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Product description
With four normally open main contacts and no normally closed or built-in auxiliary contacts, the ABB AF26Z-40-00-21 is a four-pole block contactor in the AF26Z series. Its ABB product ID is 1SBL236201R2100. Coil code 21 denotes 24 to 60 V AC at 50/60 Hz and 20 to 60 V DC. The main circuit is rated for 690 V and 50/60 Hz. In utilisation category AC-1, the rated operational current is 45 A at 690 V and 40 °C. Conventional free-air thermal current is 55 A. For AC-3, the version has a rated operational current of 22 A at 380/400 V and 60 °C; rated operational power at 400 V is 11 kW. Rated insulation voltage according to IEC 60947-4-1 is 690 V and rated impulse withstand voltage is 6 kV. Main and coil terminals are IP20. Screw terminals are fitted. Mounting is on TH35-7.5 or TH35-15 rails, alternatively with two diagonally positioned M4 screws. Maximum electrical switching frequency in AC-1 is 600 operations per hour and maximum mechanical switching frequency is 3600 operations per hour. The enclosure measures 86 × 45 × 101 mm and weighs 0.4 kg. The full identifier separates this coil and contact arrangement from AF26Z versions with other control-voltage ranges or contact combinations.
Example image – The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
| Manufacturer | ABB |
|---|---|
| Product series | AF26Z |
| Manufacturer/order/identification number | AF26Z-40-00-21 |
| ABB product ID | 1SBL236201R2100 |
| Device type | Four-pole block contactor |
| Main contacts | 4 normally open, 0 normally closed |
| Built-in auxiliary contacts | 0 normally open, 0 normally closed |
| Rated operational voltage | 690 V |
| AC coil voltage | 24–60 V AC, 50/60 Hz |
| DC coil voltage | 20–60 V DC |
| Rated operational current AC-1 | 45 A at 690 V and 40 °C |
| Rated operational current AC-3 | 22 A at 380/400 V and 60 °C |
| Rated operational power AC-3 | 11 kW at 400 V |
| Conventional thermal current | 55 A at 40 °C |
| Rated insulation voltage | 690 V according to IEC 60947-4-1 |
| Rated impulse withstand voltage | 6 kV |
| Terminal degree of protection | IP20 |
| Mounting | TH35-7.5 or TH35-15 rail; alternatively 2 × M4 |
| Dimensions | 86 × 45 × 101 mm (H × W × D) |
| Weight | 0.4 kg |
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What coil voltage does the ABB AF26Z-40-00-21 use?
Coil code 21 denotes 24 to 60 V AC at 50/60 Hz and 20 to 60 V DC.
What contact arrangement does the ABB AF26Z-40-00-21 have?
The contactor has four normally open main contacts and no normally closed main contacts. Built-in auxiliary contacts are specified as 0 normally open and 0 normally closed.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
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International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
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