DC400D20 Crydom - Relays
DC400D20 Description
Crydom DC400D20 is a solid state relay rated at 300 V and 20 A. Solid state relays like this switch heaters, motors, lamps and other loads quietly and without contact wear.
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Summary of Features
Crydom DC400D20 is a 20 A Power Plus DC panel-mount solid state relay, MOSFET output, 1-300 VDC recommended (400 VDC max), DC control 4-32 VDC, LED status indicator.
Target Applications
Crydom DC400D20 is used for switching DC loads such as DC motors, solenoids, valves, heaters and LED lighting in industrial automation, battery-powered and solar systems, test equipment and transportation.
Key Specifications
Crydom DC400D20 is a 20 A Power Plus DC panel-mount solid state relay, MOSFET output, 1-300 VDC recommended (400 VDC max), DC control 4-32 VDC, LED status indicator. Source: Crydom Power Plus DC Series datasheet. Values at 25°C unless noted.
| Parameter | Value |
|---|---|
| Output | |
| Recommended operating voltage | 1-300 VDC |
| Absolute maximum rating | 400 VDC |
| Maximum load current | 20 Adc |
| Minimum load current | 2.5 mA |
| Maximum surge current (10 ms) | 48 Adc |
| Maximum on-state voltage drop @ rated current | 2.2 Vdc |
| Maximum on-state resistance (RDS-on) | 0.11 Ohm |
| Maximum off-state leakage @ rated voltage | 0.4 mA |
| Thermal resistance junction to case (Rjc) | 0.37 °C/W |
| Maximum PWM frequency | 700 Hz |
| Input | |
| Control voltage range | 4-32 VDC |
| Minimum turn-on / must turn-off voltage | 4 VDC / 1 VDC |
| Input current | 11-14 mA |
| Maximum turn-on / turn-off time | 75 µs / 100 µs |
| General | |
| Dielectric strength, input/output/base | 3750 Vrms |
| Ambient operating temperature | -40 to 100°C |
| Weight (typical) | 2.53 oz (72 g) |
Technical document (PDF) | Request a quote for DC400D20 (reply within 24 hours)

