RC module - Reissmann Sensortechnik GmbH
RC module - Reissmann Sensortechnik GmbH
RC module - Reissmann Sensortechnik GmbH
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Product InformationMotor and machine protectionInterference suppression <strong>module</strong>:Radio shielding of AC motorsTypes: <strong>RC</strong>-3, <strong>RC</strong>-3S, <strong>RC</strong>/VDR-1Type <strong>RC</strong> 3SBasic informationThe interference suppression <strong>module</strong> is used for radioshielding of magnetic coils and AC motors.ApplicationThe interference suppression <strong>module</strong> is applied whereelectromagnetic emission has to be suppressed duringthe switching of magnetic coils and motors, e.g.:• especially for AC motors in star connection• optional for AC motors in delta connection• optional for single-phase motors• relay coilsGeneral functionThe interference suppression <strong>module</strong> reduces overvoltagepeaks which result from the switching of magnetic coilsand motors.This self-induction voltage can be multiple kV and this canlead to electromagnetic disturbances in electric devices,to the destruction of insulators, or damageable electroniccomponentry.Advantages• Universally applicable for magnetic coils and for ACmotors up to 7.5 kVA.• Compact housing for mounting in and at the motor terminalblock.• High energy consumption and at the same time a gooddamping of high- and low-frequency voltage peaks:<strong>RC</strong>/VDR-1.• Very fast limitation and damping of high-frequency voltagepeaks: <strong>RC</strong>-3, <strong>RC</strong>-3S.• Optional polarity.REISSMANN <strong>Sensortechnik</strong> <strong>GmbH</strong> · Schollenäcker 3 (unterm Wasserturm) · D-74538 Rosengarten-UttenhofenTelefon +49 (0)791 950 15-0 · Telefax +49 (0)791 950 15-29 · E-Mail info@reissmann.com · Internet http://www.reissmann.compage 1 of 4
Product InformationMotor and machine protectionInterference suppression <strong>module</strong>:Radio shielding of AC motorsTypes: <strong>RC</strong>-3, <strong>RC</strong>-3S, <strong>RC</strong>/VDR-1blue:star pointlead pattern <strong>RC</strong>-3S(star connection)black:L1 L2 L3Technical dataElectrical dataModule-Type:<strong>RC</strong>-3S<strong>RC</strong>-3,<strong>RC</strong>/VDR-1operating voltage:maximum 250V AC between starpoint and phase, star connection,star point led throughmaximum 500V AC,star connectionmotor wattage:ambient temperature:storage temperature:maximum 7.5 KVAmaximum +85°C-40°C ... +90°CMechanical datahousing:material:plastic/blackPA6, grout filled<strong>module</strong>-type:<strong>RC</strong>-3S,<strong>RC</strong>-3<strong>RC</strong>-3,<strong>RC</strong>/VDR-1dimension:H x Ø: 40 x 36.5 mmH x L x B:approx. 25 x 50 x 40 mm<strong>module</strong>-type:<strong>RC</strong>-3S,<strong>RC</strong>-3<strong>RC</strong>-3,<strong>RC</strong>/VDR-1mounting:thread M20x1.5 mmterminal plug<strong>module</strong>-type:<strong>RC</strong>-3S<strong>RC</strong>-3,<strong>RC</strong>/VDR-1terminal:lead AWG20, L=100mm, with cableshoe M4; optional: length accordingto customer‘s requirementslead AWG20, length according tocustomer‘s requirementsprotection factor: IP 65weight:approx. 70 gREISSMANN <strong>Sensortechnik</strong> <strong>GmbH</strong> · Schollenäcker 3 (unterm Wasserturm) · D-74538 Rosengarten-UttenhofenTelefon +49 (0)791 950 15-0 · Telefax +49 (0)791 950 15-29 · E-Mail info@reissmann.com · Internet http://www.reissmann.compage 2 of 4
Product InformationMotor and machine protectionInterference suppression <strong>module</strong>:Radio shielding of AC motorsTypes: <strong>RC</strong>-3, <strong>RC</strong>-3S, <strong>RC</strong>/VDR-1Voltage curve, during switch-off, for motors with varistor and <strong>RC</strong> interference suppressor, <strong>RC</strong>/VDR-1:Effects of the varistor and <strong>RC</strong>-filter:The high frequency voltage (up to Mark 1) is suppressed by the <strong>RC</strong>-suppressor. The consequent oscillation and vibration, withhigher voltage amplitude and low frequency (up to Mark 2) is suppressed by the varistor.Schematic circuit:Interference suppression <strong>module</strong><strong>RC</strong> 3SMotor terminal blockW2U2V2U1 V1 W1L1 L2 L3 PEInterference suppression <strong>module</strong><strong>RC</strong>/VDR-1 UInterference suppression <strong>module</strong><strong>RC</strong>-1UUL3L2L1L3L2L1Further advice and information always available:REISSMANN <strong>Sensortechnik</strong> <strong>GmbH</strong> · Schollenäcker 3 (unterm Wasserturm) · D-74538 Rosengarten-UttenhofenTelefon +49 (0)791 950 15-0 · Telefax +49 (0)791 950 15-29 · E-Mail info@reissmann.com · Internet http://www.reissmann.com page 4 of 4
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