Solid State Relays Industrial, 1-Phase ZS (IO) w. LED and Built-in Varistor Types RM 23, RM 40, RM 48, RM 60 * Zero switching (RM1A) or instant-on switching (RM1B) AC Solid State Relay * Direct copper bonding (DCB) technology * LED indication * Built-in varistor 230, 400, 480, 600V * Clip-on IP 20 protection cover * Self-lifting terminals * Housing free of moulding mass * 2 input ranges: 3-32* VDC and 20-280VAC/22-48VDC * Operational ratings: Up to 100AACrms and 600VACrms * Non-repetitive voltage: Up to 1400Vp * Opto-insulation: > 4000VACrms Product Description Ordering Key The industrial, 1-phase relay with antiparallel thyristor output is the most widely used industrial SSR due to its multiple application possibilities. The relay can be used for resistive, inductive and capacitive loads. The zero switching relay switches ON when the sinusoidal curve crosses zero and switches OFF when the current crosses zero. The instant-on relay Solid State Relay Number of poles Switching mode Rated operational voltage Control voltage Rated operational current with DC control input can be used for phase control. The built-in varistor secures transient protection for the heavy industrial applications, and the LED indicates the status of the control input. The clipon cover is securing touch protection to IP 20. Protected output terminals can handle cables up to 16mm2. RM 1 A 23 D 25 Type Selection Switching mode Rated operational voltage Control voltage Rated operational current A: Zero Switching B: Instant-on switching (DC Control only) 23: 230VACrms 40: 400VACrms 48: 480VACrms 60: 600VACrms A: 20-280VAC/22-48VDC D: 3-32VDC* 25: 25AACrms 50: 50AACrms 75: 75AACrms 100: 100AACrms *4 to 32VDC for 400, 480 and 600VAC types *4 to 32VDC for RM1B types Selection Guide Rated operational voltage Non-rep. Control voltage voltage 230VACrms 650Vp 400VACrms 850Vp 480VACrms 1200Vp 600VACrms 1400Vp 3 - 32VDC 20 to 280VAC 22 to 48VDC 4 - 32VDC 20 to 280VAC 22 to 48VDC 4 - 32VDC 20 to 280 VAC 22 to 48VDC 4 - 32VDC 20 to 280VAC 22 to 48VDC Rated operational current 25A 50A 75A 100A RM1A23D25 RM1A23A25 RM1A23D50 RM1A23A50 RM1A23D75 RM1A23A75 RM1A23D100 RM1A23A100 RM1A40D25 RM1A40A25 RM1A40D50 RM1A40A50 RM1A40D75 RM1A40A75 RM1A40D100 RM1A40A100 RM1A48D25 RM1A48A25 RM1A48D50 RM1A48A50 RM1A48D75 RM1A48A75 RM1A48D100 RM1A48A100 RM1A60D25 RM1A60A25 RM1A60D50 RM1A60A50 RM1A60D75 RM1A60A75 RM1A60D100 RM1A60A100 Specifications are subject to change without notice (30.09.2005) 1 RM1A, RM1B General Specifications Operational voltage range RM1A... RM1B... Non-rep. peak voltage Zero voltage turn-on Operational frequency range Power factor Approvals CE-marking RM1.23... RM1.40... RM1.48... RM1.60... 24 to 265VACrms 42 to 265VACrms 650Vp 10V 45 to 65Hz > 0.5 @ 230VACrms UL, cUL, CSA Yes 42 to 440VACrms 42 to 440VACrms 850Vp 10V 45 to 65Hz > 0.5 @ 400VACrms UL, cUL, CSA Yes 42 to 530VACrms 42 to 530VACrms 1200Vp 10V 45 to 65Hz > 0.5 @ 480VACrms UL, cUL, CSA Yes 42 to 660VACrms 42 to 660VACrms 1400Vp 10V 45 to 65Hz > 0.5 @ 600VACrms UL, cUL, CSA Yes * * Heatsink must be connected to ground Input Specifications Control voltage range RM1A23... RM1A40... RM1A48... RM1A60... RM1B... Pick-up voltage @ Ta = 25C RM1A23... RM1A40... RM1A48... RM1A60... RM1B ... Reverse voltage Drop out voltage Input current @ max input voltage RM1A RM1B Response time pick-up RM1A RM1B Response time drop-out RM1...D.. RM1...A.. 3 - 32VDC 4 - 32VDC 4 - 32VDC 20 - 280VAC, 22 - 48VDC 20 - 280VAC, 22 - 48VDC - 2.5VDC 3.5VDC 3.5VDC 32VDC 1.2VDC 18VAC/DC 18VAC/DC 6VAC/DC 12 mA 15 mA 20mA - 1/2 cycle 0.1ms 1/2 cycle 12ms 40ms Output Specifications Rated operational current AC51 @ Ta=25C AC53a @ Ta=25C Min. operational current Rep. overload current t=1 s Non-rep. surge current t=10 ms Off-state leakage current @ rated voltage and frequency I2t for fusing t=1-10 ms Critical dI/dt On-state voltage drop @ rated current Critical dV/dt off-state min. 2 RM1....25 RM....50 RM1....75 RM1....100 25Arms 5Arms 150mA < 55AACrms 300Ap 50Arms 15Arms 150mA < 125AACrms 580Ap 75Arms 20Arms 150mA < 150AACrms 1150Ap 100Arms 30Arms 150mA < 200AACrms 1900Ap < 3mArms < 450 A2s 50A/s 1.6Vrms 1000V/s < 3mArms < 1680A2s 50A/s 1.6Vrms 1000V/s < 3mArms < 6600A2s 100A/s 1.6Vrms 1000V/s < 3mArms < 18000A2s 100A/s 1.6Vrms 1000V/s Specifications are subject to change without notice (30.09.2005) RM1A,RM1B Thermal Specifications Operating temperature Storage temperature Junction temperature Rth junction to case Rth junction to ambient RM1....25 RM1....50 RM1....75 RM1....100 -20 to 70C -40 to 100C 125C 0.80K/W 20K/W -20 to 70C -40 to 100C 125C 0.50K/W 20K/W -20 to 70C -40 to 100C 125C 0.35K/W 20K/W -20 to 70C -40 to 100C 125C 0.30K/W 20K/W Housing Specifications Housing Specifications (Cont.) Weight 25A, 50A 75A, 100A Housing material Baseplate 25A, 50A 75A, 100A Potting compound Relay Mounting screws Mounting torque Control terminal Mounting screws Mounting torque Power terminal Mounting screws Mounting torque Approx. 60g Approx. 100g Noryl GFN 1, black Aluminium Copper, nickel-plated None Functional Diagram A1( +~ ) M5 1.5-2.0Nm M3 x 9 0.5Nm M5 x 9 2.4Nm Dimensions T1 REGULATION ZC IO A2( ~- ) L1 LED APPLY HEATSINK COMPOUND All dimensions in mm Heatsink Selection Insulation Carlo Gavazzi Heatsink Thermal ...for power (see Accessories) resistance... dissipation No heatsink required --N/A RHS 300 5.00K/W > 0W RHS 100 3.00K/W > 25W RHS 45C 2.70K/W > 60W RHS 45B 2.00K/W > 60W RHS 90A 1.35K/W > 60W RHS 45A plus fan 1.25K/W > 0W RHS 45B plus fan 1.20K/W > 0W RHS 112A 1.10K/W > 100W RHS 301 0.80K/W > 70W RHS 90A plus fan 0.45K/W > 0W RHS 112A plus fan 0.40K/W > 0W RHS 301 plus fan 0.25K/W > 0W Consult your distribution > 0.25K/W N/A Infinite heatsink - No solution --N/A Rated insulation voltage Input to output Rated insulation voltage Output to case Specifications are subject to change without notice (30.09.2005) 4000VACrms 4000VACrms 3 RM1A, RM1B Heatsink Dimensions (load current versus ambient temperature) RM....25 RM....50 Load current [A] Thermal resistance [K/W] Power dissipation [W] Thermal resistance [K/W] Power dissipation [W] 25.0 2.70 2.34 1.98 1.61 1.25 0.89 28 50.0 1.03 0.86 0.70 0.53 0.37 0.20 61 22.5 3.10 2.69 2.28 1.86 1.45 1.04 24 45.0 1.27 1.09 0.90 0.71 0.52 0.33 53 20.0 3.61 3.13 2.65 2.18 1.70 1.23 21 40.0 1.54 1.32 1.10 0.89 0.67 0.45 46 17.5 4.26 3.70 3.14 2.59 2.03 1.47 18 35.0 1.85 1.59 1.34 1.08 0.82 0.57 39 15.0 5.14 4.47 3.80 3.14 2.47 1.80 15 30.0 2.26 1.95 1.65 1.34 1.03 0.72 33 12.5 6.38 5.56 4.73 3.91 3.09 2.27 12 25.0 2.85 2.47 2.08 1.70 1.32 0.94 26 10.0 8.25 7.19 6.14 5.08 4.02 2.97 9 20.0 3.73 3.24 2.75 2.26 1.77 1.27 20 7.5 11.4 9.94 8.49 7.04 5.59 4.14 7 15.0 5.22 4.54 3.86 3.19 2.51 1.83 15 5.0 17.7 15.4 13.2 11.0 8.74 6.51 4 10.0 8.21 7.16 6.11 5.05 4.00 2.95 10 2.5 - - - - 18.2 13.6 5.0 17.2 15.0 12.9 10.7 8.51 6.33 20 30 40 50 60 70 20 30 40 50 60 70 2 TA Ambient temp. [C] Junction to ambient thermal resistance, Rth j-a < 20.0 K/W Junction to case thermal resistance, Rth j-c < 0.80 K/W Case to heatsink thermal resistance, Rth c-s < 0.20 K/W Maximum allowable case temperature 100 deg.C Maximum allowable junction temperature 125 deg.C RM....75 5 TA Ambient temp. [C] Junction to ambient thermal resistance, Rth j-a < 20.0 K/W Junction to case thermal resistance, Rth j-c < 0.50 K/W Case to heatsink thermal resistance, Rth c-s < 0.20 K/W Maximum allowable case temperature 100 deg.C Maximum allowable junction temperature 125 deg.C RM....100 Load current [A] Power dissipation [W] Thermal resistance [K/W] Load current [A] Power dissipation [W] Thermal resistance [K/W] 75.0 0.91 0.78 0.65 0.52 0.39 0.26 77 100.0 0.54 0.45 0.36 0.27 0.18 0.09 111 67.5 1.10 0.96 0.81 0.66 0.51 0.36 68 90.0 0.68 0.58 0.47 0.37 0.27 0.17 97 60.0 1.34 1.17 1.00 0.83 0.66 0.49 59 80.0 0.86 0.74 0.62 0.50 0.38 0.26 84 52.5 1.60 1.40 1.20 1.00 0.80 0.60 50 70.0 1.08 0.94 0.80 0.66 0.52 0.38 71 45.0 1.93 1.68 1.44 1.20 0.96 0.72 42 60.0 1.37 1.20 1.03 0.85 0.68 0.51 59 37.5 2.38 2.08 1.78 1.49 1.19 0.89 34 50.0 1.70 1.49 1.28 1.06 0.85 0.64 47 30.0 3.06 2.68 2.30 1.91 1.53 1.15 26 40.0 2.21 1.93 1.66 1.38 1.10 0.83 36 22.5 4.21 3.68 3.16 2.63 2.10 1.58 19 30.0 3.06 2.68 2.30 1.91 1.53 1.15 26 15.0 6.51 5.70 4.88 4.07 3.26 2.44 12 20.0 4.78 4.18 3.59 2.99 2.39 1.79 17 7.5 13.5 11.77 10.09 8.41 6.73 5.04 6 10.0 9.98 8.73 7.49 6.24 4.99 3.74 8 60 70 20 30 40 50 60 70 20 30 40 50 TA Ambient temp. [C] Junction to ambient thermal resistance, Rth j-a < 20.0 K/W Junction to case thermal resistance, Rth j-c < 0.35 K/W Case to heatsink thermal resistance, Rth c-s < 0.10 K/W Maximum allowable heatsink temperature 100 deg.C Maximum allowable junction temperature 125 deg.C 4 Load current [A] TA Ambient temp. [C] Junction to ambient thermal resistance, Rth j-a < 20.0 K/W Junction to case thermal resistance, Rth j-c < 0.30 K/W Case to heatsink thermal resistance, Rth c-s < 0.10 K/W Maximum allowable heatsink temperature 100 deg.C Maximum allowable junction temperature 125 deg.C Specifications are subject to change without notice (30.09.2005) RM1A, RM1B FASTON terminals * Faston tabs * Tab dimensions according to DIN 46342 part 1 * Pure tin-plated brass Ordering Key Screw mounted Faston terminals RM1A48D25 F 4* RS, RM Solid State Relay Faston terminals Tab orientation Input Tab width: 4.8mm Output Tab width: 6.3mm Faston terminals in packs of 20 RM48 ** F4 * RS, RM Solid State Relay Tab orientation * 0: Flat (0) 4: Angled (45) ** 48: 4.8mm faston for input 63: 6.3mm faston for output Fork Terminals * Terminal adaptors for 35mm2 cable * Type RM635FK * Pack size: 20 pieces Ordering Key RM635FK P RM terminal adaptor Touch protected (optional) Other Accessories * * * * Heatsinks and fans Type RHS.... 0.25 to 5.00 k/W Single and dual relay types * * * * Touch safety cover Type RMIP20 IP20 protection degree Pack size: 20 pieces All accessories can be ordered pre-assembled with Solid State Relays. Other accessories include DIN rail adaptors, fuses, varistors and spacers. For futher information refer to Accessories datasheets. Specifications are subject to change without notice (30.09.2005) 5