Solid State Relays Industrial, 1-Phase Analog Switching Types RE 24.. AA 06, RE 48.. AA 12, RE 6050 AA 16 • AC Solid State Relay • Analog switching for resistive load applications • 4 to 20 mA control current • Rated operational current: 10, 25 and 50 AACrms • Rated operational voltage: Up to 600 VACrms • LED-indication of loop current Product Description Ordering Key The analog switching relay works in accordance with the phase control principle, i.e. the output switching point in the AC sine wave depends on the control current. 4 to 20 mA corresponds to no switch- Solid State Relay Switching mode Rated operational voltage Rated operational current 4 to 20 mA control current Non-rep. off-state peak voltage ing and to full sine wave (near linear). The relay switches off every time the current crosses zero, and switches ON in accordance with the applied control current. RE 48 50 AA 12 Type Selection Switching mode Rated operational voltage Rated operational current Control current Non-rep. voltage E: Analog switching 24: 115 VACrms 230 VACrms 48: 400 VACrms 480 VACrms 60: 600 VACrms 10: 10 AACrms 25: 25 AACrms 50: 50 AACrms AA: 4 to 20 mA 06: 650 Vp 12: 1200 Vp 16: 1600 Vp Selection Guide Rated operational Non-rep. voltage voltage Control current Rated operational current 10 AACrms 25 AACrms 50 AACrms 115 VACrms 650 Vp 230 VACrms 650 Vp 4 to 20 mA RE 2410 AA 06 RE 2425 AA 06 RE 2450 AA 06 4 to 20 mA RE 2410 AA 06 RE 2425 AA 06 RE 2450 AA 06 400 VACrms 480 VACrms 1200 Vp 4 to 20 mA RE 4810 AA 12 RE 4825 AA 12 RE 4850 AA 12 1200 Vp 4 to 20 mA RE 4810 AA 12 RE 4825 AA 12 RE 4850 AA 12 600 VACrms 1600 Vp 4 to 20 mA - - RE 6050 AA 16 General Specifications Operational voltage range Non-rep. peak voltage Operational frequency range Power factor Approvals CE-marking RE 24.. AA 06 RE 48.. AA 12 RE 6050 AA 16 90 to 280 VACrms ≥ 600 Vp 45 to 65 Hz 0.5 UL, CSA Yes 265 to 530 VACrms ≥ 1200 Vp 45 to 65 Hz 0.5 UL, CSA Yes 330 to 660 VACrms ≥ 1600 Vp 45 to 65 Hz 0.5 UL, CSA Yes Specifications are subject to change without notice (30.06.1999) 1 RE 24.. AA 06, RE 48.. AA 12, RE 6050 AA 16 Input Specifications Control current range Voltage drop Dynamic impedance Allowable input current Reverse polarity protected Insulation 4 to 20 mA ≤ 8 VDC @ 20 mA ≥ 100 Ω ≤ 50 mA Yes Rated insulation voltage Input to output Rated insulation voltage Output to case Insulation resistance Input to output Insulation resistance Output to case Insulation capacitance Input to output Insulation capacitance Output to case Caution: Current to input must be limited to max. 50 mA. ≥ 4000 VACrms ≥ 4000 VACrms ≥ 1010 Ω ≥ 1010 Ω ≤ 8 pF ≤ 50 pF Output Specifications Rated operational current AC 1 Minimum operational current Rep. overload current t=1 s Off-state leakage current @ rated voltage and frequency*) I2t for fusing t = 1-10 ms Critical dI/dt Critical dV/dt commutating Critical dV/dt off-state RE ..10 AA .. RE ..25 AA .. RE ..50 AA .. RE 6050 AA 16 10 Arms 500 mArms < 35 AACrms 25 Arms 500 mArms 55 AACrms 50 Arms 500 mArms 125 AACrms 50 Arms 500 mArms 125 AACrms < 6 mA ≤ 130 A2s ≥ 100 A/µs ≥ 500 V/µs ≥ 500 V/µs < 6 mA ≤ 310 A2s ≥ 100 A/µs ≥ 500 V/µs ≥ 500 V/µs < 6 mA ≤ 1800 A2s ≥ 100 A/µs ≥ 500 V/µs ≥ 500 V/µs < 6 mA ≤ 1800 A2s ≥ 100 A/µs ≥ 500 V/µs ≥ 500 V/µs *) Min. power let-through ≥ 0.5%. Please refer to Applications. Thermal Specifications Operating temperature Storage temperature Junction temperature Rth junction to case Rth junction to ambient RE ..10 AA .. RE ..25 AA .. RE ..50 AA .. -20° to +70°C (-4° to +158°F) -40° to +100°C (-40° to +212°F) ≤ 125°C (257°F) ≤ 2 K/W ≤ 12.5 K/W -20° to +70°C (-4° to +158°F) -40° to +100°C (-40° to +212°F) ≤ 125°C (257°F) ≤ 1.25 K/W ≤ 12 K/W -20° to +70°C (-4° to +158°F) -40° to +100°C (-40° to +212°F) ≤ 125°C (257°F) ≤ 0.65 K/W ≤ 12 K/W Wiring Diagram Functional Diagram Mains input/load output Control input IC Line/load Control input Load output/mains input 2 Specifications are subject to change without notice (30.06.1999) RE 24.. AA 06, RE 48.. AA 12, RE 6050 AA 16 Heatsink Dimensions (load current versus ambient temperature) With the output fully on (360° conduction angle) RE ..10 AA .. RE ..25 AA .. Load current [A] Thermal resistance [K/W] 16 2.7 2.2 1.8 1.3 0.87 0.41 22 25 15 3.1 2.6 2.1 1.7 1.2 0.65 20 14 3.7 3,1 2.6 2 1.5 0.92 13 4.3 3.7 3.1 2.5 1.9 12 5 4.3 3.7 3 11 5.9 5.1 4.4 10 6.9 6 9 7.9 7 5 Power dissipation [W] Thermal resistance [K/W] Load current [A] Power dissipation [W] 2 1.7 1.4 1 0.71 0.40 32 22.5 2.5 2.1 1.8 1.4 1 0.66 27 18 20 3.1 2.7 2.3 1.9 1.4 1 23 1.2 16 17.5 4 3.5 3 2.5 2 1.4 20 2.3 1.6 15 15 4.9 4.3 3.7 3.1 2.5 1.9 16 3.6 2.8 2.1 13 12.5 6.2 5.4 4.6 3.9 3.1 2.3 13 5.2 4.3 3.5 2.6 12 10 8.1 7.1 6.1 5.1 4 3 10 6.9 5.9 4.9 4 3 10 7.5 11.3 9.9 8.5 7.1 5.6 4.2 7 10.8 9.5 8.1 6.8 5.4 4.1 7 5 - 15.6 13.3 11.1 8.9 6.7 5 - 14.2 12.2 10.2 8.1 6.1 5 2.5 2 3 - 1 - - - 14.6 10.9 - - - - - - 20 30 40 50 60 70 3 - - - - 18.7 14 20 30 40 50 60 70 TA Ambient temp. [°C] 1 TA Ambient temp. [°C] Heatsink Selection RE ..50 AA .. Load current [A] Power dissipation [W] Thermal resistance [K/W] 50 0.92 0.76 0.60 0.45 0.29 - 63 45 1.2 0.99 0.80 0.62 0.44 0.26 55 40 1.5 1.3 1.1 0.85 0.63 0.42 47 35 1.9 1.6 1.4 1.1 0.89 0.63 40 30 2.4 2.1 1.8 1.5 1.2 0.91 33 25 3 2.7 2.3 1.9 1.5 1.1 26 20 3.9 3.5 3 2.5 2 1.5 20 15 5.5 4.8 4.1 3.4 2.7 2.1 15 10 8.6 7.5 6.4 5.4 4.3 3.2 9 5 17.9 15.6 13.4 11.2 8,9 6.7 4 20 30 40 50 60 70 Carlo Gavazzi Heatsink (see Accessories) No heatsink required RHS 100 Assy RHS 301 Assy RHS 301 F Assy Consult your distributor Thermal resistance Rth s-a > 12.5 3.0 0.8 0.25 < 0.25 K/W K/W K/W K/W K/W Compare the value found in the current versus temperature chart with the standard heatsink values and select the heatsink with the next lower value. TA Ambient temp. [°C] Specifications are subject to change without notice (30.06.1999) 3 RE 24.. AA 06, RE 48.. AA 12, RE 6050 AA 16 Applications This relay is suitable for temperature control or control of lighting. The relay can also be used for soft turn-on of high-power incandescent lamps. Iin Transfer characteristics Output power as a function of control input (4 to 20 mA) Iin [mA] Pout [%] typically 50/60 Hz 4 6 8 10 12 14 16 18 20 25 0.5 8 22 40 54 66 75 81 86 92 Uline L 4 to 20 mA Load F C Max. unit variation: Temperature variation: L: Optional radio interference low-pass filter component RE 24.. AA 06 UL = 230 V RE 48.. AA 12 UL = 480 V RE 6050 AA 16 UL = 600 V C: Optional radio interference low-pass filter component Application hints: L and C must be connected as close as possible to the SSR. Dimensions *** *** *** *** *** 4 Accessories Protection cover Heatsinks DIN rail adapter Varistors Fuses For further information refer to "General Accessories". Housing Specifications ** ** = ± 0.4 mm *** = ± 0.5 mm ± 5% @ Tj = 25°C ± 5% @ Tj = -20° to + 125°C Weight Housing material Base plate Potting compound Relay Mounting screws Mounting torque Control terminal Mounting screws Mounting torque Power terminal Mounting screws Mounting torque Approx. 110 g Noryl GFN 1, black Aluminium Polyurethane M5 ≤ 1.5 Nm M3 x 6 ≤ 0.5 Nm M5 x 6 ≤ 2.4 Nm *** ** Specifications are subject to change without notice (30.06.1999)