NEW Series DHR Output to 32A, 600 Vac (slimpac) Solid-State Relays FEATURES/BENEFITS • New High Efficiency Back-to-Back Thyristors for long lifetime expectancy • Zero-cross models designed for resistive loads • Input protection and control LED standard • IP20 protective plastic covers • Designed in conformity with EN60947-4-3 (IEC947-4-3) and EN60950/VDE0805 (Reinforced Insulation) Load Voltage Load Current Control Voltage Switch Type DHR24D12 12-280 Vac 12A 3-32 Vdc Zero Cross DHR24D23 12-280 Vac 23A 3-32 Vdc Zero Cross DHR48D32 24-600 Vac 32A 3.5-32 Vdc Zero Cross Part No. TYPICAL APPLICATION Line Voltage NOTES 1) Line Voltage (nominal): 24 = 240 Vac; 48 = 480 Vac 2) Switch Type: D = Zero-cross turn-on ELECTRICAL SPECIFICATIONS (+25°C ambient temperature unless otherwise specified) INPUT (CONTROL) SPECIFICATIONS Min Max Units DHR24 3 32 Vdc DHR48 3.5 32 Vdc 14 mA LOAD Input Voltage Range Typical application: 2kW resistor (AC-51 load) on 200/230 VAC Input Current Range All Relays 2.0 Vdc Reverse Voltage Protection (D) 32 Clamping Voltage (D) 36 V Input Immunity (EN61000-4-4) 2 kV Input Immunity (EN61000-4-5) 2 kV Figure 2 V MECHANICAL SPECIFICATION .88 (22.4) 3.58 (91) 1.65 (42) Must Turn-Off Voltage CONTROL CHARACTERISTICS 2.76 (70) 10 8 6 2.89 (73.5) 12 2.60 (66) CONTROL CURRENT (mA) 14 4 2 .30 (7.5) 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 CONTROL VOLTAGE (Vdc) Dimensions : Dimensions in inches (mm) Weight: 8.82 oz. (250 g) Figure 1 Figure 3 © 2010 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com DHR Page 1 DHR\102010\Q4 NEW Series DHR Output to 32A, 600 Vac (slimpac) Solid-State Relays ELECTRICAL SPECIFICATIONS (+25°C ambient temperature unless otherwise specified) OUTPUT (LOAD) SPECIFICATIONS Min Max Units DHR24 12 280 Vac DHR48 12 600 Vac Operating Range Peak Voltage (VDR Clamping) DHR24 600 Vpeak DHR48 1200 Vpeak Min Max Units 12 output current 78 A2s 23 output current 340 A2s 32 output current 1680 A2s 12 output current 2.5 °C/W 23 output current 1.8 °C/W 32 output current 0.75 °C/W 2 I t for fuse matching (<10ms) Junction-Case Thermal Resistance Conducted Immunity Level Load Currrent Range (Resistive)(See Derating Curves) IEC/EN61000-4-4 (bursts) 12 output current .005 12 Arms 23 output current .005 23 Arms 32 output current .005 32 Arms All Relays 2kV criterion A IEC/EN61000-4-5 (surge) All Relays Maximum Surge Current Rating (Non-Repetitive) 2kV criterion B 2kV criterion A on -16 models 12 output current 120 A 23 output current 250 A 32 output current 580 A GENERAL SPECIFICATIONS (+25°C ambient temperature unless otherwise specified) ENVIRONMENTAL SPECIFICATIONS On-State Voltage Drop 0.85 V Min Max Units –40 +80 °C –55 +125 °C 40 to 85 % Operating Temperature All Relays Output Power Dissipation (Max) 12 output current 0.9 x 0.85 x I + 0.035 x I2 W 23 output current 2 0.9 x 0.85 x I + 0.016 x I W 32 output current 0.9 x 0.85 x I + 0.0075 x I2 W Zero-Cross Window (Typical) Off-State Leakage Current Storage Temperature All Relays ±20 Vac Ambient Humidity 1 mA Input-Output Isolation 4000 Vrms 25A output current 4000 Vrms 50A output current 4000 Vrms Insulation Resistance @500Vdc 1000 MΩ Output-Case Isolation Turn-On Time (60 Hz) 8.3 Turn-Off Time (60 Hz) 8.3 ms ms Off-State dv/dt 500 V/μs Maximum di/dt (Non-Repetitive) 50 A/μs 800 Hz Rated Impulse Voltage 4000 V Vibration (10–55 Hz according to CE168) 1.5 mm Shock (according to CD168) 30 g Housing Material Operating Frequency DHR Page 2 0.1 Baseplate SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE PA6 UL94V0 Aluminum © 2010 TELEDYNE RELAYS DHR\102010\Q4 NEW Series DHR Output to 32A, 600 Vac (slimpac) Solid-State Relays THERMAL CURVES No repetive surge current without voltage reapplied. 1 100 Repetive surge current with voltage reapplied. 1 2 0.1 10 50 0 0.01 1 TIME (s) PEAK CURRENT (Apk) Figure 4a — 12A output current* 2 Load Current (A) PEAK CURRENT (Apk) SURGE CURRENT 150 250 200 150 No repetive surge current without voltage reapplied. 100 1 2 50 Repetive surge current with voltage reapplied. 0 0.01 0.1 1 10 Ambient Temperature (°C) TIME (s) Figure 5a — 12A output power 600 400 No repetive surge current without voltage reapplied. 1 1 2 200 Repetive surge current with voltage reapplied. 0 0.01 0.1 1 2 10 TIME (s) Figure 4d — 32A output current* Load Current (A) PEAK CURRENT (Apk) Figure 4b — 23A output current* Non-Repetitive Surge: This curve is used to define the protection fuse value. The SSR will not be able to sustain reapplied voltage. Repetitive Surge: This curve is used in normal operation with values which must not be exceeded. Maximum inrush current are given for initial junction Ambient Temperature (°C) temperature TJ = 70°C. In normal operation, this curve must not be Figure 5a — 12A output power exceeded. Please note that repeated surge currents will decreease the life expectancy of the relay. Thermal Curve 1: 1 This curve gives the limits of the relay. The temperature reached is compliance with standard specifications for solid state relays. These values are also acceptable in situations where there is some ventilation in the cabinet or load current is not at its maximum. Thermal Curve 2: Load Current (A) acceptable for the internal components. These values are in 2 This curve gives the limits for the relay according to EN60947-4-3 with a maximum temperature rise of 50°C (@ ambient 40°C) for constant current in calm air (during 8 hours of test). For intermitent current applications, the average Power = Pd x Duty Cycle; Temperature rise = ∆Tj = Avg. Pd x Rthj/c. Junction temperature Ambient Temperature (°C) must never exceed 125°C at ambient temperature. Figure 5a — 12A output power © 2010 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com DHR Page 3 DHR\102010\Q4 NEW Series DHR Output to 32A, 600 Vac (slimpac) Solid-State Relays MOUNTING RECOMMENDATIONS Semiconductor relays do not provide any Galvanic insulation between the load and the source. Always use in conjunction with an adapted circuit breaker with isolation feature or a similar device in order to ensure reliable insulation in the event of malfunction or when insulation from the source is required. Mounting DIN rail connected to protection wire (ground) . Dismounting M5 C/W Drill for vertical can be adjusted (fan) M4 88±2mm 12,7mm Figure 6a The user should protect heat sensitive materials as well as operators from any contact with the heatsinks. For appropriate cooling, the relay needs air convection. Insufficient air convection produces abnormal heating. In the case of not having enough spacing between 2 relays, please reduce the load current. Forced cooling (fan inside cabinet) improves the thermal performance significantly. In all cases please make sure the heatsink temperature never exceeds 90°C. DHR Page 4 vertical position SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 80mm © 2010 TELEDYNE RELAYS DHR\102010\Q4 NEW Series DHR Output to 32A, 600 Vac (slimpac) Solid-State Relays CONTROL WIRING Number of Wires Screwdriver Type 1 Solid (no ferrule) 2 Fine Stranded (with ferrule) Solid (no ferrule) Recommended Torque Fine Stranded (with ferrule) N.m AWG18…AWG14 AWG18…AWG14 AWG18…AWG14 AWG18…AWG14 Pozidriv 2 1.2 Screwdriver Type Recommended Torque 0.33 (8.5) 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 2 0.50 (12.6) © 2010 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com DHR Page 5 DHR\102010\Q4