ABB Electrification AF26Z-30-00-21 AF26Z contactors are used for controlling power circuits up to 690 V AC and 220 V DC.…
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Overview
- Rated for 3-phase motor control up to 690V AC and 220V DC
- Electronic coil interface accepts 24-250V AC (50/60Hz) or 12-250V DC with just four coils
- Direct PLC control ≥24V DC at 500mA with reduced holding coil consumption
- SEMI F47-0706 compliant for short voltage dips and sags
- Integrated surge protection eliminates need for external suppressors
Specifications
Frequency | 50/60 Hz |
Mounting Type | Block type design with front and side-mounted auxiliary contact blocks |
Poles | 3 |
Rated Control Circuit Voltage | 50 Hz /60 Hz 24 ... 60 V / DC Operation 20 ... 60 V |
Series | AF26Z |
Special Features | AF26Z contactors are used for controlling power circuits up to 690 V AC and 220 V DC. They are mainly used for controlling 3-phase motors, non-inductive or slightly inductive loads. AF..Z contactors include an electronic coil interface accepting a wide control voltage Uc min. ... Uc max. Only four coils cover control voltages between 24...250 V 50/60 Hz or 12...250 V DC. AF..Z contactors can manage large control voltage variations. One coil can be used for different control voltages used worldwide without any coil change. AF..Z contactors allow direct control by PLC-output ? 24 V DC 500 mA and obtain a reduced holding coil consumption. AF..Z contactors withstand short voltage dips and voltage sags (SEMI F47-0706 compliance) between 24...250 V 50/60 Hz AF..Z contactors have built-in surge protection and do not require additional surge suppressors The AF... series 1-stack 3-pole contactors are of the block type design. - Main poles and auxiliary contact blocks: 3 main poles, front and side-mounted add-on auxiliary contact blocks. (mechanically-linked auxiliary contacts compliant with Annex L of IEC 60947-5-1. N.C. mirror contacts compliant with Annex F of IEC 60947-4-1) - Control circuit: AC or DC operated - Accessories: a wide range of accessories is available. |
Terminal Type | Screw Terminals |
Voltage Rating | 690 V AC, 220 V DC |
Package Dimensions (L x W x H) | 3.425 IN x 3.425 IN x 1.85 IN |
Package Dimensions (L x W x H) | 8.6995 cm x 8.6995 cm x 4.699 cm |
Package Weight (Imperial) | 0.830 L |
Package Weight (Metric) | 0.377 kg |
Frequently Asked Questions
What is the primary use of AF26Z-30-00-21 contactors?
These contactors are used for controlling power circuits up to 690V AC and 400V DC, mainly for three-phase motors and non-inductive or slightly inductive loads.
What is the control voltage range for AF26Z-30-00-21 contactors?
The electronic coil interface accepts a wide control voltage range, with one coil covering control voltages between 100-250V AC (50/60 Hz) or 100-250V DC.
Do AF26Z-30-00-21 contactors require additional surge suppressors?
No, AF26Z-30-00-21 contactors have built-in surge protection and do not require additional surge suppressors.
What are the dimensions of the AF26Z-30-00-21 contactor?
The product has a net depth of 120 mm, a net width of 52.5 mm, and a net height of 104 mm.
What tightening torque is required for the control and main circuits?
The tightening torque for the control circuit is 1.2 Nm, and for the main circuit, it is 3 Nm.
What is the degree of protection for the coil terminals and main terminals?
The coil terminals have a degree of protection of IP20, and the main terminals also have a degree of protection of IP20.
Can AF26Z-30-00-21 contactors be directly controlled by a PLC?
Yes, AF26Z-30-00-21 contactors allow direct control by PLC output (24V DC, 5mA) and obtain reduced holding coil consumption.
What is the rated operational voltage for the main circuit?
The rated operational voltage for the main circuit is 690V.
What is the rated operational current for the main circuit at different temperatures?
At 60°C, the rated operational current is 30A. At 70°C, it is 27A. At 40°C, it is 30A.
What is the maximum operating altitude for this contactor?
The maximum permissible operating altitude is 3000 m.
Frequently Asked Questions about ABB - Electrification
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ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.
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