Solid State Relays Industrial, 1-Phase ZS Types RA 24.. -D 06 T, RA 24.. -D 06 TF • AC Solid State Relay • Zero switching • Low-cost triac type • Rated operational current: 10 and 25 AACrms • Non-repetitive voltage: Up to 650 Vp • Rated operational voltage: 230 VACrms • Input ranges: 3 to 32 VDC • Insulation: OPTO (input-output) 4000 VACrms • Fast-on version available Product Description Ordering Key The triac version of the zero switching relay is an inexpensive solution for resistive loads. The zero switching re- Solid State Relay Switching mode Rated operational voltage Rated operational current Control voltage Non-rep. peak voltage Output lay switches ON when the AC sine curve just crosses zero, and switches OFF when the current crosses zero. RA 24 10 -D 06 T Type Selection Switching mode Rated operational voltage Rated operational Control voltage current Non-rep. voltage Output A: Zero switching 24: 230 VACrms 10: 10 AACrms 25: 25 AACrms -D: 3 to 32 VDC 06: 650 Vp T: Triac TF: Triac/Fast-on terminals Rated operational Non-rep. voltage voltage Terminal type Control voltage Rated operational current 10 AACrms 25 AACrms 230 VACrms 650 Vp Rivet terminals 3 to 32 VDC RA 2410 -D 06T RA 2425 -D 06T 230 VACrms 650 Vp Fast-on terminals 3 to 32 VDC RA 2410 -D 06TF RA 2425 -D 06TF Selection Guide General Specifications Insulation Operational voltage range Non-rep. peak voltage Operational frequency range Power factor Approvals CE-marking 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 24 to 280 VACrms ≥ 650 Vp 45 to 65 Hz ≥ 0.5 @ 230 VACrms CSA, UL Yes Specifications are subject to change without notice (30.06.1999) ≥ 4000 VACrms ≥ 4000 VACrms ≥ 1010 W ≥ 1010 W ≤ 8 pF ≤ 25 pF 1 RA 24.. -D 06 T, RA 24.. -D 06 TF Input Specifications RA 24 .. -D 06T/TF Control voltage range Pick-up voltage Drop-out voltage Reverse voltage Input impedance Response time pick-up Response time drop-out 3 to 32 VDC ≤3V ≥1V ≤ 32 VDC 1.5 kW ≤ 1/2 cycle ≤ 1/2 cycle Output Specifications Rated operational current AC 1 Minimum operational current Rep. overload current t=1 s Non-rep. surge current t=20 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 commutating Critical dV/dt off-state RA 2410 -D 06 T/F RA 2425 -D 06 T/F 10 Arms 20 mArms ≤ 30 Ap 90 Ap 25 Arms 20 mArms ≤ 50 Ap 200 Ap ≤ 5 mArms ≤ 40 A2s ≥ 10 A/µs ≤ 5 mArms ≤ 200 A2s ≥ 10 A/µs ≤ 1.6 Vrms ≥ 10 V/µs ≥ 250 V/µs ≤ 1.6 Vrms ≥ 10 V/µs ≥ 250 V/µs Thermal Specifications Operating temperature Storage temperature Junction temperature Rth junction to case Rth junction to ambient RA 2410 -D 06 T/TF RA 2425 -D 06 T/TF -20° to +70°C (-4° to +158°F) -40° to +100°C (-40° to +212°F) ≤ 125°C (≤ 257°F) ≤ 2.5 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) ≤ 1.8 K/W ≤ 12.5 K/W Wiring Diagram Functional Diagram Mains input/load output Control input Line/load Control input Load output/mains input 2 Specifications are subject to change without notice (30.06.1999) RA 2410 .. 06 T, RA 24.. -D 06 TF Heatsink Dimensions (load current versus ambient temperature) RA 24 10 .. .. T/F Load current [A] RA 24 25 .. .. T/F Thermal resistance [K/W] Power dissipation [W] Thermal resistance [K/W] Load current [A] Power dissipation [W] 10 6.5 5.6 4.7 3.9 3 2.1 12 25 1.4 1.1 0.77 0.45 - - 32 9 7.8 6.8 5.8 4.8 3.8 2.8 10 23 1.9 1.5 1.2 0.79 0.43 - 28 8 9.2 8 6.9 5.7 4.6 3.4 9 20 2.5 2.1 1.6 1.2 0.81 0.39 24 7 10.8 9.5 8.1 6.8 5.4 4.1 7 18 3.3 2.8 2.3 1.8 1.3 0.8 20 6 - 11.4 9.8 8.2 6.5 4.9 6 15 4.3 3.7 3.1 2.5 2 1.4 17 5 - - 12.2 10.2 8.1 6.1 5 13 5.8 5.1 4.4 3.6 2.8 2.2 14 4 - - - - 10.5 7.9 4 10 7.6 6.7 5.7 4.8 3.8 2.9 11 3 - - - - - 10.9 3 8 10.5 9.2 7.9 6.6 5.3 4 8 2 - - - - - - 2 5 - 14.4 12.3 10.3 8.2 6.2 5 1 - - - - - - 1 3 3 20 30 40 50 60 70 TA - - - - 17.1 12.8 20 30 40 50 60 70 Ambient temp. [°C] Ambient temp. [°C] Dimensions Heatsink Selection Rth s-a > 12.5 3.0 0.8 0.25 < 0.25 K/W K/W K/W K/W K/W ** *** *** No heatsink required RHS 100 Assy RHS 301 Assy RHS 301 F Assy Consult your distributor Thermal resistance *** *** Carlo Gavazzi Heatsink (see Accessories) TA Compare the value found in the current versus temperature chart with the standard heatsink values and select the heatsink with the next lower value. ** = ± 0.4 mm *** = ± 0.5 mm Housing Specifications Accessories Protection cover Heatsinks DIN rail adapter Varistors Fuses For further information refer to "General Accessories". Terminals RA 24.. -D 06 TF Control terminal (Fast-on) Power terminal (Fast-on) ** 6.3 x 0.8 mm 6.3 x 0.8 mm Specifications are subject to change without notice (30.06.1999) Weight Housing material Base plate Potting compound Relay Mounting screws Mounting torque Control terminal Mounting screws/Fast-on Mounting torque Power terminal Mounting screws/Fast-on Mounting torque Approx. 110 g Noryl GFN 1, black Aluminium Polyurethane M5 ≤ 1.5 Nm M3 x 6/6.3 x 0.8 mm ≤ 0.5 Nm M5 x 6/6.3 x 0.8 mm ≤ 2.4 Nm 3