user connects the MCB and configures the test parameters.
