This types of electromagnets are made with ferrous alloys and operate at 24 V DC. On request, can also be manufactured for alternating current. Its operation is very simple: when current is activated, a magnetic field is concentrated by the steel body of the electromagnet, giving the magnet extra strength, according to the magnetic strenghts shown below.
Features:
Degree of protection: IP65
Insulation class: B (130)
Rated voltage: 24V DC
Duty cycle factor up: ED 100%
Other voltages, ED and sizes: Consult us
Attracting and holding the ferromagnetic parts is obtained by an elctric current through the magnet. When the electrical supply ceases the piece is released. When working with suspended loads safety standards must be respected.
Connecting to alternating current (AC) only for sizes IMAREC150 / 60 to IMAREC500 / 60.
The electrical connection is made via a connector on the end of the electromagnet (1). The connector has two orientation possibilities (2 x 180) for IMAREC sizes 100/35 to 600/35 and four IMAREC sizes 150/60 to 500/60 IMAREC (4x90).
The underside of the device has threaded holes (M-6 / M-8) for fixing.
The following table gives the values of a holding force (Hf) as a function of the air gap (δL) measured under the following conditions:
Dc supply (DC).
Flat piece (3μ roughness) in AºSt37, the thickness indicated in the table and dimensions less than the attraction face.
Environmental temperature: of 35 ° C.
Coil stabilized at its working temperature.
For other conditions, the magnetic force (Fm) may decrease.