DP4RSB60D20B Crydom - Relays
DP4RSB60D20B Description
Crydom DP4RSB60D20B is a solid state relay rated at 48 V and 20 A. It is widely used for heater control, motor switching, lighting and process equipment where mechanical contacts would wear out.
USComponent has sourced power semiconductors for maintenance teams and OEMs since 2001. For price and availability of the DP4RSB60D20B, send us a request for quote. Please confirm the specifications against the manufacturer's datasheet before purchase.
Summary of Features
Crydom DP4RSB60D20B is a 20 A DC reversing solid state contactor (DP Series, 4-channel DC reversing), 1-48 VDC load, DC control 4.5-15 VDC, soft start / ramp up 0.5 s, dynamic brake, continuous.
Target Applications
Crydom DP4RSB60D20B is used for forward / reverse control of motors in conveyors, gates and doors, hoists, actuators and material handling equipment.
Key Specifications
Crydom DP4RSB60D20B is a 20 A DC reversing solid state contactor (DP Series, 4-channel DC reversing), 1-48 VDC load, DC control 4.5-15 VDC, soft start / ramp up 0.5 s, dynamic brake, continuous. Source: Crydom DP Series datasheet (Rev 061411). Values at 25°C unless noted.
| Parameter | Value |
|---|---|
| Output | |
| Operating voltage | 1-48 VDC |
| Resistive load rating (UL 508, IEC 60947-4-1 DC-1) | 20 Adc |
| Motor controller rating (UL 508, IEC 60947-4-1 DC-3) | 13 FLA |
| Maximum surge current (10 ms) | 80 Adc |
| Maximum on-state voltage drop @ rated current | 0.28 Vdc |
| Maximum on-state resistance per switch (RDS-on) | 0.014 Ohm |
| Maximum off-state leakage @ rated voltage | 20 µA |
| Minimum load current | 0.10 mA |
| Combined thermal resistance junction to case (Rjc) | 0.40 °C/W |
| Start / stop mode | soft start / ramp up 0.5 s; dynamic brake, continuous |
| Input | |
| Logic supply and control voltage range | 4.5-15 VDC |
| Logic supply current | 16-20 mA |
| Typical interlocking time | 200 ms |
| Mating connector (not supplied) | Molex 050579404 or equivalent |
| General | |
| Dielectric strength, input/output/base | 2500 Vrms |
| Ambient operating temperature | -30 to 80°C |
| Weight (typical) | 10.9 oz (310 g) |
Technical document (PDF) | Request a quote for DP4RSB60D20B (reply within 24 hours)
Related Part Numbers
| DP4RSB60D60B 48V / 60A | DP4RSB60D20 48V / 20A | DP4RSB60D60 48V / 60A | DP4R60D20 48V / 20A |
| DP4R60D20B 48V / 20A | DP4RSA60D20 48V / 20A | DP4RSB60E20 | DP4RSB60E20B |
| DP4RSB60E60 | DP4RSB60E60B | DP4RSA60D20B | DP4RSA60D60 |
| DP4RSA60D60B | DP4RSA60E20 | DP4RSA60E20B | DP4RSA60E60 |

