ABB 1SBL176561R2200 AF16ZB-22-00-22 is a railway-qualified 4-pole contactor with 2 NO + 2 NC main contacts, rated up to 30 A AC-1 at 690 V and 7.5 kW at 400 V AC-3, with a 48–130 V AC/DC electronic control coil.
£185.66
The ABB 1SBL176561R2200, model AF16ZB-22-00-22, 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 AF16ZB railway contactor series, it combines two normally open and two normally closed main contacts with electronic coil technology designed to maintain dependable operation across a wide control voltage range.
The AF16ZB range is designed to meet demanding railway rolling stock requirements, including resistance to shock and vibration and enhanced fire and smoke performance for equipment installed in passenger and driver areas. Its compact 45 mm width supports space-efficient side-by-side installation, while the electronic coil interface manages substantial control voltage variations, reduces coil energy consumption and incorporates built-in surge suppression.
With a rated operational current of 30 A at 690 V AC under AC-1 and a motor switching capability of up to 7.5 kW at 400 V AC under AC-3, the AF16ZB-22-00-22 provides flexible switching for railway and industrial electrical systems. Its wide-range electronic coil operates from 48–130 V AC at 50/60 Hz or 48–130 V DC, helping maintain reliable operation where control supplies are subject to significant voltage fluctuations.
ABB AF16ZB contactors are engineered for electrical installations where dependable 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, making them particularly suitable for railway battery and auxiliary electrical systems.
The AF16ZB-22-00-22 combines this flexible 48–130 V AC/DC coil technology with a four-pole 2 NO + 2 NC contact 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 suitable for electrical equipment installed aboard rolling stock as well as demanding industrial systems.
| Manufacturer | ABB |
|---|---|
| Series | AF16ZB |
| Model | AF16ZB-22-00-22 |
| Product ID | 1SBL176561R2200 |
| EAN / GTIN | 3471523124929 |
| Product type | 4-pole AC/DC railway contactor |
| Main contacts | 2 NO + 2 NC |
| Auxiliary contacts fitted | 0 NO + 0 NC |
| Rated motor power (AC-3, 400 V) | 7.5 kW |
| Rated operational current (AC-3, 380–400 V, 60 °C) | 18 A |
| Rated operational current (AC-1, 690 V, 40 °C) | 30 A |
| Rated operational current (AC-1, 690 V, 60 °C) | 30 A |
| Rated operational current (AC-1, 690 V, 70 °C) | 26 A |
| Conventional free-air thermal current | 35 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 × 77 mm |
| Weight | approx. 0.31 kg |
| Railway standards | 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 1SBL176561R2200 is a 4-pole railway contactor designed for switching power circuits, motors and non-inductive or slightly inductive loads in railway rolling stock and demanding industrial applications.
The AF16ZB-22-00-22 has 2 normally open and 2 normally closed main contacts, providing a flexible four-pole switching configuration.
The contactor accepts a wide control voltage range of 48–130 V AC at 50/60 Hz or 48–130 V DC.
The AF16ZB-22-00-22 has a rated operational current of 30 A at 690 V AC under AC-1 at ambient temperatures up to 60 °C.
Yes. The AF16ZB series is designed for railway rolling stock applications, with shock and vibration resistance to IEC 61373 Category 1 Class B and fire and smoke performance meeting EN 45545-2 HL2 and HL3 requirements in group mounting.
ABB AF16ZB 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...