ABB 1SBL296261R2200 AF38ZB-40-00-22 is a railway-qualified 4-pole contactor rated up to 55 A AC-1 at 690 V and 11 kW at 400 V AC-3, with a wide-range 48–130 V AC/DC electronic control coil.
£269.52
The ABB 1SBL296261R2200, model AF38ZB-40-00-22, is a compact and energy-efficient 4-pole AC/DC operated contactor developed for reliable power switching in railway rolling stock and demanding industrial applications. As part of the ABB AF38ZB contactor series, it combines four normally open main contacts with electronic coil technology designed to maintain dependable operation across a wide control voltage range.
The AF38ZB range is specifically designed to meet demanding railway rolling stock requirements, including resistance to shock and vibration and enhanced fire and smoke performance. Its compact 45 mm width enables space-efficient side-by-side mounting, while the electronic coil interface handles substantial control voltage variations, reduces coil energy consumption and incorporates built-in surge suppression.
With a rated operational current of 55 A at 690 V AC under AC-1 at 40 °C, the AF38ZB-40-00-22 is suitable for switching non-inductive or slightly inductive loads and general power circuits. It can also control motors up to 11 kW at 400 V AC under AC-3, while its wide-range electronic coil operates from 48–130 V AC at 50/60 Hz or 48–130 V DC.
ABB AF38ZB contactors are engineered for installations where dependable electrical switching must be maintained despite challenging environmental and supply conditions. Their electronic coil interface accommodates substantial control voltage fluctuations while accepting both sinusoidal AC and DC control supplies within the specified voltage range, helping maintain reliable contactor operation in unstable networks.
The AF38ZB-40-00-22 combines this flexible 48–130 V AC/DC coil technology with a compact four-pole configuration, integrated surge suppression and railway-qualified construction. Its resistance to shock and vibration, broad operating temperature range and enhanced fire and smoke performance make it particularly suitable for electrical equipment installed aboard railway rolling stock as well as demanding industrial systems.
| Manufacturer | ABB |
|---|---|
| Series | AF38ZB |
| Model | AF38ZB-40-00-22 |
| Product ID | 1SBL296261R2200 |
| EAN | 3471523124721 |
| Product type | 4-pole AC/DC contactor |
| Main contacts | 4 NO |
| Auxiliary contacts fitted | 0 NO + 0 NC |
| Rated motor power (AC-3, 400 V) | 11 kW |
| Rated operational current (AC-3, 380–400 V, 60 °C) | 22 A |
| Rated operational current (AC-1, 690 V, 40 °C) | 55 A |
| Rated operational current (AC-1, 690 V, 60 °C) | 45 A |
| Rated operational current (AC-1, 690 V, 70 °C) | 37 A |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage | 690 V |
| Rated impulse withstand voltage | 6 kV |
| Control voltage | 48–130 V AC, 50 / 60 Hz and DC |
| Coil type | Electronic AC/DC coil |
| Terminal type | Screw terminals |
| Protection rating | IP20 main and coil terminals |
| Maximum operating altitude | 3000 m |
| Ambient operating temperature | -40 to +70 °C |
| Storage temperature | -60 to +80 °C |
| Maximum mechanical switching frequency | 3600 cycles per hour |
| Maximum AC-1 electrical switching frequency | 600 cycles per hour |
| Dimensions (H × W × D) | 86 × 45 × 101 mm |
| Weight | approx. 0.41 kg |
| Railway standards | IEC 60947-4-1, IEC 60947-5-1, IEC 60077-1/-2 and applicable EN 50155 requirements |
| Shock and vibration | IEC 61373 Category 1 Class B |
| Fire and smoke performance | EN 45545-2 HL2 / HL3 in group mounting |
The ABB 1SBL296261R2200 is a 4-pole contactor designed primarily for switching power circuits and non-inductive or slightly inductive loads in railway rolling stock and demanding industrial applications.
The AF38ZB-40-00-22 has four normally open main contacts, enabling simultaneous switching across four power poles.
The contactor accepts a wide control voltage range of 48–130 V AC at 50/60 Hz or 48–130 V DC.
The AF38ZB-40-00-22 has a rated operational current of 55 A at 690 V AC under AC-1 at an ambient temperature of 40 °C.
Yes. The AF38ZB series is designed for railway rolling stock applications, including shock and vibration resistance to IEC 61373 Category 1 Class B and enhanced fire and smoke performance to EN 45545-2 requirements.
ABB AF38ZB contactors combine railway-qualified construction, wide-range electronic coil technology and compact four-pole switching to provide dependable control of electrical loads in rolling stock and demanding industrial installations.
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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...
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...