Paladin Transducers 250 Series Class 0.5 An extensive range of Class 0.5 transducers providing measurement, isolation and conversion of electrical parameters into industry standard DC output signals. The range offers protection against high voltage and overload, and resistance to vibration in harsh electrical environments. Transducers offer multiple analogue outputs from one housing, and individual measurement of most electrical parameters. Introduction Features Extensive range High accuracy 0.5% Up to 3 analogue outputs in one housing Zero and span adjustments DIN rail mounting Single and 3 phase systems Flame retardant cases Screw clamp terminals Benefits Crompton transducers can be used for measuring most electrical parameters. The following transducers can be supplied: * A.C. and D.C. current and voltage. * Active, reactive and apparent power. * Frequency. * Power Factor and Phase Angle. * Integrating current for maximum demand indication and Alarm Control. * Suppressed zero voltage for monitoring a narrow voltage range. * Tap position on a high voltage transformer. * Temperature transmitters for thermocouples and resistance thermometer detectors (RTD's). * Resistance (slidewire) transmitters. Safety Features Crompton transducers and transmitters are designed for use in harsh electrical environments and feature: * High protection against overload - 20 x rated current for 1 second. * High degree of mechanical shock and vibration resistance. * Protection against high voltage. Inputs, outputs and power supply are galvanically isolated from one another (excluding Resistance transmitters). Cost saving remote metering Application Reduction of signal levels for ease of metering * * * * Isolated output for safety Protection against high voltage and overload Applications Switchgear Distribution systems Generator sets Control panels Energy management Building management Utility power monitoring Process control Motor control Measurement of most electrical parameters. Conversion to standard d.c. output signals. Outputs suitable for indication, PLC's. For use in Control Cabinets, Switchboards, Motor Control Centres, Generating Sets, Energy Management & Building Management systems. Ordering Information When ordering please specify: 1. Product catalogue number. 2 Current and/or voltage. 3. Frequency. 4. Auxiliary voltage A.C. or D.C. 5. Options e.g. calibration at 30C. 6. For power products: a. V.T. & C.T. ratios. b. System configuration i.e. Single Phase, 3 Phase 3 or 4 Wire, balanced or unbalanced load. 7. For slide wire transmitters quote R1, R2 and R3, see page G9. 8. National Specification: Indicated by 7th letter of part number. Approvals UL File No: E140758 CSA File No: LR52592 BV File No: 3896H-07425-AO PRSO BV 9 Paladin Transducers 250 Series Class 0.5 Specification Performance Designed to comply with BS6253 part 1, EN60688, IEC688, AS1384 and ANSI. C37. Temperature Range: Storage -20C to +70C Operating 0C to +60C Calibrated at 23C Temperature Coefficient: 0.03%/ per C Humidity Range: Up to 95% RH Zero Adjustment: 2% minimum (except TAA & TVA) Span Adjustment: 10% minimum Accuracy Class: 0.5 unless otherwise specified Accuracy Range: 0 to 125% (except self powered) Stability: +0.25% per annum (reducing with time) Test Voltage: 2kV ms to ANSI, C37 Response Time: <400ms from 0 to 99% of rated output, 250 ms to 90% D.C. outputs (Typical): 0/1mA into 0-10k 0/5mA into 0-2k 0/10mA into 0-1k 0/20mA into 0-500 (600 available on selected models) 4/20mA into 0-500 (600 available on selected models) 0/5V 1k ohm minimum load 0/10V 1K ohm minimum load - bipolar for some models Current Output Protection: Fully protected against open and short circuited output Voltage Output Protection: Fully protected against open circuit output Maximum output: 20V d.c. when open circuit Output Ripple: <0.5% of full rated output Overoad Capacity: 2 x rated current continuous 1.25 x rated voltage continuous 20 x rated current for 1 second 1.5 x rated voltage for 10 seconds Input Impedance: d.c. 1000 ohms/volt as standard (d.c. I/P) 10k ohms/volt available on request Input Burden: a.c. <2VA Auxiliary Burden: <2VA a.c., <3.5W d.c. auxiliary voltage variation: 20% a.c., 15% d.c., maximum 14% ripple Safety: To IEC1010 with terminal cover, basic insulation category Minimum Test Voltage: 2kV rms for 1 minute Flammability: Flame retardant Isolation: Input/Output/Supply/Case (except TRR, TRP, TRT and TRV with no input/output isolation) Interference: Electrical stress surge withstand to IEC 688 part of IEC 801 and ANSI C37 90a Immunity: Impulse test 5kV transient to IEC688 and IEC801 Enclosure: IP50 to BS5490, IEC529 when the terminal cover is fitted. The case is UL94V0 and the terminal cover is UL94V2 Fixing: EN50022 Approvals: EMC and LVD UL recognised File No: E140758 CSA recognised File No: LR52592 BV File No: 3896H-07425-AO PRSO BV 10 Paladin Transducers 250 Series Class 0.5 A.C. Current Average Sensing - Self Powered Current measuring applications to 0.5% accuracy. Average sensing and calibrated to indicate the RMS value of a sine wave with less than 1% distortion. Internal power is derived from the input signal. Input and output are isolated. Specification Inputs: Auxiliary Power: Output: 1, 5 or 10A A.C. 50 or 60 Hz Self Powered 0/1mA, 0/5mA, 0/10mA and 0/20mA Product Code - Single Phase Current Transducer - 1 D.C. Output Input A.C. 5A 60Hz Aux Power Self O/P D.C. 0/1mA Catalogue No. 253-TAA*-LSFA-C6 Connection Diag. 1 Product Code - 3 Phase Current Transducer - 3 D.C. Output Input A.C. 5A 60Hz Aux Power Self O/P D.C. 0/1mA Catalogue No. 256-TAA-LSFA-C6 Connection Diag. 47 A.C. Current Average Sensing - Auxiliary Powered Single or three phase models offering current measurement down to zero input Model TAL provides a current output with a live zero (4-20mA). Average sensing and calibrated to indicate the RMS value of a sinewave with up to 1% distortion, isolation is provided between input, output and auxiliary. Specification Inputs: Output: Auxiliary Power: 1, 5 or 10A A.C 50 or 60 Hz 0/1mA, 0/5mA, 0/10mA, 0/20mA, 4/20mA A.C.: 63.5, 100, 110, 120, 220, 240, 250, 380, 400, 415, 440 and 480V D.C.: 12, 24, 48, 110,120 or 135V nominal Product Code - Single Phase Current Transducer - 1 D.C. Output Input A.C. 5A 60Hz A.C. Aux Power 120V O/P D.C. Catalogue No. 4/20mA 253-TAL*-LSHG-C6-DG Connection Diag. 6 Product Code - 3 Phase Current Transducers - 3 D.C. Outputs Input A.C. A.C. Aux Power 5A 60 Hz 120V 5A 60 Hz 120V With multiple analogue outputs, 11 O/P D.C. Catalogue No. Connection Diag. 0/1mA 256-TAS*-LSFA-C6-DG 2 4/20mA 256-TAL*-LSHG-C6-DG 2 do not common the -ve terminals. Paladin Transducers 250 Series Class 0.5 True RMS Current True RMS measurement of the input current, measuring non standard and distorted waveforms. Calibration is correct for sine waves having up to 30% of 3rd harmonic distortion. Isolation is provided between input, output and auxiliary. Specification Inputs: 1.5 or 10A A.C., 50 or 60 Hz Refer to factory for other inputs 0/1mA, 0/5mA, 0/10mA, 0/20mA, 4/20mA A.C. 63.5, 100, 110, 120, 220, 240, 250, 380, 400, 415, 440 and 480V D.C. 12, 24, 48, 110, 120, or 135V Output: Auxiliary Power: Product Code - Single Phase Current Transducer Auxiliary Powered - 1 D.C. output. Input A.C. 5A 60HZ A.C. Aux Power 120V O/P D.C. 0/1mA Catalogue No. 253-TAR*-LSFA-C6-DG Connection Diag. 6 Product Code - 3 Phase Current Transducers Auxiliary Powered - 3 D.C. outputs. Input A.C. A.C. Aux Power O/P D.C. Catalogue No. Connection Diag. 256-TAR*-LSFA-C6-DG 2 5A 60HZ 120V 0/1mA With multiple analogue outputs, do not common the -ve terminals. Integrating Demand RMS calibration, conveniently averages fluctuating input signals into a steady signal. The A.C. input model can provide a maximum demand monitor with 8, 15 or 30 minute integration periods. The D.C. input model can accept the output from other transducers e.g. Watt for indicating integrated power, or RTD for average temperature. Specification Inputs: 1 or 5A a.c., 50 or 60 Hz 0/1mA, 0/20mA, d.c. 0/5mA, 0/10mA, 0/20mA, 0/1V, 0/10V d.c. 63.5, 110, 120, 220, 240, 280, 415, 440, 480V a.c. Auxiliary Power: Product Code - Single Phase A.C. Integrating Demand Current Transducer Auxiliary Powered - 1 D.C. Output. Input A.C. 5A 60Hz 5A 60Hz 5A 60Hz Time Constant 8 Minutes 15 Minutes 30 Minutes O/P D.C. Catalogue No. Connection Diag. 0/1mA 253-TAP*-LSFA-C6-DG 8 0/1mA 253-TAN*-LSFA-C6-DG 8 0/1mA 253-TAM*-LSFA-C6-DG 8 Product Code - D.C. Integrating Demand Transducer Auxiliary Powered - 1 D.C. Output. Input D.C. Time Constant O/P D.C. Catalogue No. Connection Diag. 1mA 1mA 1mA 8 Minutes 15 Minutes 30 Minutes 0/1mA 0/1mA 0/1mA 253-TDP*-FAFA-DG 253-TDN*-FAFA-DG 253-TDM*-FAFA-DG 4 4 4 12 Paladin Transducers 250 Series Class 0.5 A.C. Current Bi-Directional This transducer shows the magnitude and direction of an A.C. input current. Specification Inputs: Voltage: 63.5, 100, 110, 120, 220, 240, 250, 380, 400, 415 and 480V a.c., 50 or 60 Hz Current: 1 or 5A, 50 or 60 Hz Self powered 1mA/5mA/10mA/20mA Auxiliary Power: Outputs: Product Code - Single or 3 Phase System, Self Powered, 1 D.C. Output Input A.C. 120V, 5A, 60Hz A.C. Aux Power Self O/P D.C. +/-1mA Catalogue No. 256-TAB*-LSM1-C6-PQ-T3 Connection Diag. 3 A.C. Voltage Average Sensing - Self Powered Standard version for use in all voltage measuring applications. Average sensing for normal sinewave voltages, RMS calibrated for sinewave with up to 1% of 3rd harmonic distortion. Will allow measurement down to 20% of full input. The input signal provides operational power, thus avoiding the need for a separate supply. The input is isolated from the output. Specification Inputs: 63.5, 100, 110, 120, 220, 240, 250, 380, 400, 415, 440V and 480V a.c. 50 or 60 Hz 20 to 125% Self Powered 0/1mA, 0/5mA, 0/10mA and 0/20mA Range: Auxiliary Power: Outputs: Product Code - Single Phase, Self Powered, 1 D.C. Output Input A.C. 120V 60Hz Aux Power Self 13 O/P D.C. 0/1mA Catalogue No. 253-TVA*-PQFA-C6 Connection Diag. 10 Paladin Transducers 250 Series Class 0.5 A.C. Voltage Average Sensing - Auxiliary Powered Auxiliary power allows measurement of voltages down to zero. Average sensing and calibrated to indicate the RMS value of a sinewave with up to 1% distortion. Model TVL provides a voltage input with a live zero (4-20mA). All models have input and output isolation. Specification Inputs: 63.5, 100, 110, 120, 220, 240, 250, 380, 400, 415, 440 and 480V a.c., 50 or 60 Hz 0/1mA, 0/5mA, 0/10mA, 0/20mA, 4/20mA A.C. 100, 110, 120, 220, 240, 250, 380, 400, 415, 480V D.C. 12V, 24V, 48V, 110V, 120V or 135V Output: Auxiliary Power: Product Code - Single Phase - Live Zero - A.C. Voltage Transducer, Auxiliary Powered - 1 D.C. Output Input A.C. 120V A.C. Aux Power 120V O/P D.C. Catalogue No. Connection Diag. 4/20mA 253-TVL*-PQHG-C6-DG 15 Product Code - 3 Phase - Live Zero - A.C. Voltage Transducer, Auxiliary Powered - 3 D.C. Outputs Input A.C. System 120V 3 Phase 3 wire 120V 3 Phase 4 wire With multiple analogue outputs, O/P D.C. Catalogue No. Connection Diag. 4/20mA 256-TVL*-PQHG-C6-DG 11 0/1mA 256-TVS*-PQFA-C6-DG 11 do not common the -ve terminals. A.C. Voltage Suppressed Zero - Expanded Scale Allows `expanded scale' measurements at critical voltage levels, indicating small changes within a large voltage span. Average sensing and RMS calibrated, isolation is provided between input and output. Specification Inputs: Between 10% and 30% of nominal 63.5, 100, 110, 120, 139, 208, 220, 240, 250, 277, 380, 400, 415, 440V and 480V a.c. 50 or 60 Hz 0/1mA, 0/5mA, 0/10mA, 0/20mA d.c. Outputs: Product Code - Single Phase - Suppressed Zero - A.C. Voltage Transducer, Self Powered - 1 D.C. Output Input A.C. 108 - 132V A.C.Aux Power Self 14 O/P D.C. 0/1mA Catalogue No. 253-TVZ*-A9FA-C6 Connection Diag. 15 Paladin Transducers 250 Series Class 0.5 True RMS A.C. Voltage Single or 3 phase true RMS voltage measurement down to zero. Calibration is maintained for sinewaves having up to 30% of 3rd harmonic distortion. Isolation is provided between input and output. Specification Inputs: 63.5, 100, 110, 120, 220, 240, 250, 380, 400, 415, 440V and 480V A.C., 50 or 60 Hz 0/1mA, 0/5mA, 0/10mA, 0/20mA, 4/20mA A.C.: 100, 110, 120, 220, 250, 380, 400, 415 and 480V. D.C.: 12V, 24V, 48V, 110V, 120V or 135V D.C. Outputs: Auxiliary Power: Product Code - Single Phase. Voltage Transducer, Auxiliary Powered - 1 D.C. Output Input A.C. 120V 60Hz A.C.Aux Power 120V O/P D.C. Catalogue No. 0/1mA 253-TVR*-PQFA-C6-DG Connection Diag. 15 Product Code - 3 Phase. Voltage Transducers Auxiliary Powered - 3 D.C. outputs. Input A.C. A.C.Aux Power O/P D.C. Catalogue No. 120V 60Hz 120V 0/1mA 256-TVR*-PQFA-C6-DG With multiple analogue outputs, do not common -ve terminals. Connection Diag. 11 Frequency Transducer A simple reliable transducer for the measurement of AC power frequencies, and to provide a DC output which is directly proportional to the change of input within a specified span. Isolation is provided between input and output. Ideally suited for process control monitoring, data acquisition, mains and genset applications. Specification Frequency: Inputs: Outputs: Auxiliary Powered: Accuracy: 45-55Hz, 55-65Hz, 45-65Hz, 360-440Hz 63.5, 100, 110, 120, 220, 230, 240, 380, 400, 415, 440, and 480V 50 or 60 Hz. Refer to factory for other inputs 0/1mA, 4/20mA, 0/5mA, 0/10mA, 0/20mA Self Powered 0.1% of mid Frequency Product Codes - Single Frequency Transducer, Self Powered - 1 D.C. Output Input A.C. 120V 120V 120V 120V Frequency 45/55Hz 55/65Hz 45/65Hz 360/440Hz 15 O/P D.C. 0/1mA 0/1mA 0/1mA 0/1mA Catalogue No. 253-THZ*-PQFA-AG 253-THZ*-PQFA-AN 253-THZ*-PQFA-AJ 253-THZ*-PQFA-BI Connection Diag. 10 10 10 10 Paladin Transducers 250 Series Class 0.5 Tap Position Transmitter For accurate remote indication of tap position selection on a high voltage transformer. The variable tap position voltage is monitored, a D.C. output produced which is proportional to the tap position. Specification Input Span: 1-20k 5-50 taps at 400 each 10-50 taps at 30 each 0/1mA, 0/5mA, 0/10mA, 0/20mA, 4/20mA A.C. 110, 120, 220, 240, 380, 415V 63.5, 139, 208, 277, 440, 480V D.C. 12, 24, 48, 120, 135V Outputs: Auxiliary Power: Product Codes - Tap Position Transmitter, Auxiliary Powered Taps 10-50 5-50 Ohm 30 400 O/P D.C. 0/1mA 0/1mA Catalogue No. 253-TRT*-TIFA-DG 253-TRT*-T5FA-DG Connection Diag. 12 12 Slide Wire Transmitter Designed for accurate measurements and transmission of resistance ratio of a 3 wire potentiometer. A stabilised voltage is applied to the potentiometer and the voltage measured from the zero to the end of the wiper. This is amplified and the D.C. output produced is proportional to the resistance value. Specification Input Span: Minimum 1k Max 50k Specify values of R1, R2, R3 Example for 1k Potentiometer: R1 = 1k, R2 = 0, R3 = 1k Example for 5k Potentiometer using only 4k; R1 = 5k, R2 = 1k, R3 = 4k (Remember R1 = R2 + R3) 0/1mA, 0/5mA, 0/10mA, 0/20mA or 4-20mA, 0/1, 0/5, 0/10V D.C. A.C. 110, 120, 220, 240, 380, 415V, 63.5, 139, 208, 277, 440, 480V D.C. 12, 24, 48, 110, 120 or 135V Outputs: Auxiliary Power: Note: Not all applications provide for the slider to mechanically travel the full distance along the resistor track. Normally the first resistor step is inside the transducer and its value should be stated when ordering, as well as the total track resistance. End of track or connecting lead resistance, if significant, should also be considered. For satisfactory operation, the change in resistance should be greater than 20% of the total resistance. Product Code - Side Wire Transmitter (3 wire), Auxiliary Powered Input (Specify) R1, R2, R3 A.C. Aux Power O/P D.C. Catalogue No. Connection Diag. 120V 0/1mA 253-TRP*-TRFA-DG 12 16 Paladin Transducers 250 Series Class 0.5 Linear Integrator Pulsed Output Transducer Typical applications result in pulses proportional to kilowatt-hours, ampere hours, litre-hours etc., depending on the transducer or transmitter used. Accepts inputs in the form of a process signal derived from transducers or transmitters and integrates them with respect to time, to produce a pulsed output via volt free relay contacts. Converts a D.C. input into a pulsed kilowatt hour and ampere hour measurement output. Specification Inputs: 0/1mA, 4/20mA, 0/5mA, 0/10mA, 0/20mA, 0/1V D.C., 0/10V D.C. Volt free relay contacts. Minimum 100/hour maximum 10,000/hour, specify. 63.5, 110, 120, 139, 208, 220, 240, 277, 380, 415, 440, 480V A.C. Output: Pulse rate: Auxiliary Power: Product Code - Linear Integrator Input Pulses per hour 0/1mA Specify A.C. Aux Power 120V Catalogue No. Connection Diag. 253-TIK*-FAPO-DG 13 Signal Isolator The signal isolator is designed for use in signal transmission and processing applications to prevent noise and interference caused by ground loops between signal source and the measuring device. The isolator provides galvanic high voltage isolation between source and measuring device. Specification Input/Output Ratio: Max Input/Output: Accuracy: Isolation: Test Voltage: Load Range: Output Voltage: Input Voltage: UL File Number: CSA File Number: 1 to 1 20mA D.C. 0.2% at 250 ohms 660V A.C., 930V D.C. continuous 1.5kV at 50Hz for 1 minute 0-500 ohms @ 20mA D.C. I out x R Load limited to 15V Typically I x (load + 200) limited to 18V E149713N LR52592 Product Code - Signal Isolator Input D.C. 20mA O/P D.C. 0/20mA 17 Catalogue No. 250-ISA*-HF Connection Diag. 5 Paladin Transducers 250 Series Class 0.5 D.C./D.C. & Temperature D.C. input versions accept signals over a wide range providing galvanic isolation between the input and output signal. Output is directly proportional to the input. Thermocouple models also incorporate cold junction compensation for all base metal Thermocouples, and Thermocouple break protection. Suitable for data acquisition and data control monitoring. Specification Inputs: Thermocouple Models: Inputs: Auxiliary Power: D.C. Voltage: Any value between 10mV to 600V D.C. Current: Any value between 100A to 10A A range of temperature transmitters suitable for use with a variety of thermocouples. The most popular types are: J-Fe/Const 0-700C K-NiCr/NiA 0-1200C T-Cu/Cn0-200C A.C.: 63.5, 110, 120, 220, 240, 380, 415, 440 and 480V D.C.: 12, 24, 48, 110, 120 or 135V Product Codes - D.C./D.C. and Temperature Transducer Input O/P D.C. Catalogue No. Connection Diag. 0/1mA 0/1mA 0/1mA A.C. Aux Power 120V 120V 120V D.C. Current D.C. Millivolts D.C. Voltage Thermocouple Type K Type T Type J 256-TTA*-**FA-DG 256-TTM*-**FA-DG 256-TTV*-**FA-DG 18 18 18 0/1mA 0/1mA 0/1mA 120V 120V 120V 256-TTN*-KTFA-DG 256-TTC*-TTFA-DG 256-TTF*-JTFA-DG 18 18 18 Resistance Transmitter A simple and convenient way of measuring and transmitting values of temperature in the form of a load independent D.C. signal. They detect varying resistance due to temperature change at the RTD (Resistance Temperature Detector). Designed for platinum (Vt.100), Copper (Cu 10) or Nickel (Ni100) RTDs. Specification Input: Outputs: Auxiliary: 100 Platinum - (Pt100), 10 Copper, 100 Nickel 0/1mA, 0/5mA, 0/10mA, 0/20mA, 4/20mA, A.C.: 110, 120, 220, 240, 380, 415V D.C.: 12, 24, 48, 110, 120 or 135V Product Codes - Resistance Transmitter Input 10 Ohms copper RTD 100 Ohms VT RTD O/P D.C. A.C. Aux Power Catalogue No. Connection Diag. 0/1mA 120V 253-TRR*-R1FA-DG 17 0/1mA 120V 253-TRR*-R2FA-DG 17 Ordering Information Input span can be specified in temperature or resistance. The resistance value between lowest and highest temperature being measured must be within limits stated. Platinum: Copper: Nickel: 20 minimum span, 200 maximum span 2 minimum span, 20 maximum span 20 minimum span, 200 maximum span 18 Paladin Transducers 250 Series Class 0.5 Power Transducers A wide range of transducers to measure all forms of power, in single or 3 phase balanced or unbalanced, 3 or 4 wire systems. These Transducers utilise the well proven `time division multiplication' method of measuring instantaneous power over a wide range of input waveforms. In the self powered version the system voltage provides both power supply and an input to the voltage modulation circuit of an oscillator. Square wave pulses from a multi-vibrator circuit with a mark-space ratio varied by the measured voltage, and amplitude varied by the measured current, are fed to an integrator and an output amplifier circuit. The D.C. milliamp signal produced is therefore directly proportional to the power input. All inputs are isolated by the use of transformers. For large voltage variations use the auxiliary powered versions. Self powered units permit voltage variations up to +20% of the nominal input. Measures both import and export power. Specification Input Voltage: Current: Frequency: Outputs: Auxiliary Power: A.C.: D.C.: 63.5, 110, 120, 150, 208, 220, 240, 277, 380, 415, 480V 1, 5, 10A 50 or 60 or 400Hz 0/1mA, 0/5mA, 0/10mA, 0/20mA, 4/20mA Self Powered 63.5, 110, 120, 150, 208, 220, 240, 277, 380, 415, 480V 12, 24, 48, 120, 135V Product Codes - Watt Transducer Single Phase 3 Phase 3 Wire Balanced Load 3 Phase 4 Wire Balanced Load 3 Phase 3 Wire Unbalanced Load 3 Phase 4 Wire Unbalanced Load 3 Phase 3 Wire Balanced Load (2 Voltage connections) Catalogue No. 256-TWK 256-TWL 256-TWH 256-TWM 256-TWN 256-TWS Connection Diag. 14 19 24 20 35 38 256-TXK 256-TXG 256-TXH 256-TXM 256-TXN 14 34 42 20 40 256-TYK 256-TYG 256-TYH 256-TYM 256-TYN 14 41 42 20 35 Product Codes - VAr Transducer Single Phase 3 Phase 3 Wire 3 Phase 4 Wire 3 Phase 3 Wire 3 Phase 4 Wire Balanced Load Balanced Load Unbalanced Load Unbalanced Load Product Codes - VA Transducer Single Phase 3 Phase 3 Wire 3 Phase 4 Wire 3 Phase 3 Wire 3 Phase 4 Wire Balanced Load Balanced Load Unbalanced Load Unbalanced Load 19 Paladin Transducers 250 Series Class 0.5 Power Factor and Phase Angle A range of power factor and phase angle transducers with a linearised output. Product Codes - Power Factor Transducer (for Digital Meters & Systems) 3 Phase 3 or 4 Wire Balanced Load. Power Factor Single Phase 0.5/1/0.5 Single Phase 0/1/0 Single Phase 1/0/1/0/1 3 Phase 3 or 4 Wire Balance Load 0.5/1/0.5 3 Phase 3 Wire Balance Load 0/1/0 3 Phase 3 or 4 Wire Balance Load 1/0/1/0/1 Catalogue No. 256-TDSU 256-TDCU 256-TDAU 256-TDTU 256-TDEU 256-TDBU Connection Diag. 43 43 43 45 46 46 Note: These products are only suitable for 50Hz or 60Hz operation. Product Codes - Phase Angle Transducers Single Phase 3 Phase 34 Wire Balanced Load 2 or 4 Quadrant Phase Angle Single Phase 60/0/60 75/0/36 0.5/1.0/0.5 or 0.2/1/0.8 Single Phase -180/0/180 3 Phase 3 or 4 Wire Balanced Load 0.5/1/0.5 or 0.2/1/0.8 3 Phase 3 or 4 Wire Balanced Load -180/0/180 Catalogue No. 256-TPSU Connection Diag. 14 256-TPAU 256-TPTU 14 42 256-TPBU 19 Product Codes - Power Factor Transducer (Suits Analogue Indicators) Single Phase 3 Phase 3 or 4 Wire Balanced Load. Accuracy +/- 3% of Span, i.e. 0.03 counts on 0.5/1/1/0.5 model. Power Factor Single Phase - 0.5/1/0.5 Single Phase - 0/1/0 Single Phase - 1/0/1/0/1 3 Phase 3 or 4 Wire Balanced Load 0.5/1/0.5 3 Phase 3 Wire Balanced Load 0/1/0 3 Phase 3 Wire or 4 Wire Balanced Load 1/0/1/0/1 Catalogue No. 256-TFSU 256-TFCU 256-TFAU 256-TFTU 256-TFEU 256-TFBU Connection Diag. 14 14 14 42 19 19 Note: These products are only suitable for 50Hz or 60Hz operation. Product Code - Phase Relationship Transducer Phase Relationship Measures the phase relationship between two systems (voltage inputs) Catalogue No. 256-TPDU Connection Diag. 36 Conversion to P.F. The transducer output, if displayed on an analogue meter, produces an inconvenient non-linear scale. Computer users may find the need for a linearising program. Other transducers are available from Crompton Instruments with a linearised output if required. 20