SCR ELEKTRONIKS have developed TESTING SET UP FOR SINGLE PHASE / THREE PHASE MOTOR for carrying out Performance Test, Earth Contact Resistance Test, High Voltage Test, Megger Test and Leakage Current Test. It consists of Voltmeters, Ammeters and Wattmeters for observing the values of different parameters. OK / NOT OK lamps are also provided to display the results of Earth Contact Resistance Test, HV test, Megger Test, Leakage Current Test. All tests are provided with tripping cut off concept.
Input Supply : 3 Phase 415V, AC 30A maximum per phase, 50Hz.
Output (DOL Type) : a) 1 Phase 140V to 280V with servo controlled constant voltage source. OR b) 3 Phase 0 to 250V/20A per phase with servo controlled constant voltage source.
Testing Facility for one machine single phase or 3 phase at at time
Panel will be built in M.S. Powder Coated cabinet floor mounting type.
Programmable Timer will be provided to carry out different tests one after another sequentially or any one test individually.
Digital Timer : This is a micro controller based timer. Test time of all the tests can be set on this timer. Test skip facility will also be provided for each test. In Auto mode this timer will conduct all test sequentially one after another as per the time settings. If no fault observe during test 'OK' indication will be given. IF the product fails during any test 'NOT OK' indications will be given with Test Over Signal.
Auto/Manual : One switch will be provided for Auto/Manual selections. In Auto mode Timer will conduct all the operations. In manual mode seperate push buttons will be provided for making ON/OFF the tests. Single Phase/3 Phase Output selection will be provided. Start, Stop, Reset, Emergency OFF Push Buttons will be provided seperately.
One Power Supply of 24V/2A will be provided.
Output will be on Clip ON terminals with appropriate ratings.
Automatic switching of the test parameters will be through contactors.
Protection will be provided with MCBs and HRC Fuses.
The test bench can be cutomized as per various user defined parameters such as high voltage and corresponding leakage current, constant current for earth contact, insulation resistance range as well as range of voltage and current.
The tester tests various safety tests of the domestic appliance and ensures safety to the end user (consumer) before being shipped. Also it ensures quality and reliability (hence life) of the appliance thus improving brand value
