US 12,224,117 B2
Test bench for a bulb of a contactor, associated test assembly and use of such a test bench
Sylvain Fusaro, Brie et Angonnes (FR)
Assigned to Schneider Electric Industries SAS, Rueil Malmaison (FR)
Filed by Schneider Electric Industries SAS, Rueil Malmaison (FR)
Filed on Aug. 24, 2022, as Appl. No. 17/894,237.
Claims priority of application No. FR2109180 (FR), filed on Sep. 2, 2021.
Prior Publication US 2023/0062316 A1, Mar. 2, 2023
Int. Cl. H01F 7/18 (2006.01)
CPC H01F 7/1844 (2013.01) [H01F 2007/1861 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A test bench for a contactor bulb, the test bench comprising:
a frame, configured to fix the bulb therein; and
an actuation device, borne by the frame and comprising an output shaft, centred on a longitudinal axis and translationally movable with respect to the frame parallel to the longitudinal axis between a front position and a rear position, the output shaft being configured to be connected to an actuation rod of the bulb,
wherein the actuation device is a moving magnet electromagnetic actuator.