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DIB71CB485A – CURR LEV RLY OVER/UNDER 5A
Carlo Gavazzi DIB71CB485A AC/DC current monitoring relay with 0.1–5 A measuring range, 24/48 V AC supply and SPDT relay output for industrial monitoring applications.
£104.85
Why Choose the Carlo Gavazzi DIB71CB485A Current Monitoring Relay?
The Carlo Gavazzi DIB71CB485A is a precision AC/DC current monitoring relay designed for reliable overcurrent and undercurrent protection in industrial automation, electrical control systems and machine monitoring applications. As part of the Carlo Gavazzi DIB71 monitoring relay series, it provides accurate current measurement, adjustable alarm functions and dependable relay switching for critical electrical equipment.
This monitoring relay continuously measures AC or DC current and activates its relay output when the measured value exceeds or falls below the configured limit. Its compact DIN-rail housing, flexible settings and integrated protection features make it suitable for a wide range of industrial control and automation installations.
With a 0.1–5 A AC/DC measuring range, a 24/48 V AC supply and an SPDT relay output, the DIB71CB485A is ideal for monitoring motors, pumps, machinery loads and other electrical systems where accurate current supervision is required.
Key Advantages
- Reliable AC/DC overcurrent and undercurrent monitoring relay.
- 0.1–5 A AC/DC measuring range for flexible current monitoring applications.
- SPDT relay output for integration with control circuits.
- Compact 35.5 mm DIN-rail mounting design.
- Adjustable alarm delay and current threshold settings.
- Suitable for industrial automation, machinery and electrical protection systems.
Key Features
- Carlo Gavazzi DIB71 monitoring relay series.
- Single-phase AC/DC current monitoring.
- Overcurrent, undercurrent or over/undercurrent functions.
- 0.1–5 A AC/DC input measuring range.
- 24/48 V AC supply voltage.
- SPDT relay output.
- Adjustable alarm delay function.
- DIN-rail mounting with compact industrial housing.
Reliable Current Monitoring for Industrial Systems
Current monitoring relays such as the Carlo Gavazzi DIB71CB485A provide essential protection by detecting abnormal current conditions in electrical equipment. By monitoring load current levels, they help identify faults such as overloads, underloading or unexpected equipment operation before damage occurs.
The DIB71 series is designed for industrial automation engineers and electrical panel builders requiring dependable monitoring, adjustable control parameters and simple DIN-rail installation. Its relay output allows direct integration with alarms, contactors, PLC systems and other control equipment.
Typical Applications
- Motor overload and underload monitoring.
- Pumps and pumping systems.
- Industrial machinery protection.
- Automation panels and control systems.
- Electrical load monitoring applications.
- OEM machinery and process equipment.
Technical Specifications
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| Mounting Type | DIN rail | |
|---|---|---|
| Monitoring Function | Current | |
| Monitored Supply | AC/DC | |
| Current | 485 A | |
| Coil / Supply Voltage | 24 V AC, 48 V AC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | DIB71 Monitoring Relays | |
| Model | DIB71CB485A | |
| Product type | AC/DC current monitoring relay | |
| Monitoring function | Overcurrent / undercurrent | |
| Input measuring range | 0.1–5 A AC/DC | |
| Supply voltage | 24/48 V AC | |
| Output | 1 × SPDT relay | |
| Mounting type | Mini DIN-rail mounting | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 81 × 35.5 × 67.2 mm | |
| Weight | approx. 150 g |
Frequently Asked Questions
What is the Carlo Gavazzi DIB71CB485A used for?
The DIB71CB485A is used for monitoring AC/DC current levels and providing relay switching when overcurrent or undercurrent conditions are detected.
What current range does this monitoring relay support?
The relay supports an AC/DC current measuring range of 0.1–5 A.
What supply voltage does the DIB71CB485A require?
The DIB71CB485A operates from a 24/48 V AC supply.
What type of output does this relay provide?
The device provides a SPDT relay output for connection to industrial control and alarm circuits.
How is the DIB71CB485A installed?
The relay is designed for compact DIN-rail mounting inside electrical control panels and automation systems.
Trusted by Industrial Automation Professionals
Carlo Gavazzi monitoring relays are widely used by engineers and system integrators to provide reliable electrical supervision, protection and control in industrial automation applications.
