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PPA01CM44 – 3-PHASE VOLT. RLY LOSS/SEQ
Carlo Gavazzi PPA01CM44 three-phase monitoring relay for phase loss and phase sequence detection in industrial electrical systems.
£79.09
Why Choose the Carlo Gavazzi PPA01CM44 Phase Monitoring Relay?
The Carlo Gavazzi PPA01CM44 is a compact and reliable three-phase voltage monitoring relay designed to protect electrical equipment by detecting phase loss and incorrect phase sequence conditions in industrial power systems. As part of the trusted Carlo Gavazzi PPA01 monitoring relay series, it provides dependable monitoring performance for motors, machinery and automation installations.
This monitoring relay is designed for simple integration into control panels using a plug-in mounting format. It continuously monitors three-phase supplies and provides relay switching when phase sequence faults or phase loss conditions are detected, helping prevent damage to connected equipment.
With a 208–480 V AC three-phase monitoring range, 50 / 60 Hz operation and an SPDT relay output, the PPA01CM44 is suitable for industrial applications requiring reliable phase protection and voltage monitoring.
Key Advantages
- Compact three-phase monitoring relay for industrial protection applications.
- Phase loss and phase sequence monitoring helps protect electrical equipment.
- 208–480 V AC three-phase monitoring range for flexible installation.
- SPDT relay output for integration with control circuits.
- Plug-in housing design simplifies installation and replacement.
- Suitable for motors, machinery and industrial automation systems.
Key Features
- Carlo Gavazzi PPA01 three-phase monitoring relay series.
- Phase loss monitoring function.
- Phase sequence monitoring function.
- 208–240 V AC, 208–480 V AC, 380–480 V AC and 440–480 V AC operating ranges.
- Single SPDT relay output.
- 50 / 60 Hz frequency range.
- 36 mm plug-in housing design.
- No adjustable time delay required.
Reliable Three-Phase Protection for Industrial Systems
Three-phase monitoring relays such as the Carlo Gavazzi PPA01CM44 help maintain reliable operation of electrical systems by detecting supply faults before they cause damage to motors and other connected equipment. Monitoring phase sequence and phase loss conditions improves system safety and operational reliability.
The PPA01 series is designed for industrial automation engineers and electrical installers requiring dependable protection devices with straightforward panel integration. Its compact plug-in format allows efficient installation within control cabinets and machinery systems.
Typical Applications
- Industrial motor protection systems.
- Automation control panels.
- Pumps and compressor systems.
- Machinery protection circuits.
- Production and processing equipment.
- Three-phase electrical monitoring applications.
Technical Specifications
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| Mounting Type | Plug-in socket | |
|---|---|---|
| Monitoring Function | Three-phase supply | |
| Monitored Supply | Three-phase | |
| Signal / Input Range | 208–480 V AC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | PPA01 | |
| Model | PPA01CM44 | |
| Product type | Three-phase voltage monitoring relay | |
| Monitoring functions | Phase loss and phase sequence | |
| Voltage range | 208–480 V AC | |
| 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 width | 36 mm | |
| Protection rating | IP20 | |
| Time delay adjustment | None |
Frequently Asked Questions
What is the Carlo Gavazzi PPA01CM44 used for?
The PPA01CM44 is a three-phase monitoring relay used to detect phase loss and phase sequence faults in industrial electrical systems.
What voltage range does the PPA01CM44 monitor?
The relay monitors three-phase supplies across a range of 208–480 V AC.
What faults can this monitoring relay detect?
The PPA01CM44 detects phase loss and incorrect phase sequence conditions.
What output does the PPA01CM44 provide?
The relay provides a single SPDT relay output for connection to industrial control circuits.
How is the PPA01CM44 installed?
The PPA01CM44 uses a plug-in mounting design for installation in electrical control panels.
Trusted by Industrial Automation Engineers
Carlo Gavazzi PPA01 monitoring relays are widely used in industrial control systems to provide dependable three-phase protection, fault detection and reliable equipment monitoring.
