NEW Series DR3P Three-Phase Output to 50A 520 Vac DC Control FEATURES/BENEFITS • Three-phase solid-state relay for resistive loads with integrated heat sink • DIN rail or panel mounting • 50A thyristors size with I2t>1500A 2s* • AC/DC control voltage with input status LED • Internal protection by integrated snubber MOV • IP20 touch proof • Designed in conformity with UL (pending), EN60950 and IEC60947-4-3 *On request for model with I2t 5000A 2s up to 20000A 2s Part Number Description BLOCK DIAGRAM DR3P48D50 50A, 520 Vac 3-Phase Solid-State Relay DR3P48A50 50A, 520 Vac 3-Phase Solid-State Relay Part Number Explanation DR3P 48 L1/R Adapter D 50 U L2/S LED A1 = Adapter A2 Series Switch Type2 Line Voltage Output Current – Amps V L3/T 1 NOTES 1) Line Voltage (nominal): 48 = 480 Vac 2) Switch Type: D = Zero-cross turn-on; A = Zero-cross, AC control Adapter W Figure 1 ELECTRICAL SPECIFICATIONS (+20°C ambient temperature unless otherwise specified) CONTROL CHARACTERISTICS INPUT (CONTROL) SPECIFICATIONS 70 Min Max Units 60 DR3P48D50 (DC) 8.5 30 Vdc DR3P48D50 (AC)10 30 Vac DR3P48A50 (DC) 90 240 Vdc DR3P48A50 (AC) 90 240 Vac Input Current (mA) Control Range 50 40 30 20 10 0 Input Current Range 0 DR3P48D5015 DR3P48A50 65 4.511 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 mA Control Voltage (V) Figure 2a – DR3P48D50 mA 12 Must Turn-Off Voltage DR3P48D50 4 V DR3P48A5015 V Input Resistance (Typical) 9 Input Current (mA) 6 3 DR3P48D50 410 Ω DR3P48A50 21 KΩ 0 0 20 40 60 80 100 120 140 160 180 200 220 240 Control Voltage (V) Reverse Voltage Protection © 2006 TELEDYNE RELAYS Polarity free V Figure 2b – DR3P48A50 (800) 284-7007 • www.teledynerelays.com DR3P Page DR3P\012006\Q1 NEW Series DR3P Three-Phase Output to 50A 520 Vac DC Control 50 OUTPUT (LOAD) SPECIFICATIONS 45 Min Max Units 24 520 Vrms Peak Voltage1200 Vpeak Operating Range Output Current Range .005 THERMAL CHARACTERISTICS Load Current (Arms) ELECTRICAL SPECIFICATIONS (+20°C ambient temperature unless otherwise specified) 40 35 30 25 20 22 A 550 A 5 On-State Voltage Drop1.4 V 0 Zero-Cross Window (Typical) V Maximum Surge Current Rating (Non-Repetitive) 35 15 10 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 Ambient Temperature (oC) Off-State Leakage Current (60 Hz)1 mA With ventilation in the heat sink (>1m/s) Turn-On Time (60 Hz) 24.9 ms Working in normal conditions with natural convection Turn-Off Time (60 Hz) 24.9 ms According with IEC60947-4-2 in a closed cabinet without ventilation Operating Frequency Range10 400Hz Off-state dv/dt 500 V/µs Maximum di/dt (Non-Repetitive) 50 A/µs SURGE CURRENT 600 A2s GENERAL SPECIFICATIONS (+20°C ambient temperature unless otherwise specified) Apeak I2t for Match Fusing (<8.3 ms)1500 Figure 3 400 0 ENVIRONMENTAL SPECIFICATIONS Non-Repetitive 200 Repetitive with initial Tj = 70oC 0.01 Min Max Units Operating Temperature –40 +80 °C Storage Temperature –40 +100 Input-Output Isolation 4000 Vrms Output-Case Isolation 3300 Vrms 0.1 1 t (s) 10 Figure 4 °C TYPICAL APPLICATION R S T R S T R S T NOTES 1.For additional/custom options, contact factory. Resistive or inductive load M Figure 5 DR3P Page Specifications are subject to change without notice © 2006 TELEDYNE RELAYS DR3P\012006\Q1 NEW Series DR3P Three-Phase Output to 50A 520 Vac DC Control MECHANICAL SPECIFICATION 3.54 (89.8) +.17 +4.3 –0 (87.4 –0 ) 3.44 +4.3 3.86 +.17 –0 (98 –0 ) 4.97 (126) 4.81 (122.2) 2.34 (59.4) Ø4.5 0.5 (12.7) Ø5.4 WEIGHT: 35.27 oz. (1000g) Figure 6 CONTROL WIRING Number of Wires 1 Solid (no ferrule) Screwdriver Type 2 Fine Stranded (with ferrule) Solid (no ferrule) Fine Stranded (with ferrule) AWG18…AWG14 AWG18…AWG14 AWG18…AWG14 AWG18…AWG14 Recommended Torque N.m Pozidriv 2 1.2 Screwdriver Type Recommended Torque POWER WIRING Number of Wires 1 Solid (no ferrule) 2 Fine Stranded (with ferrule) Solid (no ferrule) Fine Stranded (with ferrule) N.m AWG16…AWG8 AWG16…AWG10 AWG16…AWG8 AWG16…AWG10 Pozidriv 2 1.8 DIN RAIL MOUNTING DIN rail connected to protection wire (ground) Mounting Dismounting Figure 7 © 2006 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com DR3P Page DR3P\012006\Q1