ABB AF09ZB-40-00-22 is a four-pole railway contactor with a 48–130 V AC/DC electronic coil, rated for 4 kW motors at 400 V and 25 A AC-1 power switching.
£112.89
The ABB AF09ZB-40-00-22 is a compact four-pole railway contactor designed for switching non-inductive or slightly inductive loads and controlling power circuits in rolling-stock and industrial electrical systems. As part of the ABB AF contactor range, it uses electronically controlled coil technology to deliver dependable operation across a wide control-voltage range.
ABB AF technology allows the contactor to operate from 48–130 V AC at 50/60 Hz or 48–130 V DC. This wide operating range helps manage control-voltage fluctuations, reduces coil energy consumption and supports reliable switching when supplied from railway batteries or unstable control networks. Integrated surge protection provides a compact solution without a separate external suppressor.
The AF09ZB-40-00-22 provides four normally open main contacts and controls three-phase motors rated up to 4 kW at 400 V AC. It also switches AC-1 power circuits up to 25 A at 690 V, while its screw-terminal, 45 mm-wide construction supports space-efficient installation in control cabinets.
Contactors such as the ABB AF09ZB-40-00-22 provide electrically controlled switching for motors and power loads. Its four normally open main poles support four-pole power switching, while the electronic coil interface accommodates substantial AC and DC control-voltage variation.
The AF09ZB railway contactor design meets applicable rolling-stock requirements for shock and vibration resistance and fire and smoke behaviour. Its compact dimensions, reduced coil consumption and side-by-side mounting capability help optimise space and energy use in railway electrical cabinets.
| Manufacturer | ABB |
|---|---|
| Series | AF Contactors |
| Model | AF09ZB-40-00-22 |
| Product ID | 1SBL136261R2200 |
| Product type | Four-pole electronically controlled railway contactor |
| Main contacts | 4 NO, 0 NC |
| Auxiliary contacts | 0 NO, 0 NC |
| Rated control-circuit voltage | 48–130 V AC at 50/60 Hz; 48–130 V DC |
| Rated operational voltage | Up to 690 V AC |
| Rated frequency | 50 / 60 Hz |
| AC-3 rated operational current | 9 A at 220–440 V; 9.5 A at 500 V; 7 A at 690 V |
| AC-3 rated operational power | 2.2 kW at 220–240 V; 4 kW at 380–440 V; 5.5 kW at 500–690 V |
| AC-1 rated operational current | 25 A at 40–60 °C; 22 A at 70 °C |
| Conventional free-air thermal current | 35 A at 40 °C |
| Rated insulation voltage | 690 V IEC |
| Rated impulse withstand voltage | 6 kV |
| Terminal type | Screw terminals |
| Protection rating | IP20 at main and coil terminals |
| Standards | IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1, IEC 60077-2, applicable parts of EN 50155, IEC 61373 category 1 class B and EN 45545-2 HL2/HL3 in group mounting |
| Operating temperature | −40 to +70 °C |
| Maximum operating altitude | 3000 m |
| Dimensions (H × W × D) | 86 × 45 × 77 mm |
| Net weight | 0.31 kg |
This four-pole contactor is designed for switching power circuits and non-inductive or slightly inductive loads in railway rolling stock and industrial electrical systems.
The AF09ZB-40-00-22 is rated for three-phase motor powers of 2.2 kW at 220–240 V, 4 kW at 380–440 V and 5.5 kW at 500–690 V.
The contactor operates from 48–130 V AC at 50/60 Hz or 48–130 V DC.
Yes. It complies with applicable railway rolling-stock requirements, including shock and vibration provisions from IEC 61373 and fire and smoke requirements from EN 45545-2.
The AF09ZB-40-00-22 provides four normally open main contacts and does not include built-in auxiliary contacts.
ABB AF railway contactors combine wide-range electronic coil control, compact construction and rolling-stock compliance for dependable power switching in demanding railway and industrial electrical systems.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...