Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
PPA02CM40 – 3-PHASE VOLT. RLY LOSS/SEQ
Carlo Gavazzi PPA02CM40 three-phase sequence monitoring relay with 380–480 V AC monitoring range and SPDT relay output for industrial control systems.
£64.39
Why Choose the Carlo Gavazzi PPA02CM40 Phase Monitoring Relay?
The Carlo Gavazzi PPA02CM40 is a compact and reliable three-phase sequence monitoring relay designed to monitor electrical supplies and protect industrial equipment by detecting incorrect phase sequence conditions in automation and control systems. As part of the trusted Carlo Gavazzi PPA02 monitoring relay series, it provides dependable monitoring performance for motors, machinery and industrial electrical installations.
This monitoring relay continuously checks three-phase supplies and provides relay switching when phase sequence faults are detected. Its compact 36 mm plug-in housing enables straightforward installation within electrical control panels and industrial protection systems.
With a 380–480 V AC three-phase monitoring range, 50–60 Hz operation and an SPDT relay output, the PPA02CM40 is suitable for industrial applications requiring reliable phase sequence monitoring and electrical protection.
Key Advantages
- Compact three-phase monitoring relay for industrial protection applications.
- Phase sequence monitoring helps verify correct motor rotation and electrical supply order.
- 380–480 V AC three-phase monitoring range for industrial power systems.
- SPDT relay output for connection to automation and control circuits.
- 36 mm plug-in housing enables efficient panel installation.
- No adjustable time delay required for straightforward operation.
Key Features
- Carlo Gavazzi PPA02 three-phase monitoring relay series.
- Three-phase AC voltage monitoring.
- Phase sequence monitoring function.
- 380–480 V AC and 440–480 V AC voltage ranges.
- 50–60 Hz frequency range.
- Single SPDT relay output.
- Plug-in mounting design with compact housing.
- No NFC setting method required.
Reliable Three-Phase Monitoring for Industrial Systems
Three-phase monitoring relays such as the Carlo Gavazzi PPA02CM40 help maintain reliable operation of electrical systems by checking supply conditions before equipment operation. Correct phase sequence monitoring is particularly important for motors, pumps and machinery where incorrect rotation direction can affect performance or cause equipment issues.
The PPA02 series is designed for industrial automation engineers and electrical installers requiring dependable monitoring devices with straightforward panel integration. Its compact plug-in format allows efficient installation within control cabinets and automation systems.
Typical Applications
- Industrial motor protection systems.
- Automation control panels.
- Pumps and compressor systems.
- Machinery monitoring circuits.
- Production and processing equipment.
- Three-phase electrical supply monitoring applications.
Technical Specifications
Tick the specs you need, then view products that match.
| Mounting Type | Plug-in socket | |
|---|---|---|
| Monitoring Function | Three-phase supply | |
| Monitored Supply | Three-phase | |
| Signal / Input Range | 380–480 V AC | |
| Time Delay | Adjustable | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | PPA02 | |
| Model | PPA02CM40 | |
| Product type | Three-phase voltage monitoring relay | |
| Monitoring function | Phase sequence | |
| Voltage range | 380–480 V AC | |
| Additional voltage range | 440–480 V AC | |
| Input phases | 3-phase | |
| Frequency | 50–60 Hz | |
| Output type | SPDT relay output | |
| Number of outputs | 1 relay | |
| Relay contact rating | 8 A | |
| Mounting type | Plug-in socket mounting | |
| Housing dimensions (H × W × D) | 80 × 36 × 94 mm | |
| Protection rating | IP20 | |
| Time delay adjustment | No delay adjustment |
Frequently Asked Questions
What is the Carlo Gavazzi PPA02CM40 used for?
The PPA02CM40 is a three-phase monitoring relay used to monitor phase sequence conditions in industrial electrical systems.
What voltage range does the PPA02CM40 monitor?
The relay monitors three-phase supplies across a range of 380–480 V AC.
What fault condition does this monitoring relay detect?
The PPA02CM40 detects incorrect phase sequence conditions in three-phase electrical supplies.
What output does the PPA02CM40 provide?
The relay provides a single SPDT relay output for connection to industrial control circuits.
How is the PPA02CM40 installed?
The PPA02CM40 uses a plug-in socket mounting design for installation in electrical control panels.
Trusted by Industrial Automation Engineers
Carlo Gavazzi PPA02 monitoring relays are widely used in industrial control systems to provide dependable phase monitoring, fault prevention and reliable equipment operation.
