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Download 3-Phase Power Test Simulator IMA315 PORTABLE 3-PHASE POWER TEST SIMULATOR
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PORTABLE 3-PHASE POWER TEST SIMULATOR IMA315 3-Phase Power Test Simulator IMA315 For testing of generator guards and protection units Norway Denmark United Kingdom www.megacon.com ELECTRONIC CONTROL AND INSTRUMENTATION Page 1 of 3 REF: Datasheet.IMA315 - REV: 1.01/12.2014 © All rights reserved to Megacon Megacon reserves the right to make any changes to the information at any time IMA315 PORTABLE 3-PHASE POWER TEST SIMULATOR INTRODUCTION IMA315 is a 3-phase current simulator in the Megacon range of transportable test equipment. This unit is designed for general testing of Megacon’s or other brands range of protective guards and controllers for generator and power plant automation systems (current, current differential, overcurrent and short circuit, active (kW) and reactive (VAr) power etc). IMA315 has multiple input supply voltage range from 100VAC and up to 690VAC and individual current output, 0-3A & 0-15A for each phase (R - S - T). - The phase sequence indicator shows that current outputs have correct sequence. If LED’s shows INCORRECT, please change your input wiring. - All current outputs are galvanically isolated from the mains supply. - IMA315 Unit have a cos phi factor of app. 0,75. Phase sequence indicator Amperes Main Switch Amperes Ampere output terminals 3A or 15A Main Fuses Fuse 0,63A 250VAC Input voltages NOTE! Make sure to connect to correct terminals Extra storage space for working tools, wires, etc. (390x150x80mm) Adjustment of output current (R - S - T) Selector switch for 3A or 5A output. NOTE! If you have open current loop, do not operate current adjustment knob when selector is in 3A posison. This can cause breakdown of the output C.T. The MEGACON policy is one of continuous improvement, consequently equipment supplied may vary in detail from this publication. Norway Denmark United Kingdom Page 2 of 3 www.megacon.com ELECTRONIC CONTROL AND INSTRUMENTATION Innovation Beyond Tradition Uniquely MEGACON, simpler it can't be! PORTABLE 3-PHASE POWER TEST SIMULATOR IMA315 GENERAL - Be sure to connect the input voltage to the correct input terminals. - The output current is directly related to the phase sequence of the input phases. - Power input to IMA315 is to be provided from 3 or 4 wire system, 30-70Hz. Fuses Ceramic fuses on unit front protect the supply inputs. Phase Sequence IMA315 is fitted with a phase-sequence indicator. Correct phase sequence is a precondition for measurement of active power and reactive power. Outputs Each output current terminal's phase reference (R-S-T) and the direction of current flow (K: supply, L: load) is clearly marked. However, it the input sequence is for example S-T-R, you have the correct phase sequence but output current will also come out in the same sequence S-T-R. The current outputs are individually adjustable 0-3A or 0-15A (selectable on selector switch) Variable Current Output The maximum current to be drawn from any of the current outputs largely depends on the ohmic resistance of the external current loop. The current terminals are rated 20A, and 4mm plugs may be flipped into the center of the terminal. Use large size wires for high current levels to reduce ohmic losses. (Recommended wire is minimum 2.5mm²) Transit / Storage Container IMA315 is built into a solid Pelicase suitcase P1560M with integrated wheels and handle for easy carriage and safe transport handling. Technical specifications InputAC voltage : 100-120V, 200-240V, 380-420V, 440-480V or 660-690V, 30-70Hz OutputAC current : 0-3A, 7,5VA or 0-15A, 80VA Power factor :App. : 0.75 Fuses : 5 of 5x20mm, 0.63A, 250VAC Weight : App. 29kg Dimension (mm) : H: 264 - W: 455 - D: 560 The MEGACON policy is one of continuous improvement, consequently equipment supplied may vary in detail from this publication. Norway Denmark United Kingdom Page 3 of 3 www.megacon.com ELECTRONIC CONTROL AND INSTRUMENTATION Innovation Beyond Tradition Uniquely MEGACON, simpler it can't be!