Solid State Relays Zero Switching Type RMD ... - Carlo Gavazzi AB
Solid State Relays Zero Switching Type RMD ... - Carlo Gavazzi AB
Solid State Relays Zero Switching Type RMD ... - Carlo Gavazzi AB
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>Solid</strong> <strong>State</strong> <strong>Relays</strong><strong>Zero</strong> <strong>Switching</strong><strong>Type</strong> <strong>RMD</strong> Hybrid Relay• Hybrid Relay: SSR + EMR combination• Current rating @ 60˚C: 30 AAC, 40 AAC• Nominal voltage ratings: 240 VAC, 227 VAC/ 480 VAC +Neutral• Control voltage: 24 VAC, 120 VAC, 240 VAC• Mercury-free, leading to a safer environment• Similar mounting to mercury relays• RoHS compliant• <strong>Switching</strong> with arc-free operation• <strong>Switching</strong> rate: up to 20 cycles per minute• Operating life: 1 million cyclesProduct Description<strong>RMD</strong>3H combines the benefitsof solid state relays and electromechanicalrelays to provide ahybrid contactor. This meansthat there is virtually no contactarcing and much less heatemission inside the panel.<strong>RMD</strong>3H switches heaters onthree legs while <strong>RMD</strong>2H hastwo poles which are switchedSelection Guideand the third one is directlyconneced between the L2 andthe T2 terminals.This hybrid contactor also providesa solution which does notcontain mercury and is RoHScompliant. The maximum currentreached per pole is 40AACin a surrounding temperature of60˚C (140˚F).Ordering KeyHybrid RelayNumber of polesPlatformRated VoltageControl voltageRated Operational current<strong>RMD</strong> 3 H 48 HA 40Rated Voltage Blocking Voltage Number of Rated Rated operational current at 60°C surrounding temperatureswitched Poles Control Voltage 30 Arms 40 Arms240Vrms 600Vp 2 24 VAC/DC <strong>RMD</strong>2H24LA30 <strong>RMD</strong>2H24LA40(1phase loads) 120 VAC <strong>RMD</strong>2H24MA30 <strong>RMD</strong>2H24MA40(3phase delta) 240 VAC <strong>RMD</strong>2H24HA30 <strong>RMD</strong>2H24HA40240Vrms 600Vp 3 24 VAC/ DC <strong>RMD</strong>3H24LA30 <strong>RMD</strong>3H24LA40(3phase delta) 120 VAC <strong>RMD</strong>3H24MA30 <strong>RMD</strong>3H24MA40240 VAC <strong>RMD</strong>3H24HA30 <strong>RMD</strong>3H24HA40480Vrms 600Vp 3 24 VAC/ DC <strong>RMD</strong>3H48LA30 <strong>RMD</strong>3H48LA40(3phase star+Neutral) 120 VAC <strong>RMD</strong>3H48MA30 <strong>RMD</strong>3H48MA40240 VAC <strong>RMD</strong>3H48HA30 <strong>RMD</strong>3H48HA40General Specifications<strong>RMD</strong>..24<strong>RMD</strong>..48Operational voltage Range 240 VAC -15% / +10% 277 VAC (480 VAC with neutralconnection) -15%/+10%Non-rep peak voltage600 VpOperational frequency range45 - 65HzPower factor > 0.90CE markingYesFinger ProtectionIP20Operating life1 million cyclesControl input statuscontinuously ON Green LED when control input is appliedVaristor protection across outputs420VPollution degree2 (non-conductive pollution with possibilities of condensation)Over-voltage categoryIII (fixed installations)Isolation - input to Output4000VrmsRoHS complianceYESSpecifications are subject to change without notice (26.10.2009) 1
<strong>RMD</strong>3H48HA40Input Specifications<strong>RMD</strong>..LA <strong>RMD</strong>..MA <strong>RMD</strong>..HA..Rated Control voltage range 24 VAC/DC +10/-15% 120 VAC +10/-15% 240 VAC +10/-15%Pick-up voltage 20 VAC/ DC 100 VAC 200 VACDrop-out voltage 20 VAC/ DC 100 VAC 200 VACMaximum Input current 400 mA 400 mA 400 mAResponse time pick-up ZC 0.5 cycle 0.5 cycle 0.5 cycleResponse time drop-out 2 cycles 2 cycles 2 cyclesOutput Specifications<strong>RMD</strong>..30<strong>RMD</strong>..40Rated operational current (see derating curve) 30 AAC 40 AACMin. operational current 150 mA 150 mADerating Curves44Current Rating (AAC)4240383634323028<strong>RMD</strong>..40 with AWG8<strong>RMD</strong>..30 with AWG8<strong>RMD</strong>..40 withAWG62624222020°C/68°F 30°C/86°F 40°C/104°F 50°C/122°F 60°C/140°F 70°C/158°FSurrounding Temperature2 Specifications are subject to change without notice (26.10.2009)
<strong>RMD</strong>3H48HA40Agency Approvals & EMCCE markingLow Voltage Directive IEC / EN 60947-4-3EMC Immunity IEC / EN 61000-6-3EMC Emission IEC / EN 61000-6-1Electrostatic Discharge (ESD)Immunity IEC / EN 61000-4-28kV, PC2 Air discharge4kV, PC2 ContactElectrical Fast TransientBurst Immunity IEC / EN 61000-4-4Output 2kV, performance criteria 1Input 1kV, performance criteria 1Electrical Surge Immunity IEC / EN 61000-4-5Output, line to line 1kV, performance criteria 1Output, line to earth 2kV, performance criteria 1Input, line to line 1kV, performance criteria 2Intput, line to earth 2kV, performance criteria 2Radio Interference field IEC / EN 55011emissions (radiated)Class B (light industry)ApprovalscURus (E80573)Endurance Test100,000 cycle as per UL508Restrictions of hazardoussubstancesRoHSRadiated Radio FrequencyImmunity EN 61000-4-310 V/m, 80 - 1000 MHz,1.4 - 2.0 GHz Performance criteria 11 V/m, 2.0 - 2.7 GHz Performance criteria 1Conducted Radio FrequencyImmunity IEC / EN 61000-4-610V/m, 0.15 - 80 MHz Performance criteria 1Voltage Dips Immunity IEC / EN 61000-4-110% for 10ms/20ms,70% for 500ms Performance criteria 240% for 200ms Performance criteria 3Voltage Interruptions Immunity IEC / EN 61000-4-110% for 5000ms Performance criteria 3Radio Interference voltage EC / EN 55011emissions (conducted)Class A (industrial)Connection SpecificationsConnection <strong>Type</strong> Power Connection Screw terminal Control Connection FASTON terminalIllustration of terminalTerminal Designations 1L1, 2T1, 3L2, 4T2, 5L3, 6T3, 7N A1, A2Rigid (<strong>Solid</strong> or Stranded) 1 x (2.5-16)mm² N/A1 x (14-6)AWGTightening torque 18 in lb (2.1Nm) N/ASize No. 10 screw 6.35mm (1/4 inch) FASTONAperture for termination lugMax 13.5mm for ring and fork/spade termination lugsHousing SpecificationsEnvironmental SpecificationsWeightHousing MaterialFlame classDimensions (w x h x d)(without input connector)approx. 360gPA66UL94V0105 x 45 x 90 mmOperating Temperature 0 to 70°CStorage Temperature 0 to 100°CHumidity 95% RH, non condensing @ 40°CImpact resistance 15/11 g/msSpecifications are subject to change without notice (26.10.2009) 3
<strong>RMD</strong>3H48HA40Connection Diagrams<strong>RMD</strong>2HLine to line voltage: 240 VACL1 L2 L3L240 VACNNL1 L2 L3NL1 L2 L3T1 T2 T3T1 T2 T33pole, 2 phase switching - <strong>RMD</strong>2H24..240V heaters connected in Delta,with 240V 3-phase supply.2pole, 1 phase switching -<strong>RMD</strong>2H24..240V heater with switched Neutraland Main Supply connection, in a240V 1-phase system.<strong>RMD</strong>3HLine to line voltage: 240 VACL1 L2 L3N480 VACL1 L2 L3Circuit breakerOverload protection(may also be semiconductor fuse)NL1 L2 L3NL1 L2 L3T1 T2 T3T1 T2 T33pole, 3 phase switching - <strong>RMD</strong>3H24..240V heaters connected in Delta,with 240V 3-phase supply.3pole, 3 phase switching -<strong>RMD</strong>3H48..240V heaters connected instar(wye) with Neutral connectionsupplied by a 480V 3-phasesystem.WARNING: Internal power supply in <strong>RMD</strong>2H and <strong>RMD</strong>3H24 is taken through terminals L1-L3, while for <strong>RMD</strong>3H48 it is taken through L1-N. If these are notconnected correctly, the internal bypass relays will not work. The ‘N’ terminal must be left unconnected for <strong>RMD</strong>2H and <strong>RMD</strong>3H24.4 Specifications are subject to change without notice (26.10.2009)
<strong>RMD</strong>3H48HA40Dimensions (mm)140.748.582.69714.96.3550.724.7Specifications are subject to change without notice (26.10.2009) 5
Change language