ABB
ABB Block-type 3-pole AC contactor A26-30-10
['Home', 'Low-Voltage Switching', 'Contactors', 'ABB A26-30-10'] Need ABB A26-30-10? Block-type 3-pole AC contactor for…
Specifications
| Brand | ABB |
|---|---|
| Model Number | A26-30-10 |
| Official Product Name | A-series A26 Block Contactor |
| Applicable System | 3-phase motor starters, power and distribution control panels |
| Product Type | Block-type 3-pole AC contactor |
| Equivalent Standard | Available on request |
| Product Status | Active / Available |
| Rated operational current AC-1 | 45 A at 690 V |
| Rated insulation voltage Ui | 1000 V (IEC), 600 V (UL/CSA) |
| Rated operational voltage | 690 V AC |
| Main poles | 3 + 1 built-in NO auxiliary |
| Mechanical durability | 10 million operations |
| Max mechanical switching frequency | 3600 cycles/hour |
| Rated impulse withstand voltage Uimp | 8 kV |
| Making capacity AC-3 | 10 x Ie |
| Breaking capacity AC-3 | 8 x Ie |
| Control circuit | AC operated, laminated magnet circuit |
| Connecting capacity main | 1.5 to 6 mm2 rigid |
| Dimensions (approx) | 115 x 101 x 61 mm |
| Weight (approx) | 0.6 kg |
| Standards | IEC 60947-4-1 |
| Rated operational current AC-3 | 26 A at 400 V |
Product Description
It carries a rated operational current of 26 A in AC-3 duty at 400 V, offers a 1000 V insulation level and a built-in normally-open auxiliary contact, and supports front and side add-on auxiliary blocks for flexible panel design. The ABB A26-30-10 is a block-type 3-pole AC contactor from the proven A-series, designed to control 3-phase motors and power circuits up to 690 V AC.
Basic Product Information
- Rated 26 A AC-3 at 400 V with 1000 V insulation (Ui)
- AC-operated laminated magnet circuit coil for reliable switching
- 10 million mechanical operations and 3600 cycles/hour max mechanical frequency
- Front and side add-on auxiliary contact blocks for flexible expansion
- Block-type 3-pole design with 1 built-in NO auxiliary contact
Technical Specifications
Version & Model Difference
[{'item': 'Coil voltage', 'value': 'Multiple coil variants available (e.g., 24 V DC, 110-240 V AC); confirm exact coil when ordering'}, {'item': 'Series', 'value': 'ABB A-series 1-stack block contactor'}]
Application Scenarios
- Starting and stopping of 3-phase induction motors
- Capacitor switching and lighting control
- Isolation and power switching in distribution panels
- Conveyor, crane and HVAC plant control
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Frequently Asked Questions
What is the rated current of the ABB A26-30-10?
It is rated 26 A in AC-3 duty at 400 V and 45 A in AC-1 duty at 690 V, with a rated insulation voltage of 1000 V.
How many poles and auxiliary contacts does it have?
It has 3 main poles plus 1 built-in normally-open (NO) auxiliary contact, and supports add-on front/side auxiliary blocks.
What coil voltages are available?
The A26-30-10 is offered in multiple coil variants such as 24 V DC and 110-240 V AC. Contact us for exact specifications and availability of a specific coil.
What standard does this contactor comply with?
It is designed to IEC 60947-4-1 and offers a mechanical durability of 10 million operations for long service life.
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