Series C3P24D25C Three-Phase Output to 25A 280 Vac DC Control Part Number Description C3P24D25 25A, 280 Vac C3P24D25C 25A, 280 Vac Part Number Explanation FEATURES/BENEFITS • Three-phase solid state relay in a compact SIP package • High-temperature plastic housing for mechanical ruggedness • Tight zero-cross window for low EMI • Exposed ceramic baseplate for reduced thermal resistance NOTES 1) Line Voltage (nominal): 48 = 480 Vac 2) Switch Type: D = Zero-cross turn-on 3) Thermal Pad: -12 (ex: C3P24D25C-12) MECHANICAL SPECIFICATION 0.193 (4.90) 2.8 (71.12) .500 (12.7) C3P24D25C 0.150 (3.81) SOLID STATE RELAY FRANCE CONTROL 3.5-10VDC +- MAX 0.140 (3.6) OF CERAMIC 1.090 (27.69) OUTPUT 24-280VAC/25A PHASE 1 PHASE 2 PHASE 3 1 2 1 2 1 2 0.500 (12.70) 0.050 X 0.020 THICK (1.27 X 0.51) 0.425 (10.8) 0.150 TYP. (3.81) 0.450 (11.43) 0.039 (1) 0.450 (11.43) DESCRIPTION The Series C3P three-phase AC solid-state relays are designed to control medium amounts of power in threephase applications. Optical isolation ensures complete protection of the C3P’s control circuit from load transients. The C3P’s compact plastic housing provides a low-cost alternative to large metallic threephase contactors. The C3P is designed with heatsinking in mind. The ceramic baseplate provides excellent thermal performance. The relay’s tight zero-cross window greatly reduces EMI. 3.200 (81.28) 0.325 (8.26) APPLICATIONS • Heating control • HVAC controls • Light/Lamp control • Three-phase AC loads WEIGHT: 1.093 oz. (31g) Figure 1 — Dimensions in inches [mm] INPUT (CONTROL) SPECIFICATION Min Max Units C3P24D25 10 30 Vdc C3P24D25C 3.5 10 Vdc Control Range CONTROL CHARACTERISTIC 35 Must Turn-Off Voltage Input Internal Resistor (Typical) Input Resistance 9 30 30 mA 1 Vdc 250 Ω (See Figrue 2) Reverse Voltage Protection C3P24D25C Input Current (mA) Input Current Range 25 20 C3P24D25 15 10 5 C3P24D25 30 Vdc C3P24D25C 10 Vdc 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Control Voltage (V) Figure 2 © 2010 TELEDYNE RELAYS (800) 284-7007 • www.teledynerelays.com C3P24D25C 1 C3P24D25C\082010\Q3 Series C3P24D25C Three-Phase Output to 25A 280 Vac DC Control THERMAL CHARACTERISTICS OUTPUT (LOAD) SPECIFICATION Operating Range Max 24 Peak Voltage Load Current Range .05 Units 280 Vrms 600 Vpeak 25 Arms (See Figure 4) Maximum Surge Current Rating (Non-Repetitive) 0.75C/W 95 3 Phases 90 85 95 90 1C/W 85 80 75 80 75 70 Power Dissipation (W) Min 2 Phases 65 60 55 50 45 40 70 65 1.5C/W 60 55 2C/W 50 45 40 35 30 35 30 1 Phase 4C/W 25 20 25 20 V ±12 15 10 5 15 10 5 V 0 1 mA Load Current (A) Turn-On Time 8.3 ms Figure 4 Turn-Off Time 8.3 ms Off-State dv/dt 500 V/μs 250 On-State Voltage Drop 0.81 + (0.018 x I) Zero-Cross Window (Typical) Off-State Leakage Current (60 Hz) Operating Frequency Range 47 A 2000(*) Hz 260 A2S 0.85 ºC/W I2t for Match Fusing (<8.3 ms) Thermal Resistance (One phase) Rthj/c Junction-Case ENVIRONMENTAL SPECIFICATION Min Max Units -40 100 ºC Storage Temperature -55 100 ºC Input-Ouput Isolation 2500 Vi Output-Case Isolation 2500 Vi Rated Impulse Voltage 2500 V Operating Temperature 0 2 4 6 8 10 12 14 16 18 20 22 24 50 60 70 80 90 0 100 100 Figure 5 Ph POLE A AC + + DETECTION/ CONTROL CIRCUIT POLE B AC Ic AC Uc B1 – - voltage protection by VDR on the PCB AC B2 Load C1 DETECTION/ CONTROL CIRCUIT POLE C AC C2 Figure 3 1. Electrical specifications at 25 ºC unless otherwise specified. 2. See figure 6 for output protection recommendation 3. For additional/custom options, contact factory C3P24D25C 2 40 10 Rc NOTES 30 RECOMMENDED OUTPUT VOLTAGE PROTECTION A2 OPTO ISOLATED CONTROL 20 Number of Equal Amplitude Current Pulses at 60Hz A1 VDC Input 10 250 1 BLOCK DIAGRAM DETECTION/ CONTROL CIRCUIT 0 SURGE CURRENT Max On-State Surge Current (Arms) (See Figure 5) Figure 6 An external Voltage Dependent Resistor (VDR) is recommended in case of voltage spike. NOTES (*) Relay built with back-to-back thyristors and high performance optocouplers. Relays have been tested at Teledyne Relays with frequencies higher than 2000 Hz on a resistive load. For other loads the user will have to check functionality in final application. SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2010 TELEDYNE RELAYS C3P24D25C\082010\Q3