Electric motor 0,25kW 1AL71M1-4 (400V-1340 rpm) in stock. We sell high quality three-phase electric motors at reasonable prices. Fast shipping across the United Kingdom. Contact us for urgent delivery.
Three-phase electric motor 0,25kW 1340 rpm 1AL71M1-4
The three-phase electric motors 1AL71M1-4 with a power of 0,25kW are among the high-quality electric motors with an aluminum housing of the designation 1AL. This range of electric motors is known primarily for its high reliability and reasonable price. The 0,25kW electric motor is made of durable materials and is equipped with several extra standard elements. The frame is made of aluminum, the terminal box is made of metal, the cooling cover is made of steel, and reinforced bearings and bearing shields are reinforced with a steel insert. The 1AL electric motors are also perfectly compatible and can be ordered in different versions, for example with feet, with small or large flange or individually according to your wishes. If you are interested in a specific configuration, we are at your disposal. You can contact us at any time and we will be happy to help you.
High reliability of the 0,25kW 1AL electric motors
The high reliability and long service life of the 0,25kW 1AL (4-pole) electric motors is also guaranteed by the IC411 cooling (synthetic two-way axial fan). When correctly configured (sufficient distance between the fan cover and the nearest component), this modern cooling system is extremely efficient. If necessary, motors with a frame of 63 mm and more can be equipped with an independent external fan. This applies especially to cases where the electric motor works together with the frequency converters.
0,25kW Electric motor from VYBO Electric – Sale
The 0,25kW three-phase electric motor has insulation made of class F materials as standard. The insulation consists of enameled wire, insulating material and impregnating resin. Thanks to the design, the 1AL electric motors remain below the maximum temperature limit (80 K) and meet the overtemperature of class B. If you plan to use the electric motor in chemically more aggressive conditions or in an area with high humidity, we recommend consulting the customer center in advance. It is also possible to deliver the electric motor in insulation class H.
Three-phase electric motors 1AL in stock with fast delivery
We have 1AL electric motors in stock and deliver them quickly throughout Germany. To ensure greater protection against excessive temperatures, 1AL electric motors can be equipped with integrated thermal sensors. This option is recommended in operations with insufficient ventilation, in cases of higher overload or when using a frequency converter. It is possible to provide:
3 bimetallic probes with a corresponding temperature of 150°C in the winding.
This device uses an encapsulated bimetallic strip that opens the switching contacts in case of overheating. When the temperature drops, the contacts close. Strips are usually connected in series with an auxiliary terminal block.
3 PTC thermistors with a corresponding temperature of 150°C in the winding
This option is recommended mainly for frame sizes 160 to 355. This device uses a semiconductor that shows resistance differences only before overheating. The advantage of these sensors is that they can reliably detect even the smallest temperature differences and at the same time do not show signs of wear. However, compared to bimetallic probes, they cannot switch the circuit relay, so the installation of a special shutdown unit is required. Thermistors are connected to the auxiliary terminal block like bimetallic probes.
4-pole Electric motors 0,25kW United Kingdom
4-pole 0,25kW Electric motors are provided with a standard protection degree (ingress protection) of IP55. If you are interested, a higher degree of protection can be supplied. For outdoor installations, it is essential to protect the motors from sunlight. For motors mounted vertically with the shaft pointing downwards, the use of a cover is required to protect against water or other harmful influences.