CW Series 480 VAC Panel Mount Solid State Relay CWD4890
Relays
Highlights: 90 Amps, Control Voltage 4-32 VDC
The Sensata | Crydom CW Series Panel Mount AC output Solid State Relays offer a back-to-back SCR output for reliable switching of commercial and heavy industrial loads.
The CWD4890 is a high performing SSR with output ratings of 90 Amps at 48 to 660 VAC and it comes with Zero Voltage Turn-On (for resistive loads) output.
The CW Series panel mount solid state relay includes a removable IP20 “touch-safe” cover for added safety and LED status indicator.
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Part #CWD4890
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Contact UsFeatures
- Ratings from 90 A @ 48-660 VAC
- SCR Output for heavy industrial loads
- LED Status Indicator
- UL/CSA/TUV Approved, CE Compliant to EN60950-1
- Improved SEMS screw and washer
- Redesigned housing with anti-rotation barriers
- AC control
- EMC Compliant to Level 3
- Epoxy Free Design
- Removable IP20 touch-safe cover
- DBC substrate for superior thermal performance
Specifications
Example: CWD4850
| Series | Control Voltage | Operating Voltage | Rated Load Current | Control Voltage | Overvoltage Protection | Thermal Pad | Switching Type |
| CW | D: 3-32 VDC U: 20-48 VDC or 20-280 VAC A: 90-280 VAC AxxxxE: 18-36 VAC |
24: 24-280 VA | 10: 10 Amps 25: 25 Amps 50: 50 Amps 90: 90 Amps 125: 125 Amps |
AxxxxE: 18-36 VAC | Blank: Not Included P: Included |
Blank: Not Included H: Included |
Blank: Zero Voltage Turn-On -10: Instantaneous Turn-On |
| Operating Voltage (47-440Hz) [Vrms] | 48-660 |
| Transient Overvoltage [Vpk] | 1200 |
| Maximum Off-State Leakage Current @ Rated Voltage [mArms] |
1 |
| Minimum Off-State dv/dt @ Maximum Rated Voltage [V/μsec] | 500 |
| Maximum Load Current [Arms] | 90 |
| Minimum Load Current [Arms] | 250 |
| Maximum 1 Cycle Surge Current (50/60Hz) [Apk] | 1290/1350 |
| Maximum On-State Voltage Drop @ Rated Current [Vpk] | 1.3 |
| Thermal Resistance Junction to Case (Rjc) [°C/W] | 0.16 |
| Maximum 1/2 Cycle I² t for Fusing (50/60Hz, 1/2 cycle) [A² sec] | 8320/7560 |
| Minimum Power Factor (with Maximum Load) | 0.5 |
| HP Rating UL 508/IEC60947 [-10 Option][HP (KW)]: 120 VAC | 3 (2.4) |
| HP Rating UL 508/IEC60947 [-10 Option][HP (KW)]: 240 VAC | 7.5 (5.6) |
| HP Rating UL 508/IEC60947 [-10 Option][HP (KW)]: 480 VAC | 10 (7.4) |
| HP Rating UL 508/IEC60947 [HP (KW)]: 120 VAC | 2 (1.5) |
| HP Rating UL 508/IEC60947 [HP (KW)]: 240 VAC | 5 (3.73) |
| HP Rating UL 508/IEC60947 [HP (KW)]: 480 VAC | 10 (7.4) |
| Control Voltage Range | 4-32 VDC |
| Maximum Reverse Voltage | -32 VDC |
| Minimum Turn-On Voltage | 4 VDC |
| Must Turn-Off Voltage | 1VDC |
| Minimum Input Current (for on-state) | 10 mA |
| Maximum Input Current | 15 mA |
| Nominal Input Impedance | Current Regulated |
| Maximum Turn-On Time [msec] | 1/2 Cycle |
| Maximum Turn-Off Time [msec] | 1/2 Cycle |
| Dielectric Strength, Input/Output/Base (50/ 60Hz) | 4000 Vrms |
| Minimum Insulation Resistance (@ 500 VDC) | 109 Ohms |
| Maximum Capacitance, Input/Output | 8 pF |
| Ambient Operating Temperature Range | -40 to 80 °C |
| Ambient Storage Temperature Range | -40 to 125 °C |
| Weight (typical) | 2.88 oz (81.53 g) |
| Housing Material | UL94 V-0 |
| Baseplate Material | Aluminum |
| Input Terminal Screw Torque Range (lb-in/Nm) | 13-15 / 1.5-1.7 |
| Load Terminal Screw Torque Range (lb-in/Nm) | 18-20 / 2-2.2 |
| SSR Mounting Screw Torque Range (lb-in/Nm) | 18-20 / 2-2.2 |
| Input/Output Terminal Screw Thread Size | #6-32 UNC / #8-32 UNC |
| Humidity per IEC60068-2-78 | 93% non-condensing |
| LED Input Status Indicator | Green |
| MTBF (Mean Time Between Failures) at 40°C ambient temperature | 11,641,553 hours (1,328 years) |
| MTBF (Mean Time Between Failures) at 60°C ambient temperature | 7,210,376 hours (823 years) |
