ABB - Electronic Products and Relays

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Electronic Products and Relays

Analog & Serial Data Converters

In the field of industrial data transmission, various processes of data transmission and interfaces are used today. Already existing systems need to be updated or connected to new devices for continuity of process.

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Current and Voltage Monitoring Relays, Single-Phase

The ABB current monitoring relays CM-SRS.xx reliably monitor the occurence of currents that exceed or fall below the selected threshold value. The functions overcurrent or undercurrent monitoring can be preselected. Single- and multifunction devices for the monitoring of direct or alternating currents from 3 mA to 15 A are available.

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Current and Voltage Monitoring Relays, Three-Phase

Only reliable and continuous monitoring of a three-phase network guarantees the trouble-free and economic operation of machines and installations.

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Current Transformers

In the field of industrial data transmission, various processes of data transmission and interfaces are used today. Already existing systems need to be updated or connected to new devices for continuity of process.

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Electronic Timers

The electronic timers of the CT range have been used in applications worldwide and have proven their excellent functionality in daily use even under the toughest conditions. Three ranges of electronic timers provide timing functions for all applications.

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FieldBusPlug Devices

ABB's communications product family comprises a range of switching and automation components that can be easily combined with all common standard fieldbus systems.

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Insulation Monitors

The high reliability of an IT system is guaranteed by a continuous monitoring of the resistance between the system and the earth potential. An insulation monitoring of the CM-IWx range recognizes these so called insulation faults and trips as soon as the measured value of the resistance between the system and earth potential falls below the set threshold.

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Interface Relays and Optocouplers

ABB’s interface relays and optocouplers ensure a reliable voltage conversion between process peripherals and higher level control systems. For all sort of machinery, our relays ensure reliable signal switching and provide electrical isolation for your sensitive electronics such as PLCs.

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Liquid Level Monitors and Controls

ABB's liquid level monitoring relays are used for regulation and control of liquid levels and ratios of mixtures of conductive fluids. The assortment includes single function and multifunctional devices which can be used for overflow, dry-running protection of pumps, filling and draining applications as well as max. and min. level alarm.

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Logic Relays

ABB's logic relays are ideally suited for small industrial applications saving time and cost as well as eliminating error sources. Their compact design reduces panel space and comprehensive functionality will save you cost and make installation easier as they can eliminate traditionally wired circuits.

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Motor Load Monitoring Relays

Solid state electronic components that provide a similar function to electromechanical relays but do not have any moving components, increasing long-term reliability.

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Panel Heaters

ABB’s panel heaters are characterized by their flat structural form that enables positive fastening at the control panel wall without disturbing other devices. A mounting clip also enables DIN rail mounting.Each panel heater includes overheating protection.

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Primary Switch Mode Power Supplies

Modern power supply units are a vital component in most areas of energy management and automation technology. ABB as your global partner in these areas pays the utmost attention to the resulting requirements. Innovation is the key to a substantial enlargement of their power supply product program.

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PTC Temperature Sensors C011

The PTC temperature sensors (temperature-dependent with positive temperature coefficient) are selected by the manufacturer of the motor depending on motor insulation class, motor characteristics and special conditions.

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Safety Relays

ABB Safety Relays allows for less inventory since the universal relay is used for all type of safety devices. They also offer fast exchange thanks to removable terminal blocks and easier trouble shooting with information output. These relays are offered in the RT Series, BT Series and JSB Series.

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Solid State Relays

Solid state electronic components that provide a similar function to electromechanical relays but do not have any moving components, increasing long-term reliability.

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Temperature Monitoring Relays

The temperature monitoring relays can be used for temperature measurement in solid, liquid and gaseous media. The temperature is acquired by the sensor in the medium, evaluated by the device and monitored to determine whether it is within an operating range (range monitoring function) or has exceeded or fallen below a threshold.

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Thermistor Motor Protection Relays

The CM range of thermistor motor protection relays are used to control motors equipped with PTC temperature sensors. The PTC temperature sensors are incorporated in the motor windings to measure the motor heating.

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Accessories

Accessories.

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ABB offers the most extensive range of electronic timers, measuring and monitoring relays, interface relays and power supplies in the industry – allowing you to source your critical components from one global supplier. Increase reliability of your process equipment with control devices that provide intelligent signals and adjustments to ensure maximum availability.

Main benefits

Down-time and commissioning time reduced
Engineering time savings
Selection time reduction
Ease of selection, conversion and installation
Reduce costs: One order, one shipment, one invoice
Global support

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