Overview
The Allen-Bradley 592-C1DA is a eutectic alloy solid state overload relay from the 592 series, engineered to provide reliable motor overload protection in industrial automation systems. This relay features a eutectic alloy design with selectable trip classes (10, 20, 30) and automatic/manual reset capability, making it a dependable choice for protecting motors and motor starters from thermal damage caused by excessive current.
Key Features
- SMP-3 solid state motor protection with optical indicator for visible trip indication
- Field-selectable trip classes and automatic/manual reset options
- Trip-free mechanism provides overload protection even when the reset button is pressed
- Manual reset button allows for manual relay reset
- Compact design suitable for NEMA size 0/1 starter panel mounting
- UL Listed and CSA Certified
Technical Specifications
- Type: Eutectic Alloy Overload Relay
- Current Range: 1.0–2.9 Amps (select heater element for desired rating)
- Trip Classes: Field selectable—Class 10, 20, or 30
- Reset Method: Automatic/Manual selectable
- Contact Configuration: Normally Closed (N.C.)
- Suitable for: NEMA Size 0/1 Starters
- Operating Temperature: −20°C to +60°C
- Certifications: UL Listed, CSA Certified
- Series: 592 (Bulletin 592)
- Mounting: Panel mount
Typical Applications
Allen-Bradley 592 series overload relays protect motors and motor controllers from overheating caused by excessive levels of current. The 592-C1DA is commonly used in:
- Small motor control circuits (fractional and integral horsepower motors)
- NEMA size 0 and 1 contactor and starter assemblies
- Industrial machinery and production equipment
- HVAC and pump motor protection applications
Compatibility & Replacements
Compatible With
- Allen-Bradley NEMA size 0 and 1 motor starters
- Standard three-pole motor contactor assemblies
- Industrial control panels requiring eutectic alloy overload protection
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The 592-C1DA is part of the 592 overload relay family and may be compatible with other small-amperage SMP-3 relay configurations—consult the original equipment manual or contact a Rockwell Automation distributor for definitive replacement guidance.
Works With
- Rockwell Automation motor starters and contactors
- NEMA size 0/1 motor control assemblies
- Standard industrial control enclosures and panels
