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DWA01CM235A – 240V 1PH/3PH COS PHI RELAY
Carlo Gavazzi DWA01CM235A three-phase cos phi monitoring relay with 208–240 V AC supply, up to 5 A measurement range and SPDT relay output for industrial applications.
£108.63
Why Choose the Carlo Gavazzi DWA01CM235A Cos Phi Monitoring Relay?
The Carlo Gavazzi DWA01CM235A is a reliable three-phase cos phi monitoring relay designed to monitor power factor conditions in industrial electrical systems. As part of the advanced Carlo Gavazzi DWA01 monitoring relay series, it provides dependable protection and control for motors, pumps and balanced three-phase loads where efficient operation and load monitoring are required.
This monitoring relay continuously measures the relationship between voltage and current to detect changes in power factor. The DWA01CM235A is suitable for applications where monitoring underload, overload conditions or mechanical load changes is important for maintaining reliable machine operation.
With a 208–240 V AC supply, measurement capability up to 5 A and a compact 22.5 mm DIN rail housing, the DWA01CM235A provides a practical solution for electrical control panels, automation systems and industrial protection applications.
Key Advantages
- Advanced cos phi monitoring relay for industrial power applications.
- Three-phase power factor monitoring for balanced electrical systems.
- 208–240 V AC supply voltage suitable for industrial installations.
- 1 x SPDT relay output for reliable switching control.
- Compact 22.5 mm DIN rail mounting design for control cabinets.
- LED indication for power supply and relay output status.
Key Features
- Carlo Gavazzi DWA01 monitoring relay series.
- Three-phase cos phi monitoring function.
- Measurement range up to 5 A or with MI current transformers.
- 208–240 V AC three-phase voltage range.
- 1 x SPDT changeover relay output.
- DIN rail mounting for industrial control panels.
- Screw terminal electrical connection.
- Adjustable cos phi monitoring level.
Reliable Power Monitoring for Industrial Systems
Cos phi monitoring relays such as the Carlo Gavazzi DWA01CM235A help detect changes in motor load and power factor, allowing industrial equipment to operate more efficiently and providing early indication of abnormal operating conditions.
The DWA01 series is designed for automation engineers and electrical panel builders requiring compact monitoring solutions. Its DIN rail format, relay output and adjustable monitoring functions allow straightforward integration into industrial control systems.
Typical Applications
- Motor load monitoring systems.
- Pumps and pumping equipment.
- Industrial automation panels.
- Machine protection and control systems.
- Fans and ventilation equipment.
- Electrical cabinets and process automation systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Monitored Supply | Three-phase | |
| Mounting Type | DIN rail | |
| Monitoring Function | Power / cos φ | |
| Voltage | 240 V | |
| Phase | Three Phase | |
| Coil / Supply Voltage | 208 V AC, 220 V AC, 230 V AC, 240 V AC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | DWA01 | |
| Model | DWA01CM235A | |
| Product type | Three-phase cos phi monitoring relay | |
| Supply voltage | 208–240 V AC | |
| Power function | Cos phi / power factor monitoring | |
| Current measuring range | Up to 5 A | |
| Output type | SPDT changeover relay | |
| Relay output rating | 8 A | |
| Mounting type | Industrial DIN rail mounting | |
| Connection type | Screw terminals | |
| Housing width | 22.5 mm | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 80 × 22.5 × 99.5 mm | |
| Operating temperature | -20 to +60 °C |
Frequently Asked Questions
What is the Carlo Gavazzi DWA01CM235A used for?
The DWA01CM235A is a cos phi monitoring relay used to monitor power factor conditions in three-phase industrial electrical systems.
What voltage supply does the DWA01CM235A require?
The relay operates from a 208–240 V AC supply.
What does the DWA01CM235A measure?
The relay monitors cos phi by measuring the relationship between voltage and current in balanced electrical systems.
What type of output does this monitoring relay provide?
The DWA01CM235A provides a 1 x SPDT changeover relay output.
How is the DWA01CM235A installed?
The relay is designed for installation on industrial DIN rails inside electrical control panels.
Trusted by Automation Professionals Worldwide
Carlo Gavazzi monitoring relays are widely used by automation engineers to provide reliable electrical monitoring, improved machine protection and efficient industrial control.
