Description
The AF38ZB-40-00-21 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 Poles | 4P |
|---|---|
| Number of Main Contacts NO | 4 |
| Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 0 |
| Number of Auxiliary Contacts NC | 0 |
| Rated Operational Voltage | Main Circuit 690 V |
| Rated Frequency | Control Circuit 50 / 60 Hz; Main Circuit 50 / 60 Hz |
| Conventional Free-air Thermal Current | acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 55 A |
| Rated Operational Current AC-1 (Ie) | (690 V) 40 °C 55 A; (690 V) 60 °C 45 A; (690 V) 70 °C 37 A |
| Rated Operational Current AC-3 (Ie) | 23.2 A (220-240 V), 22 A (380/400 V), 21.2 A (415 V), 20 A (440 V), 17.6 A (500 V), 10.5 A (690 V), all at 60 °C |
| Rated Operational Power AC-3 (Pe) | 11 kW (400/415/440/500 V), 9 kW (690 V), 5.5 kW (220/230/240 V) |
| 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 Short-time Withstand Current Low Voltage (Icw) | 450 A (1 s), 300 A (10 s), 225 A (30 s), 150 A (1 min), 55 A (15 min), free air 40 °C cold state |
| Control voltage range (from long description) | 24-60 V 50/60 Hz and 20-60 V DC |
| Product Net Width | 45 mm |
| Product Net Height | 86 mm |
| Product Net Depth / Length | 101 mm |
| Product Net Weight | 0.41 kg |
| EAN | 3471523124714 |
| Customs Tariff Number | 85364900 |
| 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.
