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DPB01CM23 – 240V 3-PH OVER/UNDER VOLT. RLY
Carlo Gavazzi DPB01CM23 three-phase voltage monitoring relay for phase loss, phase sequence, overvoltage and undervoltage protection in 208 to 240 V AC industrial electrical systems.
£121.37
Why Choose the Carlo Gavazzi DPB01CM23 Phase Monitoring Relay?
The Carlo Gavazzi DPB01CM23 is a compact and reliable three-phase voltage monitoring relay designed to protect electrical systems by detecting phase loss, incorrect phase sequence, overvoltage and undervoltage conditions. As part of the Carlo Gavazzi DPB01 monitoring relay series, it provides dependable monitoring for industrial motors, machinery and automation equipment requiring reliable three-phase power protection.
This monitoring relay continuously checks three-phase supply conditions and helps prevent equipment faults caused by missing phases, incorrect phase rotation and abnormal voltage levels. Its DIN rail mounting design, adjustable delay on alarm function and integrated relay output make it suitable for industrial control panels and electrical protection systems.
With a 208–240 V AC three-phase monitoring range, a SPDT relay output, a 0.1–30 s adjustable delay on alarm and a compact 22.5 mm DIN rail housing, the Carlo Gavazzi DPB01CM23 provides a practical solution for voltage monitoring applications in industrial automation and motor protection systems.
Key Advantages
- Compact three-phase voltage monitoring relay for industrial protection applications.
- Phase loss, phase sequence, overvoltage and undervoltage monitoring for improved equipment protection.
- 208–240 V AC monitoring range suitable for industrial three-phase systems.
- SPDT relay output for integration with electrical control circuits.
- 0.1–30 s delay on alarm adjustment helps prevent nuisance switching during temporary voltage variations.
- 22.5 mm DIN rail housing saves valuable control panel space.
Key Features
- Carlo Gavazzi DPB01 monitoring relay series.
- Three-phase voltage monitoring function.
- Phase loss detection.
- Phase sequence monitoring.
- Overvoltage monitoring.
- Undervoltage monitoring.
- 208–240 V AC nominal monitoring range.
- 50–60 Hz frequency operation.
- Single SPDT relay output.
- Adjustable delay on alarm from 0.1 s to 30 s.
- Regenerated voltage detection capability.
- DIN rail mounting with screw terminal connections.
Reliable Three-Phase Protection for Industrial Systems
Voltage monitoring relays such as the Carlo Gavazzi DPB01CM23 help protect motors and industrial equipment by identifying abnormal three-phase supply conditions before they cause operational problems. Monitoring phase sequence, phase loss and voltage limits helps improve system reliability and reduce the risk of equipment damage.
The DPB01CM23 is designed for industrial automation engineers and panel builders requiring dependable electrical monitoring in machinery, motor control and process systems. Its adjustable alarm delay allows improved protection against short-duration voltage disturbances.
Typical Applications
- Motor protection systems.
- Industrial automation control panels.
- Pumps and compressor systems.
- Machinery protection circuits.
- Three-phase electrical distribution monitoring.
- Process control equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Monitoring Function | Three-phase supply | |
| Monitored Supply | Three-phase | |
| Signal / Input Range | 208–240 V AC | |
| Time Delay | Adjustable | |
| Switching Current (A) | 8 A | |
| Mounting Type | DIN rail | |
| Contacts | 1 C/O | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | DPB01 | |
| Model | DPB01CM23 | |
| Product type | Three-phase voltage monitoring relay | |
| Monitoring functions | Phase loss, phase sequence, overvoltage and undervoltage | |
| Voltage range | 208–240 V AC | |
| Frequency | 50–60 Hz | |
| Output type | Relay output | |
| Contact configuration | SPDT | |
| Contact rating | 8 A at 250 V AC / 5 A at 24 V DC | |
| Delay setting | 0.1–30 s delay on alarm | |
| Mounting type | Industrial DIN rail mounting | |
| Connection type | Screw terminals | |
| Housing dimensions (W × H × D) | 22.5 × 80 × 99.5 mm | |
| Protection rating | IP20 | |
| Operating temperature | -20 to +60 °C |
Frequently Asked Questions
What is the Carlo Gavazzi DPB01CM23 used for?
The Carlo Gavazzi DPB01CM23 is a three-phase monitoring relay used to detect phase loss, incorrect phase sequence, overvoltage and undervoltage conditions in industrial electrical systems.
What voltage range does the DPB01CM23 monitor?
The DPB01CM23 monitors three-phase supplies in the 208–240 V AC range.
What protection functions are included?
The relay provides phase loss, phase sequence, overvoltage and undervoltage monitoring to help protect industrial equipment.
What type of output does the relay provide?
The DPB01CM23 includes a SPDT relay output for connection to control circuits.
How is the DPB01CM23 installed?
The DPB01CM23 is installed on a DIN rail inside electrical control panels.
Trusted by Industrial Automation Professionals
Carlo Gavazzi monitoring relays provide dependable electrical protection solutions for industrial automation, motor control and three-phase power applications.
