+086-15305925923

K-WANG

Service expert in industrial control field!
NameDescriptionContent
Adequate Inventory, Timely Service
pursuit of excellence 
Ship control system
Equipment control system
Power monitoring system
Current position:
新闻动态
newS
   
Brand

ABB contactors and overload relays

From: | Author:Wang | Time :2025-07-14 | 141 visit: | Share:

ABB contactors and overload relays

Product Series Overview

The document covers multiple contactor and overload relay series under ABB, with core products including:

Contactor:

AX series: suitable for low-voltage distribution and motor control, with a current range of 6A-1000A, supporting AC/DC coils, featuring compact design and high mechanical life (≥ 10 million cycles).

AF series: designed for frequent operation scenarios such as elevators and cranes, with a current range of 9A-400A and a mechanical lifespan of up to 30 million cycles.

A-series: Classic series, covering 12A-630A, supports multiple coil voltages, and is compatible with global standards.

Overload relay:

TA series: Thermal overload relay, used in conjunction with contactors, with a current range of 0.1A-630A, providing manual/automatic reset function.

TF series: Electronic overload relay with precise protection (overload, phase loss, locked rotor, etc.), supporting communication functions (such as Modbus), current range of 0.1A-800A.

Combination product: Pre assembled units for contactors and overload relays (such as AX+TA, AF+TF), simplifying selection and installation.

Core technical parameters and performance

Key indicators of parameter categories

Electrical performance - rated voltage: AC below 690V, DC below 250V (some models support higher voltages).

-Breaking capacity: It can reach 10 times the rated current under AC-3 load (such as AX18 with a breaking capacity of 100A at 400V).

-Coil power consumption: AC coil ≤ 15VA, DC coil ≤ 10W, energy-saving coil power consumption reduced by more than 50%.

Mechanical performance - Operating frequency: up to 1200 times/hour (AX series), AF series supports higher frequencies (such as 3600 times/hour).

-Protection level: The contactor body is IP20, and after installing a casing, it can reach IP65.

-Installation method: DIN rail installation (35mm) or screw fixation, supporting vertical/horizontal installation.

Protection Function - Overload Relay: The TA series achieves overload protection through bimetallic strips, while the TF series has an electronic trip curve (Class 10/20/30) and customizable protection parameters.

-Contactor: equipped with an arc extinguishing cover to reduce damage to the contacts caused by the arc, and supports reversible control (through mechanical interlocking).

Environmental adaptability - Operating temperature: -25 ° C to+70 ° C (some models -40 ° C to+70 ° C).

-Vibration resistance: 10-55Hz, amplitude 0.75mm; Impact resistance: 30g (11ms).


Selection and Application Guide

Selection criteria: Select the model based on the load type (motor, lighting, electric heating, etc.), rated current, operating frequency, protection requirements (overload, short circuit, etc.), and environmental conditions (temperature, humidity). The document provides a detailed selection table, including the current matching relationship under different load types (such as AC-1 resistive load, AC-3 motor load).

Typical application scenarios:

Industrial motor control (pumps, fans, conveyors).

Low voltage distribution system (distribution box, switchgear).

Building automation (air conditioning, elevators).

Renewable energy sources (photovoltaic inverters, wind power converters).


Installation and maintenance

Installation points:

Wiring: The main circuit uses copper or aluminum cables (with copper aluminum transition terminals), and the cross-sectional area of the control circuit wires is 0.5-2.5mm ², with a tightening torque of 0.5-2.5Nm (depending on the terminal specifications).

Spacing requirement: Contactors of different current levels must maintain a certain electrical clearance (such as 100A or above ≥ 15mm) to ensure heat dissipation and insulation.

Maintenance suggestion: Regularly check contact wear (replace when thickness ≤ 1mm), clean the arc extinguishing cover, test the accuracy of overload relay action, and avoid long-term operation in dusty and corrosive environments.


Certification and Standards

Compliant with international standards: IEC 60947-1/4 (contactors), IEC 60947-5-1 (overload relays).

Certification coverage: CE, UL, CSA, CCC, GL (Classification Society), etc., applicable to the global market.


Additional Information

Provide technical charts such as product size diagrams, wiring diagrams, trip curves (overload relays), and lifespan curves to assist in installation and debugging.

Contains environmental information: The product materials comply with the RoHS directive, and the proportion of recyclable parts is ≥ 90%.

Emphasize safety reminder: Installation should be operated by professional electricians, and maintenance should be carried out after power failure to avoid electric shock or mechanical injury.


  • Kollmorgen S33GNNA-RNNM-00 - Brushless Servo Motor
  • Kollmorgen 6sm56-s3000-g-s3-1325 - Servo Motor
  • Kollmorgen AKM52K-CCCN2-00 - Servo Motor
  • Kollmorgen PSR3-230/75-21-202 - Power Supply
  • Kollmorgen akm24d-anc2r-00 - Servo Motor
  • Kollmorgen AKM22E-ANCNR-00 - Servo Motor
  • Kollmorgen S60300-550 - Servo Drive
  • Kollmorgen B-204-B-21 - Servomotor
  • Kollmorgen AKM21E-BNBN1-00 - Servo Motor
  • Kollmorgen TT2953-1010-B - DC Servo Motor
  • Kollmorgen pa8500 - Servo Power Supply
  • Kollmorgen BDS4A-210J-0001-207C2 - Servo Drive
  • Kollmorgen TTRB1-4234-3064-AA - DC Servo Motor
  • Kollmorgen MH-827-A-43 - Servo Motor
  • Kollmorgen AKM24D-ACBNR-OO - Servo Motor
  • Kollmorgen 00-01207-002 - Servo Disk DC Motor
  • Kollmorgen AKM21C-ANBNAB-00 - Servo Motor
  • Kollmorgen PSR3-208/50-01-003 - Power Supply
  • Kollmorgen 6SM56-S3000 - Servo Motor
  • Kollmorgen DBL3H00130-B3M-000-S40 - Servo Motor
  • Kollmorgen 6SN37L-4000 - Servo Motor
  • Kollmorgen AKM65K-ACCNR-00 - Servo motor
  • Kollmorgen 6SM56-L3000-G - Servo Motor
  • Kollmorgen AKMH43H-CCCNRE5K - Servo Motor
  • Kollmorgen PSR4/52858300 - Power Supply
  • Kollmorgen KBM-79H03-E03 - Direct Drive Rotary Motor
  • Kollmorgen AKM33E-ANCNDA00 - Servo Motor
  • Kollmorgen U9M4/9FA4T/M23 - ServoDisc DC Motor
  • Kollmorgen AKM13C-ANCNR-00 - Servo Motor
  • Kollmorgen AKM43L-ACD2CA00 - Servo Motor
  • Kollmorgen AKM54K-CCCN2-00 - Servo Motor
  • Kollmorgen M-605-B-B1-B3 - Servo Motor
  • Kollmorgen AKD-P00606-NBAN-0000 - Rotary Drive
  • Kollmorgen 6SM-37M-6.000 - Servo Motor
  • Kollmorgen A.F.031.5 - Sercos Interface Board
  • Kollmorgen 918974 5054 - Servo PWM
  • Kollmorgen U12M4 - ServoDisc DC Motor
  • Kollmorgen AKD-B00606-NBAN-0000 - Servo Drive
  • Kollmorgen MV65WKS-CE310/22PB - Servo Drive
  • Kollmorgen 65WKS-CE310/22PB - Servo Drive
  • Kollmorgen EM10-27 - Module
  • Kollmorgen S64001 - Servo Drive
  • Kollmorgen CR03200-000000 - Servo Drive
  • Kollmorgen 6SM57M-3000+G - Servo Motor
  • Kollmorgen BDS4 - Servo Drive
  • Kollmorgen AKD-P00306-NBEC-000 - Servo Drive
  • Kollmorgen AKD-B01206-NBAN-0000 - Servo Drive
  • Kollmorgen STP-57D301 - Stepper Motor
  • Kollmorgen 6SM37L-4.000 - Servo Motor
  • Kollmorgen 44-10193-001 - Circuit Board
  • Kollmorgen PRDR9SP24SHA-12 - Board
  • Kollmorgen PRD-AMPE25EA-00 - Servo Drive
  • Kollmorgen DBL3N00130-0R2-000-S40 - Servo Motor
  • Kollmorgen S406BA-SE - Servo Drive
  • Kollmorgen AKD-P00607-NBEI-0000 - Servo Drive
  • Kollmorgen AKD-P01207-NBEC-0000 - Servo Drive
  • Kollmorgen CR03550 - Servo Drive
  • Kollmorgen VSA24-0012/1804J-20-042E - Servo Drive
  • Kollmorgen N2-AKM23D-B2C-10L-5B-4-MF1-FT1E-C0 - Actuator
  • Kollmorgen 04S-M60/12-PB - Servo Drive
  • Kollmorgen H33NLHP-LNW-NS50 - Stepper Motor
  • Kollmorgen A-78771 - Interlock Board
  • Kollmorgen AKM43E-SSSSS-06 - Servo Motor
  • Kollmorgen AKD-P00607-NBEC-0000 - Servo Drive
  • Kollmorgen E21NCHT-LNN-NS-00 - Stepper Motor
  • Kollmorgen cr10704 - Servo Drive
  • Kollmorgen d101a-93-1215-001 - Motor
  • Kollmorgen BDS4A-203J-0001-EB202B21P - Servo Drive
  • Kollmorgen MCSS23-6432-002 - Connector
  • Kollmorgen AKD-P01207-NACC-D065 - Servo Drive
  • Kollmorgen CK-S200-IP-AC-TB - I/O Adapter and Connector
  • Kollmorgen CR10260 - Servo Drive
  • Kollmorgen EC3-AKM42G-C2R-70-04A-200-MP2-FC2-C0 - Actuator
  • Kollmorgen BDS5A-206-01010-205B2-030 - Servo Drive
  • Kollmorgen s2350-vts - Servo Drive
  • Kollmorgen AKM24D-ANC2DB-00 - Servo Motor
  • Kollmorgen E31NCHT-LNN-NS-01 - Stepper Motor
  • Kollmorgen PRD-0051AMPF-Y0 - Servo Board
  • Kollmorgen TB03500 - Module
  • Kollmorgen 60WKS-M240/06-PB - Servo Drive
  • Kollmorgen M21NRXC-LNN-NS-00 - Stepper Motor
  • Kollmorgen H-344H-0212 - Servo Motor
  • Kollmorgen MCSS08-3232-001 - Connector
  • Kollmorgen AKM33H-ANCNC-00 - Servo Motor
  • Kollmorgen PA-2800 - Power Supply
  • Kollmorgen MTC308C1-R1C1 - Servo Motor
  • Kollmorgen PRDR0091300Z-00 - Capacitor Board
  • Kollmorgen BDS4A-206J-0024/01502D79 - Servo Drive
  • Kollmorgen S20330-VTS - Servo Drive
  • Kollmorgen S20250-CNS - Servo Drive
  • Kollmorgen SBD2-20-1105-WO - Servo Drive Board
  • Kollmorgen M405-C-A1--E1 - Servo Motor
  • Kollmorgen PRD-PB805EDD-00 - Servo Drive
  • Kollmorgen 6SM57S-3.000-J-09-HA-IN - Servo Motor
  • Kollmorgen AKM33H-ANCNDA-00 - Servo Motor
  • Kollmorgen PCB-00030200-04 - PCB
  • Kollmorgen H22SSLB-LNN-NS-02 - Stepper Motor
  • Kollmorgen BJRL-20012-110001 - Module
  • Kollmorgen BDS4A-206J-0001404A - Servo Drive
  • Kollmorgen H-342-H-0802 - Servo Motor
  • Kollmorgen CR10561 - Servo Drive
  • Kollmorgen BDS5A-206-00010-205B2-030 - Servo Drive
  • Kollmorgen BDS5A-206-00010-207B-2-030 - Servo Drive
  • Kollmorgen mcss08-3224-001 - Connector
  • Kollmorgen M-207-B-23-B3 - Servo Motor
  • Kollmorgen PRD-0041200Z-S0 - Encoder/Resolver Card
  • Kollmorgen MH-225-G-61 - Motor
  • Kollmorgen MT308B1-T1C1 - Servo Motor
  • Kollmorgen BDS4A-240J-0001604C83 - Servo Drive
  • Kollmorgen 6SM57-S-3000 - Servo Motor
  • Kollmorgen N-T31V-15-5B-6-MF3-FT1E-C251 - Actuator
  • Kollmorgen PRD-0051AMPA-X0 - Servo Board
  • Kollmorgen CF-SS-RHGE-09 - Cable
  • Kollmorgen DIGIFAS7204 - Servo Drive
  • Kollmorgen S30101-NA - Servo Drive
  • Kollmorgen DIGIFAS7201 - Servo Drive
  • Kollmorgen PRD-0051AMPA-Y0 - Servo Board
  • Kollmorgen AKM23D-EFCNC-00 - Servo Motor
  • Kollmorgen SE10000 - Servo Drive
  • Kollmorgen PSR4/5A-112-0400 - Power Supply
  • Kollmorgen AKM31H-ANCNC-01 - Servo Motor
  • Kollmorgen M-203-B-93-027 - Servo Motor
  • Kollmorgen CP-SS-G1HE-05 - Connector
  • Kollmorgen AKM42G-ASCNR-02 - Servo Motor
  • Kollmorgen DBL4N00750-B3M-000-S40 - Servo Motor
  • Kollmorgen R3-BK23-152B-12-PL-ASE-BS115 - Actuator
  • Kollmorgen MH-427-B-61 - Motor
  • Kollmorgen cr06902 - Servo Drive