Rapid electromagnetic trip for low-voltage switchgear contacts - ensures positive tripping without rebound when overcurrent in coil augments force of spring opposing permanent magnet
EP0391100A1
Outlet casing for a power rail system
DE4007776A1
Power supply system for memory programmable controller - has plug in locations for system modules with expandable capacity
DE4003179A1
Increasing operating voltage range for EM switching appts. - providing max. voltage at least 3 times greater than min. operating voltage
DE3928107A1
METHOD FOR CODING AND AVAILABILITY OF A CHIP CARD
ES2015164A6
Auxiliary switch for an electromagnetic operating device
DE3920546A1
High-power contact esp. for low-voltage switchgear - has armature on contact lever for rapid contact sepn. triggered by flow of short-circuit current
DE3920542A1
HIGH PERFORMANCE CONTACT, ESPECIALLY FOR LOW VOLTAGE SWITCHGEAR
DE3911076A1
Tool for flash free moulding of thermosets - with two part tool having injection and overflow points which are sheared off during tool closure and opening
DE3909061A1
LOCKING DEVICE AGAINST SIMULTANEOUS SWITCHING ON OF TWO MECHANICAL OR ELECTROMAGNETICALLY ACTUATED SWITCHING INSTRUMENTS
DE3901852A1
CONTACT SYSTEM FOR CURRENT CIRCUIT BREAKERS
DE3840064A1
Thermal relay having a switching rocker
DE3840063A1
THERMAL RELAY
DE3838152A1
METHOD AND IDENTIFICATION OF BUS PARTICIPANTS
DE3837461A1
SHORT CIRCUIT DETECTOR
DE3819575A1
POWER RAIL FOR RAIL DISTRIBUTORS, SWITCHGEAR AND THE LIKE
