Electronic relays and controls

The time relays of the CT range have been used in applications worldwide and have proven their excellent functionality in daily use even under the toughest conditions.

The CT-D range with MDRC design (modular DIN rail components) in a housing with a width of only 17.5 mm fits into all domestic installation and distribution panels.

The highly sophisticated CT-S range in ABB’s new S-range housing offers two different types of connection terminals and is ideally suited for universal use.

The CT-C range combines lower cost with higher value and performance by offering essential functions in a 17.5 mm housing, freeing up room in any control cabinet

Choose among a large range of products to ensure reliable protection, save cost and avoid unplanned downtime of your processes and equipment.

The CM-MSx thermistor motor protection relays are used to monitor the temperature of motors equipped with PTC temperature sensors.

The single-phase current and voltage monitoring relays of the CM range provide reliable monitoring of voltages and currents by using the TRMS measuring principle. Additionally a detection of phase losses in single-phase mains is possible.

The temperature monitoring relays offer connectivity to a wide range of sensors, one touch configuration and a display to meet the needs of your applications

The three-phase monitoring relays of the CM range guarantee reliable and continuous monitoring of a three-phase network as well as the trouble-free and economic operation of machines and installations.

The CM-ENx liquid level monitoring relays monitor the liquid level and ratio of mixtures of conductive fluids.

The CM-UFx grid feeding monitoring relays monitor voltage and frequency according to the relevant standards for decentral energy generation.

The CM-IWx insulation monitoring relays guarantee the continuous insulation monitoring of IT systems thus minimizing downtimes of your installation.

The CP range offers newest technology in a compact construction of power supplies.

This complete 24 V DC offering (3 A - 40 A) in a compact metal enclosure suits perfectly to OEM machine building requirements. Designed for a huge variety of applications, this advanced range boosts an integrated 150 % power reserve for five seconds and operates at an efficiency of up to 94 %.

The CP-D range of power supply units in MDRC design (modular DIN rail components) fits into all domestic installation and distribution panels.

The CP-E range offers enhanced functionality while the number of different types has been considerably reduced. Now all power supply units can be operated at an ambient temperature of up to +70 °C.

The CP-C.1 power supplies are ABB’s high-performance and most advanced range. With excellent efficiency, high reliability and innovative functionality it is prepared for the most demanding industrial applications.

The CP-T range of three-phase power supply units is the high-sophisticated member of ABB's power supply family.

ABB offers an innovative and completely maintenance-free new product for buffering the 24 V DC supply in case of interrupted mains on the primary side of the switch mode power supply.

Interface relays are widely used in various industrial applications: As an interface they link the electronic controlling, e.g. PLC, PC or field bus systems, to the sensor / actuator level.

The slim CR-S Range completes the assortment for pluggable interface relays with a further product range that offers the right solution for your application.
The interface relays are mounted on a socket which is available with either screw or spring connection.

The CR-P range can be directly soldered on a Printed Circuit Board or as we offer plugged on a socket.

The CR-M range is our miniature solution to link the electronic controlling to the sensor / actor level.

The CR-U range is our universal applicable part of the interface relays assortment that can be extended with accessories like a timing module.

Boxed interface relays of the R600 range are used for electrical isolation, amplification and signal matching between the electronic controlling, e.g. PLC, iPC or field bus systems and the sensor / actuator level. The relay itself is built in thus the perfect solution because this design fulfills highest vibration requirements.

The intelligent ABB Motor Controllers for motor protection, motor control, fieldbus and Ethernet communication and fault diagnosis.