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PUA01CD48500V – 24-48 VDC VOLT. RLY OVER 2-500V AC/DC
Carlo Gavazzi PUA01CD48500V single-phase AC/DC voltage monitoring relay with 2–500 V AC/DC monitoring range, 24–48 V AC/DC supply and SPDT relay output.
£85.35
Why Choose the Carlo Gavazzi PUA01CD48500V Monitoring Relay?
The Carlo Gavazzi PUA01CD48500V is a compact and reliable single-phase AC/DC voltage monitoring relay designed for overvoltage monitoring and industrial control applications. As part of the Carlo Gavazzi PUA01 monitoring relay series, it provides accurate supervision of external voltages and can also be used for AC current monitoring when connected with compatible MI or MP current transformers.
This monitoring relay provides dependable voltage protection with adjustable monitoring ranges, relay switching output and simple plug-in installation. The PUA01CD48500V helps protect electrical equipment by detecting excessive voltage conditions and providing a control signal through its relay output.
With a 24–48 V AC/DC supply voltage, a 2–500 V AC/DC monitoring range and a SPDT relay output, the PUA01CD48500V is suitable for industrial machinery, automation systems and electrical protection applications requiring reliable voltage supervision.
Key Advantages
- Compact single-phase AC/DC voltage monitoring relay.
- 2–500 V AC/DC monitoring range for flexible application use.
- 24–48 V AC/DC supply voltage suitable for industrial control systems.
- SPDT relay output for alarm and control switching.
- Plug-in housing design enables straightforward installation.
- Reliable overvoltage monitoring helps protect electrical equipment.
Key Features
- Carlo Gavazzi PUA01 monitoring relay series.
- Single-phase AC/DC voltage monitoring function.
- Overvoltage monitoring.
- 24–48 V AC/DC supply voltage.
- 2–500 V AC/DC voltage monitoring range.
- 1 SPDT relay output.
- 36 mm plug-in housing design.
- No adjustable time delay function.
Reliable Voltage Monitoring for Industrial Systems
Voltage monitoring relays such as the Carlo Gavazzi PUA01CD48500V continuously supervise electrical values and provide a switching signal when configured limits are exceeded. This allows control systems to trigger alarms, disconnect equipment or initiate protective actions when abnormal voltage conditions occur.
The PUA01 series is designed for industrial automation engineers and electrical installers requiring dependable monitoring solutions. Its flexible measurement range, relay output and compact plug-in format allow easy integration into a wide variety of control and protection applications.
Typical Applications
- Industrial control panels.
- Electrical protection systems.
- Motor and machinery monitoring.
- Automation equipment.
- Power supply supervision.
- OEM machine building applications.
Technical Specifications
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| Mounting Type | Plug-in socket | |
|---|---|---|
| Monitored Supply | AC/DC | |
| Time Delay | Adjustable | |
| Monitoring Function | Voltage | |
| Coil / Supply Voltage | 24 V AC, 24 V DC, 48 V AC, 48 V DC | |
| Manufacturer | Carlo Gavazzi | |
| Series | PUA01 Monitoring Relays | |
| Model | PUA01CD48500V | |
| Product type | AC/DC voltage monitoring relay | |
| Monitoring function | Overvoltage | |
| Supply voltage | 24–48 V AC/DC | |
| Voltage monitoring range | 2–500 V AC/DC | |
| Alternative current input | 0.4–4 Vp AC via MI or MP current transformers | |
| Output | 1 relay | |
| Relay contact type | SPDT | |
| Mounting type | Plug-in | |
| Housing width | 36 mm | |
| Time delay | No delay adjustment |
Frequently Asked Questions
What is the Carlo Gavazzi PUA01CD48500V used for?
The PUA01CD48500V is used for monitoring AC/DC voltage levels and providing a relay output when configured voltage limits are exceeded.
What voltage range can the PUA01CD48500V monitor?
The relay supports a monitoring range of 2–500 V AC/DC.
What supply voltage does the PUA01CD48500V require?
The monitoring relay requires a 24–48 V AC/DC supply.
What type of output does the PUA01CD48500V provide?
The relay provides a single SPDT relay output for switching control or alarm circuits.
Can the PUA01CD48500V monitor current?
Yes, the relay can monitor AC current when used with compatible MI or MP current transformers.
Trusted by Industrial Automation Professionals
Carlo Gavazzi monitoring relays provide reliable voltage and current supervision solutions for industrial automation, electrical protection and control applications.
