Motor terminal blocks

Contacting precise and fast.

Each motor manufacturer knows the problem of time-consuming contacting of motor terminal blocks. However, a motor can not be tested without an appropriate contacting. 
SCHLEICH offers various contacting methods in order to save time.

Motor terminal blocks allow a fast clamping of  6-, 9- or 12 pole motor terminal blocks in 2- or 4-wire technology.  At motors with resistances under 1Ω the 4-wire technology is an advantage, as the measured results are not influenced by the contact resistances arising between clamps and threaded bolts. 

To realize a faster and more user-friendly handling, SCHLEICH developed special motor terminal blocks, which are equipped with collets to enclose each threaded bolt and to assure a safe contacting.  A tension lever closes the collets as soon as the socket has been put on the motor terminal block´s bolts.  The housing contacting as single- or dual contacting is also integrated in the motor terminal block.

SCHLEICH offers a great variety of different motor terminal blocks.

Impressions

Customized motor terminal block for hybrid drives

• 4-wire contacting
• High-current technology
• Plus additional sensoric plug

Variant overview.

Motor terminal blocks are available for different terminal blocks: 6-, 9- or 12 pole

To select the appropriate socket the following data is important:

• number of poles
• bolt thread
• bolt distance
• with or without contact to motor housing
• 2- or 4-wire contacting
• Current level during function tests with high currents

The terminal block sockets are either equipped with none, one or two housing contacts.
The housing contact contacts the terminal blocks´s fixing screw and thus establishes the connection between housing and motor. This is an advantage during e.g. HV-tests, as there´s no need to connect a separate ground connection to the motor for fault-to- frame tests.  

Motor terminal sockets

• bolts: 6, 9 or 12
• bolt diameter: 4, 5, 6, 8 and 10 mm
• housing contact: with and without
• 4-wire technology: with and without

More details on request.

Standard sockets to solve individual test tasks.

Motor terminal sockets for terminal blocks with 6 bolts