ABB AF205-30-11-13 205A 3-Pole Contactor
The ABB AF205-30-11-13 is a very high-current 205A 3-pole contactor for the largest motor and industrial load switching applications. Suitable for motors up to approximately 110kW at 400V, it is designed for UAE industrial MCCs, large process plants, and critical infrastructure power systems requiring premium ABB switching performance.
Key Features
- 205A AC-3 rating for motors up to ~110kW at 400V
- Wide-range coil for flexible control voltage supply
- 3-pole main contacts (3NO) with 1 NO + 1 NC auxiliary
- Heavy-duty screw terminals for large-section cabling
- Genuine ABB AF high-power contactor quality
Technical Specifications
| Specification |
Details |
| Brand |
ABB |
| Model |
AF205-30-11-13 |
| Article Number |
1SFL527002R1311 |
| Rated Current (AC-3) |
205A |
| Motor Power (400V) |
~110kW |
| Poles |
3 |
| Mounting |
Screw |
Applications
- Very large motor starters in industrial MCCs
- Major process plant and heavy equipment switching
- Large industrial utility and infrastructure panels
- High-capacity HVAC plant and chiller systems
FAQ
-
What does this contactor control?
It's an electrically-operated switch used to make/break a load circuit repeatedly under remote or automatic control — commonly lighting banks, motors, HVAC equipment, or heating loads switched via a timer, BMS, or control relay.
-
Does this need a separate overload relay for motor protection?
Yes, if it's controlling a motor — a contactor alone doesn't protect against sustained overload. Pair it with a compatible thermal overload relay (see ABB's matching TF/TA-series relays) to form a full motor starter.
-
Can I control this contactor with a timer or BMS?
Yes — the coil is designed for remote switching from a timer, PLC, BMS, or control relay rather than direct manual operation, making it suited to automated load switching.
-
Can I install this myself?
No. Contactors are wired into live control and power circuits and must be installed by a licensed electrician in accordance with UAE wiring regulations.
