Sprecher schuh is a worldwide company providing reliable control and protection solutions for its customers since 1903. Drawing description pdf file dwg file.
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Sprecher schuh ca7 wiring diagram. Contact your sprecherschuh representative. The signal required is 24v dc 15 ma max. The interposing relay would have to be a ca7 30e 10 24e contactor or larger. See typical wye delta wiring diagram on page c117. Hp selection based on ulcsa elevator duty ratings. Stands for remote control device by customer.
Sprecher schuh series ca7 general and special purpose electrical motor contactors up to 75 hp for a wide variety of medium to light industrial applications. Electrical data ca7 9 ca7 12 ca7 16 ca7 23 ca7 30 ca7 37 ca7 43 ca7 55 ca7 60 ca7 72 ca7 85 ca7 97 ac 1 load 3ø switching i th a 32 32 32 32 65 65 85 85 100 100 100 130. Sprecherschuh motor wiring diagram. Wiring diagrams type ef combination starters kta7 type ef combination 3 ph fvnr duplex alternating panel with h o a lead lag and stop 1 pole float switches notes. Inrush is 540 watts 22 amps of inrush. We recommend wiring a ca6 180 ei 11 24d dc contactor for plc control.
Ca7y2 30 wye delta contactor includes. Auxiliary contacts must be special ordered. Ca7 997 w d7 pilot device kits three phase. Wiring means less labor and less cost. Simplified wiring means less labor and less cost. Contact a sprecher schuh representative.
Wiring diagrams motor starters motor starters non reversing motor starters non reversing with current transformers notes. This simplifies power wiring of interconnected contactors in reversing reduced voltage and two speed applications. 1 x2 terminal grounded as standard remove ground if not required 2 typical for control circuits 300v ac or less kta7 type ef combination 3 ph fvnr duplex alternating panel. Hp selection based on ul508 for industrial applications. Today it offers a wide range of low voltage industrial control products including contactors a variety of relays starters push buttons switches terminals and. For cul rated and labeled devices see cal7 contactors listed in this section.
Ca7 9e thru ca7 97d with dc coil wiring diagrams. Ca7 ratings for lighting loads are provided for technical reference. If you must use an interposing relay use the ca6 180 l22 24d contactor which uses a conventional dc coil. Top mounted coil two power terminals on each pole dual power terminals assure hassle free wiring in complex control schemes reversible coils are standard on all ca7 contactors bottom mounted coil sprecher schuhs ca7 line includes contactors designed and labeled for specific industrial applications. Cb7 997 w local devices single phase. Other voltages available see page a56.
Gallery of Sprecher Schuh Ca7 Wiring Diagram
