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| NEW Series DR Single Output to 30A 510 Vac DIN-Rail Solid-State Relay Part Number DR24D25 DR24A25 DR24A25-22 DR48D25-21 DR48D25 DR48R25 DR48A25 DR48A25-22 DR48D30 Description 25A 275 Vac Output 25A 275 Vac Output 25A 275 Vac Output 25A 480 Vac Output 25A 510 Vac Output 25A 510 Vac Output 25A 510 Vac Output 25A 510 Vac Output 30A 510 Vac Output FEATURES/BENEFITS * Mounting and dismounting on DIN rail without any tool or directly mountable on panel * Zero-cross and random models; thyristors output * Large control range * Green control LED * Very high immunity * Low leakage current * Internal transient suppression DESCRIPTION The Series DR single-phase DIN-rail relays are designed for all types of loads. The relays utilize optical isolation to protect the control from load transients. DR relays have an integral heat sink, and can be mounted and dismounted onto a DIN rail without any tools. The relays may also be panel mounted. All relays offer a green control LED and transient suppression. APPLICATIONS * Heating control * Motor control * Industrial and process control APPROVALS Series DR relays are pending UL recognition. Part Number Explanation DR 24 A 25 -22 NOTES 1) Line Voltage (nominal): 24 = 240 Vac; 48 = 480Vac 2) Switch Type: D = Zero-cross turn-on; A = Zero-cross, AC control; R = Random turn-on 3) Features: 21 = self turn-on suppression; 22 = 24 Vac control MECHANICAL SPECIFICATION TYPICAL APPLICATION 400 Vac 50Hz 230 Vac 50Hz Figure 1 -- DR relays; dimensions in inches (mm) L1 Protection Protection L1 SSR SSR T1 T1 A2 A1 A2 A1 -+ Control -+ Control Load CHARGE Load Figure 2 -- DR relay DC control (left) and DR relay AC control (right) (c) 2003 TELEDYNE RELAYS (800) 284-7007 * www.teledynerelays.com DR 1 DR\032003\Q1 Series DR CONTROL CHARACTERISTIC 12 INPUT (CONTROL) SPECIFICATION Min Control Range DR24D25 DR48R25 DR48D25 3 3.5 3.5 3.5 3 17 150 32 32 32 32 32 60 240 Vdc Vdc Vdc Vdc Vdc Vac/dc Vac/dc Max Units Control Current (mA) 10 8 6 4 2 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 DR48D30 DR48D25-21 DRXXA25-22 DRXXA25 Control Current Range Control Voltage (V) Figure 3a -- DRXXD and DR48R relays 8 DRXXDXX DR48R25 DRXXA25 DRXXA25-22 3 3 10 10 7 20 mAdc mAdc mA mA Control Current (mA) 6 4 2 0 0 50 100 150 200 250 Must Turn-Off Voltage DR24D25 DR24A25 DR24A25-22 DR48D25-21 DR48R25 DR48D25 DR48A25 DR48A25-22 DR48D30 Reverse Voltage (DC Control) Clamping Voltage (DC Control) Input LED 1 1 4 1 2 2 15 4 2 32 42 Green V V V V V V V V V V V Control Voltage (V) Figure 3b -- DRXXA25 relays 20 Control Current (mA) 15 10 5 0 0 10 20 30 40 50 60 Control Voltage (V) Figure 3c -- DRXXA25-22 relays THERMAL CHARACTERISTICS 25 45 40 45 40 Load Current (Arms) 35 30 25 20 15 10 5 Load Current (Arms) 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 20 Load Current (Arms) 35 30 25 20 15 10 5 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 15 10 5 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 0 Ambient Temperature (C) Ambient Temperature (C) Ambient Temperature (C) Figure 4a -- DR24X25-XX relays DR 2 Figure 4b -- DR48X25-XX relays Figure 4c -- DR48D30 relay (c) 2003 TELEDYNE RELAYS DR\032003\Q1 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE Series DR OUTPUT (LOAD) SPECIFICATION Min Operating Range DR24 DR48D25-21 DR48 Peak Voltage DR24 DR48 Clamping Voltage DR24 (@1mA) DR48 (@1mA) Load Current Range (See Figure 4) DRXXX25-XX DR48D30 Zero-Cross Window (Typical) DR24 DR48D25-21 DR48R25 DR48D25 DR48A25 DR48A25-22 DR48D30 10 10 Random 20 20 20 20 V V V V ENVIRONMENTAL SPECIFICATION Min A A A Storage Temperature Operating Temperature Input-Output Isolation Output-Case Isolation 0.85 0.9 0.75 V V V DR24 DR48 Insulation Resistance Rated Impulse Voltage W W W 2500 4000 100 4000 Vrms Vrms M V -30 -30 4000 Max 100 80 Unit C C Vrms V V I2t for match fusing (<8.3ms) DR24 DR48X25 DR48D30 312 1500 5000 A2S A2S A2S .005 .005 25 30 Arms Arms Operating Frequency Range 0.1 Off-State dv/dt 440 500 Hz V/s 430 820 V V V Turn-Off Time (60Hz) DRXXD DRXXA DR48R25 8.3 24.9 8.3 ms ms ms DR48D25-21 (ON voltage, typical) 950 600 1200 Vpeak Vpeak Turn-On Time (60Hz) DRXXD DRXXA DR48R25 8.3 24.9 0.1 ms ms ms 12 12 24 275 480 510 Vrms Vrms Vrms Max Unit OUTPUT (LOAD) SPECIFICATION (Continued) Min Thermal Resistance (Junction to Air) DR24 DR48X25 DR48D30 Off-State Leakage Current (60Hz) Max 3.8 3.3 3.2 1 Unit C/W C/W C/W mA Non-Repetitive Overload Current (See Figure 5) DR24 DR48X25 DR48D30 On-State Voltage Drop (Typical) DR24 DR48X25 DR48D30 Output Power Dissipation (Typical) DR24 DR48X25 DR48D30 0.9xI+0.015xI2 0.81xI+0.08xI2 0.7xI+0.08xI 2 250 550 1000 (c) 2003 TELEDYNE RELAYS (800) 284-7007 * www.teledynerelays.com DR 3 DR\032003\Q1 Series DR SURGE CURRENTS 250 200 Non-Repetitive Apeak 150 100 50 Repetitive with initial Tj = 70C 0 0.01 0.1 1 10 t (s) Figure 5a -- DR24 relays 600 Non-Repetitive Apeak 400 200 Repetitive with initial Tj = 70C 0 0.01 0.1 1 10 t (s) Figure 5b -- DR48X25 relays 1500 Non-Repetitive Apeak 1000 500 Repetitive with initial Tj = 70C 0 0.01 0.1 1 10 t (s) Figure 5c -- DR48D30 relay DIN-RAIL MOUNTING NOTES: 1. Connections: For output terminals, the wire cross sections must be adapted to the load current and to the overcurrent protection device characteristics. The relay rated voltage must be adapted to the mains rated voltage. These relays use screw clamp connections. 2. Mounting: Only in vertical position. Protect heat-sensitive materials as well as people from contact with the heat sink. For non vertical mounting, the load current must be derated by 50% . The SSR requires air convection. Lack of air convection produces an abnormal heating. Keep a distance between the upper SSR and the lower SSR (see vertical 3.15 inches figure on the right). In case of zero position (80mm) space between two SSRs, reduce the load current. It's suggested to maintain the heat sink temperature under 90C. Forced cooling significantly improves the thermal performances. 3. Typical application loads: The DR relay may handle motor and resistive loads. For different loads, check the inrush current at turn-ON and possible overvoltages at turn-OFF or contact the factory. * Incandescent lamps -- Inrush current is generally 10 times the current nominal for 10ms. * Electric discharge lamp -- These loads often have overcurrent at turn-ON and overvoltage at turn-OFF. Use 480Vac SSR on 240Vac mains. * Transformer loads -- Very high inrush current, up to 100 times the nominal current. * Capacitive loads -- Very high current at turn-On and overvoltage at turn-Off. Use only zero-cross models. 4. Protection: To protect the SSR against a short-circuit 1~ of the load, use a fuse with a I2t value = 1/2 I2t value. Fuse 5. EMC: Immunity: lmmunity levels of the DR comply with EN61000-4-4 &5. L1 Emission: The system integrator must ensure that systems containing SSRs comply with the requirements of any rules and regulations applicable T1 at the system level. The very low zero-cross voltage + (<20V) improves the conducted emission level in Load - comparison with most SSRs with zero-cross voltage higher than 50V. N 6. All electrical parameters specified at 25C unless otherwise noted. A1 A2 control Mounting Recommended to connect DIN rail to ground. Dismounting Figure 6 -- DR relay PANEL MOUNTING M5 M4 CONNECTIONS Drill for vertical can be adjusted L wires (mm2) L torques screwdriver 3.47.08 (882) control 1 x (0.75-->2.5) L = 6mm 0.4N.m (0.6N.m max) 3.5 x 0.5mm Power 1 x (1.5-->16) 1 x (1.5-->10) L = 10mm .5 (12.7) 1.2N.m (1.8N.m max) Pozidriv2/ 0.8 x 5.5 (1 x 6) Figure 7 -- DR relay DR 4 Figure 8 -- DR relay (c) 2003 TELEDYNE RELAYS DR\032003\Q1 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE |
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