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DUA01CB23500V – 115-230 VAC VOLT. LEV. RLY OVER . 2-500V AC/DC
Carlo Gavazzi DUA01CB23500V single phase AC/DC overvoltage monitoring relay designed for adjustable voltage protection in industrial control systems.
£86.92
Why Choose the Carlo Gavazzi DUA01CB23500V Overvoltage Monitoring Relay?
The Carlo Gavazzi DUA01CB23500V is a versatile and reliable single-phase AC/DC voltage monitoring relay designed to protect electrical systems by detecting overvoltage conditions. As part of the proven Carlo Gavazzi DUA01 monitoring relay series, it provides accurate voltage supervision for industrial automation, electrical control panels and machinery protection applications.
This monitoring relay allows engineers to monitor external voltage levels and activate a relay output when the adjustable voltage limit is exceeded. Its selectable measuring ranges, adjustable hysteresis, latch function and LED status indication make it suitable for a wide variety of industrial protection applications.
With a 2–500 V AC/DC monitoring range, a 115/230 V AC supply voltage and a SPDT relay output, the DUA01CB23500V provides flexible overvoltage monitoring in compact DIN-rail installations.
Key Advantages
- Compact AC/DC overvoltage monitoring relay for industrial applications.
- Wide 2–500 V AC/DC measuring range supports multiple voltage monitoring requirements.
- SPDT relay output provides flexible alarm and control integration.
- Adjustable voltage limit and hysteresis enable application-specific protection settings.
- Programmable latching function maintains relay status when required.
- Compact 22.5 mm DIN-rail housing saves valuable panel space.
Key Features
- Carlo Gavazzi DUA01 monitoring relay series.
- Single-phase AC/DC voltage monitoring.
- Overvoltage monitoring function.
- 2–500 V AC/DC measuring range.
- Can also monitor current using compatible MI or MP current transformers.
- 1 × SPDT relay output.
- LED indication for relay and power supply status.
- Adjustable voltage limit and hysteresis.
- DIN-rail mounting design for industrial control panels.
Reliable Voltage Protection for Industrial Systems
Voltage monitoring relays such as the Carlo Gavazzi DUA01CB23500V provide continuous supervision of electrical supplies to help protect sensitive equipment from excessive voltage conditions. By detecting abnormal voltage levels, they can trigger alarms or control circuits before damage occurs.
The DUA01 series is designed for industrial engineers and panel builders requiring accurate and flexible voltage protection. Its adjustable settings, compact housing and relay output allow simple integration into a wide range of automation and electrical systems.
Typical Applications
- Industrial electrical protection systems.
- Automation control panels.
- Motor and equipment protection circuits.
- Power supply monitoring applications.
- Industrial machinery control systems.
- Electrical distribution monitoring.
Technical Specifications
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| Mounting Type | DIN rail | |
|---|---|---|
| Monitoring Function | Voltage | |
| Monitored Supply | Single-phase | |
| Signal / Input Range | 2–500 V AC/DC | |
| Switching Current (A) | 8 A | |
| Coil / Supply Voltage | 115 V AC, 230 V AC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | DUA01 | |
| Model | DUA01CB23500V | |
| Product type | Single-phase AC/DC overvoltage monitoring relay | |
| Monitoring function | Overvoltage | |
| Voltage measuring range | 2–500 V AC/DC | |
| Additional input range | 0.4–4 Vp AC for compatible current transformers | |
| Supply voltage | 115/230 V AC | |
| Output | 1 × SPDT relay | |
| Contact rating | 8 A | |
| Mounting type | Industrial DIN-rail mounting | |
| Housing width | 22.5 mm | |
| Protection rating | IP20 |
Frequently Asked Questions
What is the Carlo Gavazzi DUA01CB23500V used for?
The DUA01CB23500V is used to monitor AC/DC voltage levels and provide relay switching when an overvoltage condition is detected.
What voltage range does the DUA01CB23500V monitor?
The relay monitors voltage levels from 2–500 V AC/DC.
What type of output does the DUA01CB23500V provide?
The relay provides a SPDT relay output for connection to alarms, contactors or control systems.
How is the Carlo Gavazzi DUA01CB23500V installed?
The relay is designed for installation inside electrical control panels using a compact 22.5 mm DIN-rail mounting housing.
Can the DUA01CB23500V monitor current?
Yes, the relay can also be used for current monitoring when connected with compatible MI or MP current transformers.
Trusted by Industrial Automation Engineers
Carlo Gavazzi DUA01 monitoring relays are widely used in industrial control applications to provide accurate voltage supervision, fault detection and reliable protection of electrical equipment.
