Description

ABB 23WT22 Technical Specifications

Product Model:ABB 23WT22

Manufacturer:ABB

Product Type:General-Purpose Relay

Contact Configuration:2 Normally Open(NO)+2 Normally Closed(NC)

Contact Rating:10A 250V AC/10A 30V DC

Coil Voltage:Various options available(6V,12V,24V,110V,220V DC/AC,etc.)

Coil Power Consumption:Approximately 1.5W

Insulation Resistance:100MΩminimum

Dielectric Strength:4000V AC for 1 minute

Operate Time:Approximately 15ms

Release Time:Approximately 10ms

Mounting Method:Socket or DIN-rail mounting

Wiring:Screw-type

Protection Rating:IP20(after installation)

Ambient Temperature:-40°C to+70°C

Weight:Approximately 100g

Approvals:CE,cULus,CCC

ABB 23WT22 Product Overview

The ABB 23WT22 is a classic member of ABB’s general-purpose relay series,an 8-pin general-purpose electromagnetic relay.Its core function is to achieve electrical isolation and signal conversion between the control and load circuits through electromagnetic principles,allowing low-current,low-voltage control signals to control high-current,high-voltage loads.The ABB 23WT22 plays a key role as a”signal bridge”in automation control systems:when the coil is energized,electromagnetic force drives the armature,closing the normally open contacts and opening the normally closed contacts.When the coil is de-energized,the spring force returns the contacts to their original state.It is an essential component for logic control,signal conversion,and circuit isolation in various control cabinets and automation equipment.

Main Features and Advantages

This relay’s strengths lie in its flexible configuration,reliable performance,and wide applicability.Firstly,its two normally open and two normally closed contact configuration provides flexible control,enabling simultaneous implementation of multiple control logics to meet complex control requirements.

Secondly,a high insulation strength of 4000V ensures safe isolation between the control and load sides,effectively preventing high voltage from entering the low-voltage control circuit,protecting personnel and equipment.A mechanical lifespan of 10 million cycles ensures long-term reliable operation and reduces maintenance requirements.

The ABB 23WT22’s multiple coil voltage options adapt to various control voltage requirements,from low-voltage DC to standard AC.The transparent protective cover allows for easy observation of contact status and internal structure,facilitating fault diagnosis.The product complies with international standards and holds comprehensive safety certifications.

The ABB 23WT22 is a versatile general-purpose relay designed for a wide range of industrial control applications.Its key strength lies in providing reliable signal conversion and electrical isolation between control and load circuits.Featuring a standard 8-pin configuration with 2NO+2NC contacts,it offers flexible switching capabilities for various control logic requirements.With a high insulation strength of 4000V,it ensures safe operation by effectively isolating the control and load sides.The relay supports multiple coil voltage options,making it adaptable to different control system requirements.Its robust construction ensures a long mechanical life of 10 million operations,while the transparent cover allows for easy visual inspection.These features make the 23WT22 an economical and reliable choice for signal conversion,circuit isolation,and logic control in industrial automation systems.

Application Areas

The ABB 23WT22 is widely used in various industrial control applications.In automated production lines,it is used for signal conversion,logic control,and equipment interlocking.In building automation,it implements lighting control,air conditioning start/stop,and security system linkage.In machinery manufacturing,it is used as a standard control element in a variety of OEM equipment.It is also a reliable choice for control systems in fields such as power monitoring,traffic signals,and energy management.

Selection Guide/Purchasing Recommendations

When selecting the ABB 23WT22,first determine the contact capacity(maximum 10A)based on the load type and current.Most importantly,choose the correct coil voltage,which must match the control circuit voltage(e.g.,DC24V,AC220V,etc.).Consider whether the contact configuration(2NO+2NC)meets the control logic requirements.For applications with frequent operation,it is recommended to allow for a certain current margin.When purchasing,please ensure the product’s appearance and labeling are legible to ensure it is genuine.

FAQ

Q:What should I do if I select the wrong coil voltage for the relay?

A:Absolutely not!The coil voltage must match the control voltage;otherwise,the relay may not operate,the coil may burn out,or the control circuit may malfunction.When purchasing a 23WT22,be sure to clearly indicate the required coil voltage specifications.

Q:What causes severe relay contact sparking?

A:Possible causes include:excessive load current,inductive loads without an absorber circuit,and contact oxidation.For the 23WT22,ensure that the load current does not exceed the rated value.Inductive loads require a parallel RC absorber circuit.

Q:How do I determine if a relay needs to be replaced?

A:The 23WT22 should be replaced if:severe contact erosion,coil burnout,stuck operation,insulation aging,etc.Regularly check the contact condition and measure the coil resistance to ensure it is within normal range.

Related Products

ABB Relay Socket:Used to install the 23WT22 relay,facilitating replacement and maintenance.

ABB Time Relay:Provides delay control functions.

ABB Intermediate Relay:Provides signal amplification and isolation.

ABB Solid-State Relays:Contactless switching for extended life.

ABB Indicator Lights:For status indication.

Installation and Maintenance

Pre-Installation Preparation:Before installing the ABB 23WT22,ensure the power is off.Check the coil voltage for the correct specifications.Prepare a suitable mounting socket or guide rail.

Maintenance Recommendations:Regularly check for loose connections.Clean the contact surfaces(replace if severely corroded).Check the actuator for flexibility.Regularly test the pull-in and release voltages.Keep the installation environment clean and free of dust.

Product Guarantee

At Shenzhen Changxin,we guarantee that every ABB 23WT22 we provide is genuine,sourced from authorized sources,and comes with a one-year quality guarantee.Our professional technical team can provide you with accurate selection guidance and application consulting.Choosing us means you’ve chosen a stable and reliable industrial control partner,ensuring the safe and reliable operation of your control system.

Shenzhen Changxin guarantees that every ABB 23WT22 relay is 100%genuine,sourced through authorized channels,and comes with a full manufacturer’s warranty.Our technical team is ready to provide expert advice on product selection and application,ensuring your control systems operate safely and reliably.Partner with us for quality components and professional support for all your automation needs.