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1SFL527262R1322 ABB AF205B-40-22RT-13 100-250V AC/DC Railway Contactor
ABB AF205B-40-22RT-13 is a four-pole AF Large railway contactor rated at 350 A AC-1 at 690 V and 205 A AC-3 at 380–400 V, with a 110 kW motor rating, two normally open and two normally closed auxiliary contacts, ring-tongue connections and a 100–250 V AC/DC electronic control circuit.
£856.05
Why Choose the ABB AF205B-40-22RT-13 Contactor?
The ABB AF205B-40-22RT-13 is a heavy-duty 4-pole railway contactor designed for demanding rolling stock and industrial power-switching applications. Part of the ABB AF Large / AF205B railway contactor range, it combines ABB electronic coil technology with four normally open main poles and secure ring-tongue connections.
The AF205B-40-22RT-13 provides 4 normally open main contacts together with 2 normally open and 2 normally closed auxiliary contacts. It offers an AC-1 rated operational current of 350 A at 690 V and 40 °C and an AC-3 rating of 205 A at 380–400 V, with a corresponding motor power rating of 110 kW at 380–400 V.
This exact configuration, ABB order code 1SFL527262R1322, features a wide-range electronic control circuit accepting 100–250 V AC at 50/60 Hz and DC. Its railway-oriented design, built-in surge suppression and ring-tongue connections make it suitable for motor starting, isolation, bypass, distribution and other demanding power-control duties.
Key Advantages
- Heavy-duty 4-pole contactor designed for railway rolling stock applications.
- 350 A AC-1 rating at 690 V and 40 °C for demanding power switching.
- 205 A AC-3 rating at 380–400 V with a 110 kW motor rating.
- Wide-range 100–250 V AC 50/60 Hz and DC electronic control circuit.
- Integrated 2 N.O. + 2 N.C. auxiliary contacts for signalling, sequencing and interlocking.
- Ring-tongue connections provide secure electrical connections in demanding installations.
Key Features
- ABB AF205B-40-22RT-13 railway contactor.
- 4 normally open main poles.
- 2 normally open + 2 normally closed auxiliary contacts.
- 350 A AC-1 rated operational current at 690 V and 40 °C.
- 205 A AC-3 rated operational current at 380–400 V.
- 110 kW AC-3 motor rating at 380–400 V.
- 100–250 V AC 50/60 Hz and DC control voltage.
- Main circuit operational voltage up to 1000 V.
- Built-in surge suppression through ABB AF electronic coil technology.
- Railway-oriented design for demanding shock, vibration, fire and smoke requirements.
High-Capacity Four-Pole Switching for Railway Power Systems
The ABB AF205B-40-22RT-13 provides four-pole electrically controlled switching for demanding power circuits. Its four normally open main poles allow simultaneous switching across four conductors, while the integrated 2 N.O. + 2 N.C. auxiliary contacts provide additional options for signalling, electrical interlocking, sequencing and status feedback.
ABB AF electronic coil technology accommodates a broad control-voltage range while helping maintain reliable operation during control-supply variations. Combined with ring-tongue connections and the AF205B railway-oriented construction, the contactor is well suited to rolling stock power systems and other installations requiring high-capacity, dependable switching.
Typical Applications
- Railway rolling stock electrical systems.
- High-power motor starting applications.
- Power circuit isolation and bypass switching.
- Railway auxiliary and distribution systems.
- Industrial four-pole power switching.
- Heavy machinery and automated electrical control systems.
Technical Specifications
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| Terminal Type | Ring tongue | |
|---|---|---|
| Series | AF Large / AF205B | |
| ABB order code | 1SFL527262R1322 | |
| Product type | 4-pole railway contactor | |
| Main contacts | 4 N.O. | |
| Auxiliary contacts | 2 N.O. + 2 N.C. | |
| Rated operational current AC-1 | 350 A at 690 V, 40 °C | |
| Rated operational current AC-3 | 205 A at 380–400 V | |
| Rated motor power AC-3 | 110 kW at 380–400 V | |
| Control voltage | 100–250 V AC, 50 / 60 Hz and DC | |
| Main circuit operational voltage | up to 1000 V | |
| UL/CSA maximum operating voltage | 600 V | |
| UL/CSA general-use rating | 250 A at 600 V AC | |
| Connection type | Ring-tongue connections | |
| Mechanical durability | 5 million operating cycles | |
| Maximum mechanical switching frequency | 300 cycles/hour | |
| Net weight | approx. 3.94 kg | |
| Product group | Contactors AF Large |
Frequently Asked Questions
What is the ABB AF205B-40-22RT-13 used for?
The AF205B-40-22RT-13 is a 4-pole railway contactor designed for motor starting, isolation, bypass, distribution and other high-capacity power-switching applications.
What control voltage does the AF205B-40-22RT-13 accept?
This exact configuration accepts a wide 100–250 V control voltage range for AC at 50/60 Hz and DC operation.
How many main and auxiliary contacts does the AF205B-40-22RT-13 have?
The contactor has 4 normally open main contacts together with 2 normally open and 2 normally closed auxiliary contacts.
What is the AC-1 current rating of the ABB AF205B-40-22RT-13?
The AF205B-40-22RT-13 has an AC-1 rated operational current of 350 A at 690 V and 40 °C.
What motor rating does the AF205B-40-22RT-13 provide?
The contactor provides an AC-3 motor power rating of 110 kW at 380–400 V, with a corresponding rated operational current of 205 A.
Trusted by Railway and Industrial Control Professionals Worldwide
ABB AF railway contactors are engineered for demanding rolling stock and industrial power-control applications, combining wide-range electronic coil technology, robust switching capability and secure connection solutions for dependable electrical system operation.
