PTE-100-C. Current and Voltage Relay testing unit to 250A

PTE-100-C Current and Voltage Relay testing unit to 250A

PTE-100-C CHARACTERISTICS Variable current output up to 250 A. Variable AC voltage output up to 250V. Variable DC voltage output up to 350V. Variable auxiliary DC power supply to 250V. Auxillary AC voltage output of 110V. Outputs are fully isolated and Electronically protected. Timer resolution: 1 ms. Contains Voltmeter, ammeter, frequency meter, measures apparent power, impedance, and internal and external phase angles. Control of injection time. Control of the maximum value injected. Current can be pre-selected. 1,000VA for 1 minute. RS-232 Serial Port. PTE-BUS Port. Dimensions: 200 x 300 x 200 mm / 13.5 kg. 8 x 12 x 8 in / 30 lb. APPLICATIONS Testing of overcurrent and minimum/maximum voltage relays. Testing of overcurrent directional relays (option PTE-FCC). Testing of reclosing devices (option PTE-FCE). Testing of dc relays. Testing of MCB s. Verification of the knee point in current transformers. Combined with the PTE-100-V, forms a complete single phase system, capable to test diferencial, sychronized, and inverse power relays, etc. DESCRIPTION The PTE-100-C is a portable Universal test equipment for relay tests for electromechanical, electronic, and digital relays. The equipment can output a variable current up to 250A, a variable AC Voltage up to 250V, a variable DC Voltage up to 350V. Also the unit incorporates a variable stabilized auxiliary DC Voltage supply up to 250V and a fixed AC Voltage output up to 110V, which can be variable with the PTE-FCF option. The equipment is extremely compact, and contains all the functions necessary for current and voltage relays. It incorporates various measurement functions such as a voltmeter, ammeter, frequency meter, as well as measures apparent power, impedance, and internal and external phase angles. From the front panel controls, the maximum output injection can be limited, used for example in testing instantaneous overcurrent relays. Injection time can also be limited, useful to safely test reclosing devices. FEATURES The PTE-100-C is designed in a way that enables testing of protective relays in an effective and easy manner for the operator. There is a variable dc voltage output for the auxiliary voltage supply for electronic relays, which is independent of the main current and voltage outputs. For the testing of overcurrent and maximum or minimum voltage relays, the unit has 2 Displays that indicated the output value and trip time respectively. In the case of testing timing characteristics (inverse, very inverse, etc) the current value being injected can be presented in percentage of the The PTE-100-C can communicate with a PC via the serial port RS-232, and can be connected to other PTE units via the BUS-PTE.

PTE-100-C and PTE-300-V One high current and three voltage outputs. nominal relay current, in a way you can compare the results with the theoretical characteristics. When testing instantaneous devices the unit can be set in the maximum current measurement mode (Imax), limiting the maximum current to be injected (Ilim), and limiting the time of injection (Tlim). The pre-selection mode (Preset) enables the current value to be pre-selected, when the impedance of the load is previously measured, thus avoiding the preheating of relays. Impedance measurement (Ω): - Measures the impedance connected to the current circuit. - 4 wire measurement method. Apparent Power Measurement (VA): - The power consumed in the current circuit. - Power V x I. MEASUREMENT FUNCTIONS The PTE-100-C contains the following measurement functions: Ammeter: External current measurement up to 10A can be measured. Voltmeter: External voltage measurement up to 400V in ac and dc, and with the option PTE-FCH up to 1,000V. Frequency meter: External frequency measurement from 20 to 2000 Hz. Phase angle meter enables to measurement of the phase angle between: - The current produced by the PTE-100-C and the voltage in the output taps, the impedance angle of the load. - The current produced by the PTE-100-C and an external voltage. - External current and voltage. ϕ V I INTERCONNECTION CAPABILITY The PTE-100-C can be interconnected, with a simple BUS-PTE cable, to any other equipment in the PTE Range (PTE-100-V, PTE-300-V, etc). When connected to the PTE-100-V, the combination is a complete single-phase relay test system that can test overcurrent directional relays, differential relays, or synchronizing relays. When connected to the PTE-300-V, the combination forms a system of 3 voltage outputs and 1 current, that can test relays which require 3 voltages to function correctly, such as distance relays, and directional power relays, etc.

PTE-100-C 1 SIGNAL MONITOR The signal monitor indicates the state of the relay under test. These inputs can work with Dry Contacts (voltage free) or with Voltage Signals from 5 to 250V ac or dc. 1 2 SPECIAL MEASUREMENTS AND FUNCTIONS - Measures voltage (ac. and dc.). - Measures frequency. - Measures the voltage output. - Measures the phase angle. - Measures the impedance of the load. - Measures the apparent power (VA). - Measures the current injected in % of the current rating of the relay under test. - Measures instantaneously the maximum current injected (instantaneous test). - Injection time can be limited. - Injection values can be limited. - Current can be pre-selected (PRESET). 6 3 RS-232 COM PORT Used to control and communicate with external hardware to perform the following: Connected to an computer: - Calibration. - Semi-automatic testing. Connection to a printer to directly print test results. 4 PTE-BUS Allows the interconnection with any other unit in the PTE RANGE, enabling an easy access for references, controls, etc. 5 CURRENT OUTPUTS There are 4 current outputs and the regulation is through a variable autotransformer (variac) and an output transformer. 6 BUILT-IN TIMER The built-in timer can measure the time delay of the Relays under test with a 1 ms resolution. It is a digital timer incorporated in the PTE-100-C and contains all the required inputs and outputs to start and stop the timer. 7 7 8 MAINS VOLTAGE SUPPLY The voltage is supplied to the equipment by a standard SCHUKO male plug with ground. Contain in this is a main filter to eliminate possible perturbations from entering the equipment. Standard 5 x 20 mm. fuses protects the input circuits. AUXILIARY VOLTAGE OUTPUT The auxiliary voltage output has a nominal voltage of 110V ac with a maximum current of 0.3A. This output is fuse protected. 9 AUXILLARY DC VOLTAGE SUPPLY Electronically regulated, with a variable stabilized output. This dc output has 3 ranges (auto-range) up to 250V dc, 0.25A. Can be used simultaneously with any other output.

ACTUAL SIZE 3 4 2 5 8 9 10 12 11 10 OUTPUT PROTECTION The outputs and the unit are electronically protected against overload, shortcircuit and over temperature. The appropriate alarms are indicated on the front panel. 11 AC VOLTAGE OUTPUTS Regulation is by a variable autotransformar and output transformer up to 250V ac, 4 A. This output cannot be used simultaneously with the current 12 DC VOLTAGE OUTPUTS Regulations is by a variable autotransformar and output transformer up to 350V dc, 2.8 A. This output cannot be used simultaneously with the current output.

PTE-FCC Load Option Options Description: Mounted in the top cover of the PTE-100-C unit, the PTE-FCC Load Option consists of a group of power resistors and a capacitor set, designed to be connected directly to the current output. The Resistance value is selected by connecting to the desired tap. Application: The application of the resistor set is to increase the Load value when working with very low relay loads. This load improves the regulation of the current output value and the output distortion in the waveform. This enables the variac to work with a better efficiency. The Capacitor can be combined with the Resistor set and different angle values up to nearly 90 can be obtained. Technical characteristics: RESISTOR Value (±5%) Maximum Current (A) Ω Permanent 1 Minute 0.5 20 30 1 10 15 2 5 7.5 25 1.6 2 50 0.8 1 100 0.4 0.5 Capacitor: PTE-FCF No polarity Nominal voltage (dc): 450V Value: 10µF ±10% Variable Voltage Description: Connected to the 110V auxiliary voltage output, the PTE-FCF enables regulation of the fixed voltage output in the PTE range from 10 to 120V with a maximum current of 0.3A Application: A battery simulator, a auxiliary voltage supply required in relay testing. PTE-FCB MCB Test Option Description: To test MCB S up to 250A on site. Technical characteristics: Test panel with DIN rail mounted in top cover. Software to direct the test and to record and print test results. PTE-FCE External Timer Start Option Description: Designed to be used with the PTE-100-C, thus giving the equipment a wider application in measuring times. This option is mounted in a small, lightweight box, designed to be transported inside the lid of the PTE-100-C. It is connected directly to the monitor input taps of the equipment. The voltage supply can be by the main voltage supply or by connecting to the 110V 0.3A tap (Out 4) of the PTE-100-C. Application: The option to use the built-in timer as an independent timer, allowing the timer to start by an external contact. Technical characteristics: INPUTS Dry contact, power free (NO or NC): Optocoupled. Voltage - open circuit: 15V d.c. Current - short circuit: 8 ma. Protection: Standard fuse 5 x 20. Input taps are fully protected. Indicative LED of associated working states. Technical characteristics: Output Maximum Current Accuracy Power 0V - 120V 0.25A 1V 30VA

PTE-OCT SOFTWARE OVERCURRENT RELAYS TEST SOFTWARE PTE-TDC SOFTWARE TEST DATA CAPTURE SOFTWARE software Description: The PTE-OCT Software is designed to preform semi-automatic overcurrent relay tests. The software is WINDOWS based, with text and graphical presentation of results, Database handling, report, etc. The software works with Inverse Time Overcurrent Relays and Definite Time Overcurrent Relays Inverse Time Overcurrent Relays General Condition Test. Creep Current Test. Run Back Time Test. Timing Curve Test. Tripping Time Test. Definite Time Overcurrent Relays General Condition Test. Pick-Up, Drop-Out Test. Tripping Time Test. All the test results are recorded and stored in MS ACCESS format. The software includes a Graphic Curve Editor that enables the user to create standard curves. These curves can be used as the comparison standard by the software, comparing results against the expected value, in the Timing Curve Tests. Applications The test is directed by the software, including the test current values. The storing of Test Results, as well is as the ID data of the relay under test. The automatic comparison of the Test Results with the desired Standard Curve. The Open Database in ACCESS format, allows users to create and also integrate results into planned maintenance systems. This software is intended to aquire data from a PTE-100-C equipment, making easy the task of adquiring an adequate data format in order to print or transfer results into a file. The file can be Microsoft Access or a standard ASCII format. It is possible to store test results and retrieve to print. The software is developed in Windows and it is easy to use. It enables identification of results, by means of a test header where data can be introduced, such as dates, locations codes, operator, device under test, etc. The connection between PC and PTE-100-C is made by a cable supplied with the equipment. STANDARD ACCESORIES 1 voltage supply cable 1.5 m length. 2 connection cables 2 meters length and 16 mm 2 section for high currents. 6 crocodile clips, input 4 mm. 6 connection cables 2 meters length and 2.5 mm 2 section. 2 adaptor plugs 6 mm to 4 mm. 1 RS-232 Cable. Spare fuses. Instruction manual. 1 nylon protection bag.

POWER OUTPUTS TECHNICAL SPECIFICATION OUTPUTS NO LOAD FULL LOAD MAXIMUM DUTY VOLTAGE VOLTAGE CURRENT CYCLE 0-5 A 200V 163V 5.5A 1 min. ON / 15 min OFF 0-25A 40V 33V 27.5A 1 min. ON / 15 min OFF AUXILLARY AC MAXIMUM VOLTAGE SUPPLY VOLTAGE CURRENT 110V AC (Fixed) 110V 0.3A 0-50A 20V 16V 55A 1 min. ON / 15 min OFF 0-100A 10V 7.6V 110A 1 min. ON / 15 min OFF AUXILLARY DC VOLTAGE SUPPLY (OUT 3) VOLTAGE MAXIMUM CURRENT 0-150A 10V 6.6V 150A 10 seg. ON / 5 min. OFF 0-210A 10V 4.2V 210A 5 seg. ON / 5 min. OFF 0-250A 10V 4.2V 250A 3 seg. ON / 5 min. OFF 0-250V AC 285V 220V 4A 10 min. ON / 15 min. OFF 0-350V DC 292V 270V 2.8A 5 min. ON / 15 min. OFF 0-50V DC 0-50V 1A 0-125V DC 50-125V 0.5A 0-250V DC 125-250V 0.25A MEASUREMENT FUNCTIONS MEASURE CURRENT VOLTAGE VOLTAGE FREQ. VOLT. TAP PHASE ANGLE POWER IMPEDAN. FUNCTION (AC) (AC) (DC) (Hz) (AC) (degrees) (VA) (Ω) MIN 0.0070 000.1 000.1 20.000 0.01 000.0 00.01 0.001 MAX 299.9 300.0* 400.0* 2000.0 199.9 359.9 999.9 999.9 SPECIFIC SELECTION FUNCTIONS In PERCENTAGE TIME LIMIT CURRENT PRESET (A) (s.) LIMIT (A) CURRENT (A) 00.1 0.01 0.1 0.1 99.99 99.99 100.0 100.0 ACCURACY ±1% R ±1% R ±1% R ±0.003 Hz ±1% R ±2 ±2% R ±2% R (10% to full range) ±1 dig. ±1 dig. ±1 dig. ±1 dig. ±1 dig. ±1 dig. ±1 dig. ±1 dig. RESOLUTION 0.001 0.1 0.1 0.01 0.01 0.1 0.01 0.001 * Up to 1,000V with the PTE-FCH option BUILT-IN TIMER MEASURING RANGES: Time: 0.001 to 99999 s. (autorange). Cycles: 000.1 to 9999.9 Cycles (referenced frequency). ACCURACY: ±0.003% of the reading ±1 dig. TIME START: By activation/deactivation of the power output. TIMER STOP: Selectable between activation or deactivation of the Signal Monitor. GENERAL Temperature Range: Operation: 0-50 C / Storing: -20-70 C Voltage supply: 230 V ± 10% 50-60 Hz 115 V ± 10% 60 Hz. Dimensions: Height: 200 mm 8 Width: 300 mm 12 Depth: 200 mm 8 Weight: 13,5 Kg. - 30 lb. DISTRIBUTED BY: - - - - - - - - 0.01 0.01 0.1 0.1 SIGNAL MONITOR Dry Contact Input Open circuit voltage: 10.2 V. D.C. Short-circuit current: 25 ma. Fuse protected. Voltage Input Level Limits: from 5 to 250 V A.C./D.C. Input Impedance: 19 KΩ Fuse protected. Please Note: Due to the continuous research and development by EUROSMC, specifications in this catalog may be changed without previous notice. EUROSMC, S.A. Polígono Industrial P-29, Calle Buríl, Nave 2. 28400 Collado-Villalba. Madrid (Spain). Tels: 34-91 - 849 89 80*. Fax: 34-91 - 851 25 53 www.eurosmc.com e-mail: sales@eurosmc.com