ABB Electrical 1SVR550148R1100 CT-AWE Time Relay

ABB Electrical 1SVR550148R1100 CT-AWE Time Relay

Basic Properties

Product Model:CT-AWE

Order No.: 1SVR550148R1100

Control mode: electronic

Time range: 0.1-10s

Functional characteristics

Relay has control system (input circuit) and controlled system (output circuit), usually used in automatic control circuit.

With a smaller current to control a larger current, play the role of ‘automatic switch’.

In the circuit plays the role of automatic adjustment, safety protection, switching circuits and so on.

Technical specifications

Rated voltage: may include 24V AC/DC, 110-130V AC, 220-240V AC and other specifications (according to the actual configuration of the product to determine).

Rated current: may vary according to specific applications.

Contact type: unipolar switching.

Other possible technical parameters: such as setting current, release level, arc extinguishing medium, etc., may vary according to the specific configuration of the product and application scenarios.

Application scenarios

ABB's CT-AWE time relays are suitable for a variety of applications that require precise time control, such as industrial automation, process control, power systems and so on. Its reliable performance and precise time control make it work stably in various complex environments.

Use and Maintenance

Use: Before use, please read the product manual carefully to ensure the correct connection of power supply and control circuit. Set the time delay according to the actual need and check the operation status of the relay regularly.

Maintenance: Maintain the relay regularly, including cleaning the contacts, checking the circuit connections, etc., to ensure its long-term stable operation.

Caution

Make sure to use the relay within the specified rated voltage and current range.

Avoid using the relay in humid, high temperature or corrosive environments, which may affect the performance and life of the relay.

During installation and maintenance, please follow the relevant safety norms and operating procedures.

OTHER INFORMATION

 • 60 amps size 

 • 500 volt DC ratings 

 • 160 and 300 volt DC normal closed  ratings for dynamic braking 

 • Low energy auxiliary contacts available  (17V, 5mA) 

 • Mechanically interlocked version available  for reversing applications 

 • Small compact design 

 • 2 pole (2 N.O.) and  3 pole (2 N.O. & 1 N.C.) available 

 • Additional auxiliary contact blocks  available 

 • Auxiliary contacts available to meet  elevator standards 

 • Fast, snap-on DIN rail mounting 

 • Double break contact design 

 • Captive terminal screws 

 • Touch-safe design: all connection  terminals are protected against accidental  touch 

 • Terminals supplied open for ease of wiring 

 • Operates over an extended voltage range  of 85% to 110% of rated control voltage  

 • N.C. dynamic braking pole is easily added  to two pole contactors 

 • Screwdriver guide holes 

 • Snap-on front mounted accessories  

• UL and CSA approved