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CKRD2420EP-10 Datasheet(PDF) 2 Page - Crydom Inc., |
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CKRD2420EP-10 Datasheet(HTML) 2 Page - Crydom Inc., |
2 / 3 page 3.2 (81.3) 3.5 (88.9) 3.9 (99.0) .5 (12.7) SOLID STATE CONTACTOR OUTPUT U T STA MOUNTING HOLE/SLOT 0.17 (4.3) DIA. HEAT SINK: BLACK ANODIZED ALUMINUM All dimensions are in inches (millimeters) 2.6 (66.0) .890 (22.5) 3.2 (81.9) 1/L1 2/T1 +3/A1 4/A2 CKR SERIES 20 30 10 20 40 60 80 Caution High Temperature Current Rating 20A @ 25°C ! GENERAL NOTES All parameters at 25°C unless otherwise specified. Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1 Turn-on time for DC control random turn-on versions is 0.02msec. Input circuitry for DC control version incorporates active current limiter. MECHANICAL SPECIFICATIONS Transient Over Voltage (P OPTION) Select "P" option for internal overvoltage protection. At the presence of high voltage transient the output of the SSR will be triggered on, and the transient will be passed on to the load circuit This is a non-degrading method of protection that ensures that other SSR benefits are maintained. PROTECTION CKRINST Rev. 100107 PAGE 2 OF 3 Earth Bonding (Grounding) The CKR heatsink is equiped with an earth bonding screw as is required for Class 1 Protection, in accordance with EN 60950 (VDE 0804). Terminations Wire Size • Maximum wire size of AWG#10 (3mm) on both input and output terminals. Connections • Ensure that wires ends are stripped to a minimum length of 0.4 inch (10mm). Recommended Screw Torque Range • 5.0-6.0 in lb (0.6-0.7 Nm) on input and output termination. 2 2 Over Current and Short Circuit A solid state relay should be protected by a semiconductor fuse. This type of fuse provides extremely fast opening of the circuit. A fuse should be selected that has an I t let-through rating that is less than the I t capability of the SSR, for the same duration. Part Number Package Style CKR = CKR Series Input (Control) Type D = 4.0-32 Vdc A = 90-280 Vrms = 18-36 Vrms (suffix E) Output Voltage 24 = 24 - 280 Vrms 48 = 48 - 530 Vrms 60 = 48 - 660 Vrms Note: For detailed electrical specifications see Crydom individual data sheets. ORDERING INFORMATION Output Current 10 = 10 Amp 20 = 20 Amp 30 = 30 Amp AC Control Range Blank = 90-280 Vrms E = 18-36 Vrms Control Mode Blank = Zero Cross 10 = Random Integrated Overvoltage Protection Blank = Not Included P = Included CKR A 2 4 0 1 3 0 E P |
Similar Part No. - CKRD2420EP-10 |
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Similar Description - CKRD2420EP-10 |
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