Parameters selected Mounting System Panel CATEGORY CURRENT NOMINAL 26-50 ACA NOMINAL VOLTAGE 480 VAC MODE SWITCHING OUTPUT Zero crossing NUMBER OF PHASES 1 CONTROL AC and DC POWER CONNECTION Screw MODEL Solid State Relay ITEM CODE RM1A48M50 Other DATA INTENSITY 50 ACA INPUT CONTROL 5-24 VDC / AC PRODUCT WIDTH 45 mm
Solid State Relays LowVoltage AC/DCControl: 5 to24 V Types RM 23M, RM 40M, RM 48M, RM 60M • Zero switching AC Solid State Relay • Low voltage AC/DC control: 5 to 24 V • Direct copper bonding (DCB) technology • LED indication • Built-in varistor • Clip-on IP 20 protection cover • Self-lifting terminals • Housing free of moulding mass • Operational ratings: Up to 100AACrms and 600VACrms • Opto-isolation: > 4000VACrms Product Description Ordering Key RM 1 A 23 M 25 The industrial,1-phaserelay with antiparallel thyristor out- putis the mostwidely used SSR due to its multiple appli- cation possibilities. This relay has been designedtointer- facelowvoltageAC orDC control systems with high voltageresistive, inductive and capacitive loads. The zero switching relay switches ON when the sinusoidal curve Type Selection crosses zero and switches OFF when the current cross- es zero. The built-invaristor secures transient protection for the heavy industrial appli- cations, and the LED indi- cates the status of the con- trol input.The clip-oncover is securing touchsafety to IP 20. Protectedoutputter- minals can take cables up to 16 mm2. Solid State Relay Number of poles Switching mode Rated operational voltage Control voltage Rated operational current Switching mode Rated operationalControl voltageRated operational voltage current A: Zero Switching23: 230VACrmsM: 5 to 24VDC/AC25:25AACrms 40: 400VACrms50:50AACrms 48: 480VACrms75:75AACrms 60: 600VACrms100: 100AACrms Selection Guide Rated opera-BlockingControl Rated operational current tional voltage voltage voltage 25 AACrms50 AACrms75 AACrms100 AACrms 230VACrms 650Vp5 to 24VDC/AC RM1A23M25RM1A23M50RM1A23M75RM1A23M100 400VACrms 850Vp5 to 24VDC/AC RM1A40M25RM1A40M50RM1A40M75RM1A40M100 480VACrms 1200Vp5 to 24VDC/AC RM1A48M25RM1A48M50RM1A48M75RM1A48M100 600VACrms 1400Vp5 to 24VDC/AC RM1A60M25RM1A60M50RM1A60M75RM1A60M100 General Specifications RM1A23MRM1A40M RM1A48MRM1A60M Operational voltage range24 to 265VACrms 42 to 440VACrms42 to 530VACrms42 to 660VACrms Blocking voltage³ 650Vp ³ 850Vp³ 1200Vp ³ 1400Vp Zero voltage turn-on £ 15V£ 15V £ 15V£ 15V Operational frequency range 45 to 65Hz45 to 65Hz45 to 65Hz 45 to 65Hz Power factor> 0.5 @ 230VACrms> 0.5 @ 400VACrms > 0.5 @ 480VACrms> 0.5 @ 600VACrms Approvals UL, CSA UL, CSAUL, CSA UL, CSA CE-markingYesYesYes Yes * * Heatsink must be connected to ground. 2-42Specifications are subject to change without notice (28.02.2007)
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