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1SBL296201R2100 af38z-40-00 18.5kw/38amp -21 24-60v 50/60hz 20-60v dc ABB Contactor
ABB AF38Z-40-00-21 industrial contactor with 4 NO poles, 55 A operational current and 24-60 V AC / 20-60 V DC electronic coil for industrial motor control and automation systems.
£159.33
Why Choose the ABB AF38Z-40-00-21 Contactor?
The ABB AF38Z-40-00-21 (1SBL296201R2100) is a high-performance 4-pole power contactor engineered for reliable switching of industrial power circuits, resistance heating systems and other non-inductive or slightly inductive loads. As part of the advanced ABB AFZ contactor series, it features ABB's electronic coil technology with a 24-60 V AC / 20-60 V DC wide-range control coil, providing dependable operation across varying control voltages while reducing panel complexity.
The AFZ series incorporates an electronically controlled low-energy coil with integrated surge suppression, eliminating the need for external suppression devices. The contactor is designed to tolerate significant voltage fluctuations, making it an excellent choice for PLC-controlled machinery, OEM equipment and industrial automation systems.
With a 55 A AC-1 rating, 22 A AC-3 operational current and a 4NO main contact configuration, the AF38Z-40-00-21 is suitable for controlling motors up to 11 kW at 400 V AC, resistance heating equipment and industrial power distribution systems. Its compact design enables straightforward DIN rail or panel mounting inside electrical control cabinets.
Key Advantages
- Compact 4-pole industrial power contactor.
- 24-60 V AC / 20-60 V DC electronic wide-range control coil.
- Integrated surge suppression eliminates the need for external suppressors.
- 4 normally open (4NO) main contacts.
- Low holding coil power consumption for improved energy efficiency.
- Designed for industrial automation, OEM machinery and electrical control panels.
Key Features
- ABB AFZ contactor series.
- Model: AF38Z-40-00-21.
- Manufacturer part number: 1SBL296201R2100.
- 22 A AC-3 operational current.
- 55 A AC-1 operational current.
- 24-60 V AC / 20-60 V DC electronic control coil.
- 4NO main contact configuration.
- Integrated electronic surge protection.
- DIN rail or panel mounting with screw terminals.
Reliable Industrial Power Switching
The ABB AF38Z-40-00-21 delivers dependable switching performance for industrial motors, resistance heating systems and power distribution equipment. Its electronically controlled AFZ coil technology maintains reliable operation during voltage fluctuations while reducing holding power consumption and ensuring long-term operational reliability.
Its modular block design supports a wide range of ABB auxiliary contact blocks and accessories, making it an ideal solution for machine builders, panel manufacturers and industrial maintenance engineers requiring dependable switching performance.
Typical Applications
- Industrial automation systems.
- Machine building and OEM equipment.
- Electrical control panels.
- Resistance heating systems.
- Power distribution equipment.
- PLC-controlled machinery.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 24 V, 42–48 V, 60–72 V | |
| Current | 38 A | |
| Power | 11 kW | |
| Voltage | 60 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 24 V AC, 24 V DC, 48 V AC, 48 V DC, 60 V DC | |
| Device Type | Contactor | |
| Current AC-1 | 55 A | |
| Series | AF Contactors | |
| Product code | 1SBL296201R2100 | |
| Product type | Industrial contactor | |
| Number of poles | 4 | |
| Main contacts | 4 NO | |
| Rated operational current AC-1 | 55 A | |
| Rated operational current AC-3 | approx. 22 A at 400 V | |
| Motor power AC-3 at 400 V | 11 kW | |
| Rated operational voltage | up to 690 V AC | |
| Control voltage | 24-60 V AC 50/60 Hz / 20-60 V DC | |
| Frequency | 50 / 60 Hz | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail / panel mounting | |
| Protection standards | IEC/EN 60947-1, IEC/EN 60947-4-1 | |
| Degree of protection | IP20 terminals | |
| Dimensions (H × W × D) | approx. 86 × 45 × 101 mm | |
| Weight | approx. 0.4 kg |
Frequently Asked Questions
What is the ABB AF38Z-40-00-21 used for?
It is used for switching industrial power circuits, resistance heating equipment and other non-inductive or slightly inductive loads.
What control voltage does this contactor require?
The AF38Z-40-00-21 operates from a 24-60 V AC or 20-60 V DC electronic control supply.
How many main contacts does this contactor have?
The contactor features 4 normally open (4NO) main contacts.
Does it include built-in surge suppression?
Yes. The AFZ series incorporates integrated surge protection within the electronic coil, eliminating the need for external suppressors.
Where is the AF38Z-40-00-21 typically installed?
It is commonly installed inside industrial control panels, switchboards, machinery and automation systems using DIN rail or panel mounting.
Trusted by Industrial Professionals Worldwide
ABB AFZ contactors are trusted by OEMs, panel builders and automation engineers for dependable switching performance, low coil power consumption and reliable operation in demanding industrial environments.
