Solid State Relays Low Voltage AC/DC Control: 5 to 24 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 Descrip tion Ordering Key RM 1 A 23 M 25 The industrial, 1-phase relay crosses zero and switches Solid State Relay with antiparallel thyristor out- OFF when the current cross- Number of poles put is the most widely used es zero. The built-in varistor Switching mode SSR due to its multiple appli- secures transient protection Rated operational voltage cation possibilities. This relay for the heavy industrial appli- Control voltage has been designed to inter- cations, and the LED indi- Rated operational current face low voltage AC or DC cates the status of the con- control systems with high trol input. The clip-on cover voltage resistive, inductive is securing touch safety to and capacitive loads. The IP 20. Protected output ter- zero switching relay switches minals can take cables up to 2 ON when the sinusoidal curve 16 mm . Type Selection Switching mode Rated operational Control voltage Rated operational voltage current A: Zero Switching 23: 230VACrms M: 5 to 24VDC/AC 25: 25AACrms 40: 400VACrms 50: 50AACrms 48: 480VACrms 75: 75AACrms 60: 600VACrms 100: 100AACrms Selection Guide Rated opera- Blocking Control Rated oper a tional current tional voltage voltage voltage 25 AACrms 50 AACrms 75 AACrms 100 AACrms 230VACrms 650V 5 to 24VDC/AC RM1A23M25 RM1A23M50 RM1A23M75 RM1A23M100 p 400VACrms 850V 5 to 24VDC/AC RM1A40M25 RM1A40M50 RM1A40M75 RM1A40M100 p 480VACrms 1200V 5 to 24VDC/AC RM1A48M25 RM1A48M50 RM1A48M75 RM1A48M100 p 600VACrms 1400V 5 to 24VDC/AC RM1A60M25 RM1A60M50 RM1A60M75 RM1A60M100 p General Spec ifi ca tions RM1A23M RM1A40M RM1A48M RM1A60M Operational voltage range 24 to 265VACrms 42 to 440VACrms 42 to 530VACrms 42 to 660VACrms Blocking voltage 650V 850V 1200V 1400V p p p p Zero voltage turn-on 15V 15V 15V 15V Operational frequency range 45 to 65Hz 45 to 65Hz 45 to 65Hz 45 to 65Hz Power factor > 0.5 230VACrms > 0.5 400VACrms > 0.5 480VACrms > 0.5 600VACrms Approvals UL, CSA, EAC UL, CSA, EAC UL, CSA, EAC UL, CSA, EAC CE-marking Yes Yes Yes Yes * * Heatsink must be connected to ground. 1 Specifications are subject to change without notice (26.07.2017)RM23M, RM40M, RM48M, RM60M Input Specifications Housing Specifications Absolute max. input voltage 37VDC Weight 28VAC 25 A, 50 A Approx. 60g 75 A, 100 A Approx. 100g Pick-up voltage 4.0VDC 4.0VAC Housing material Noryl GFN 1, black Drop out voltage 2.0VDC Baseplate 2.0VAC 25 A, 50 A Aluminium 75 A, 100 A Copper, nickel-plated Input current 5 VAC 10mA Potting compound None 24 VAC 18mA Relay 5 VDC 9mA Mounting screws M5 24 VDC 12mA Mounting torque 1.5-2.0Nm Response time pick-up 1 cycle Control terminal Response time drop-out 2.5 cycles Mounting screws M3 x 9 Mounting torque 0.5Nm Power terminal Mounting screws M5 x 9 Mounting torque 2.4Nm Isolation Rated isolation voltage 4000VACrms Input to output Rated isolation voltage 4000VACrms Output to case Thermal Specifications RM1...M25 RM1...M50 RM1.60M50 RM1...M75 RM1...M100 Operating temperature range -20 to 70C -20 to 70C -20 to 70C -20 to 70C -20 to 70C Storage temperature range -40 to 100C -40 to 100C -40 to 100C -40 to 100C -40 to 100C Junction temperature 125C 125C 125C 125C 125C R junction to case 0.80K/W 0.50K/W 0.72K/W 0.35K/W 0.30K/W th R junction to ambient 20.0K/W 20.0K/W 20.0K/W 20.0K/W 20.0K/W th Output Specifications RM1A..M25 RM1A..M50 RM1A..M75 RM1A..M100 Rated operational current AC51 Ta=25C 25Arms 50Arms 75Arms 100Arms AC53a Ta=25C 5Arms 15Arms 20Arms 30Arms Min. operational current 150mA 250mA 400mA 500mA Rep. overload current t=1 s < 55AACrms < 125AACrms < 150AACrms < 200AACrms Non-rep. surge current t=10ms 325Ap 600Ap 1150Ap 1900Ap Off-state leakage current rated voltage and frequency < 3mArms < 3mArms < 3mArms < 3mArms 2 2 2 2 2 I t for fusing t=10ms < 525A s < 1800A s < 6600A s < 18000A s On-state voltage drop rated current 1.6Vrms 1.6Vrms 1.6Vrms 1.6Vrms Critical dV/dt off-state min. 500V/s 500V/s 500V/s 500V/s Zero crossing detection Yes Yes Yes Yes Specifications are subject to change without notice (26.07.2017) 2