Description
The AF38ZB-22-00-21 is a 4 pole – 690 V IEC or 600 UL contactor with screw terminals, controlling motors up to 11 kW / 400 V AC (AC-3) and switching power circuits up to 55 A (AC-1) or 55 A UL general use. Thanks to the AF technology, the contactor has a wide control voltage range (24-60 V 50/60 Hz and 20-60 V DC), managing large control voltage variations, reducing panel energy consumptions and ensuring distinct operations in unstable networks. Furthermore, surge protection is built-in, offering a compact solution. AF contactors have a block type design, can be easily extended with add-on auxiliary contact blocks and an additional wide range of accessories. New original ABB part, traceable to the manufacturer. Availability and price on request.
Technical Specifications
| Number of Main Contacts (NO) | 2 |
|---|---|
| Number of Main Contacts (NC) | 2 |
| Number of Auxiliary Contacts (NO) | 0 |
| Number of Auxiliary Contacts (NC) | 0 |
| Number of Poles | 4P |
| Rated Operational Voltage | Main Circuit 690 V |
| Rated Frequency (Control Circuit) | 50 / 60 Hz |
| Rated Frequency (Main Circuit) | 50 / 60 Hz |
| Conventional Free-air Thermal Current (Ith) | acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 55 A |
| Rated Operational Current Ie (AC-1) | (690 V) 40 °C 55 A; 60 °C 45 A; 70 °C 37 A |
| Rated Operational Current Ie (AC-3) | (220/230/240 V) 60 °C 23.2 A; (380/400 V) 22 A; (415 V) 21.2 A; (440 V) 20 A; (500 V) 17.6 A; (690 V) 10.5 A |
| Motor Power Pe (AC-3) | (220/230/240 V) 5.5 kW; (400 V) 11 kW; (415 V) 11 kW; (440 V) 11 kW; (500 V) 11 kW; (690 V) 9 kW |
| Rated Insulation Voltage Ui | acc. to IEC 60947-4-1 690 V; acc. to UL/CSA 600 V |
| Rated Impulse Withstand Voltage Uimp | 6 kV |
| Rated Control Circuit Voltage Uc | 24 … 60 V (50/60 Hz); 20 … 60 V (DC) |
| Short-time Withstand Current Icw | 40 °C, free air, cold state: 1 s 450 A; 10 s 300 A; 30 s 225 A; 1 min 150 A; 15 min 55 A |
| Switching Frequency | 600 1/h (AC-1 electrical); 3600 1/h (mechanical) |
| Power Loss per Pole | AC-1 2.3 W; AC-3 0.42 W |
| Net Width | 45 mm |
| Net Depth | 101 mm |
| Net Height | 86 mm |
| Net Weight | 0.41 kg |
| EAN | 3471523125117 |
| Customs Tariff Number | 85364900 |
| Operate Time | De-energization to NC closing 13 … 98 ms; de-energization to NO opening 11 … 95 ms; energization to NC opening 38 … 90 ms; energization to NO closing 40 … 95 ms |
| Country of origin | France |
| Manufacturer standard delivery time | 8 days |
| Packaging unit | Box x 1 |
| Product status (supplier data) | Active |
Independent distributor — not an authorised ABB dealer. All technical parameters are taken verbatim from the official ABB product data for this exact order code; packaging, customs and delivery data come from the supplier list entry for the same code.





