CAT LEHE4651-04 ユーザーズマニュアル

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AUTOMATIC TRANSFER SWITCH
 
LEHE4651-04 (11/12) 
 
 
 
 
AL-CU UL LISTED SOLDERLESS SCREW-TYPE TERMINALS 
FOR EXTERNAL POWER CONNECTIONS 
 
 
 
Switch Size  
 
Cables   
 
Range of
Switch Size  
Cables   
 
Range of
 
 Amps  
 
 per Pole  
 
 Wire Sizes  
 Amps  
 per Pole  
 
 Wire Sizes  
 40-80  
 
 #8 to 3/0 AWG  
 800/1000/1200  
4
 
#2 AWG to 600 MCM  
 100-225  
1
 #6 AWG to 250 MCM  
1600
260
 #6 AWG to 350 MCM  
2000
400
 #4 AWG to 600 MCM  
3000
600
2
 #2 AWG to 600 MCM  
4000
8
600 MCM
 
Normal, Emergency  
 & Load Terminals  
 
Normal, Emergency  
 & Load Terminals  
 
 
 
NOTES: 
*   Line and load terminals are located in rear and arranged for bus bar connection. 
1. Special terminal lugs and neutral bars are available at additional cost.  
    Contact factory and advise cable sizes and number of conductors per pole. 
2. Fully rated solid neutral (3x standard normal power connector) provided when required by system voltage. 
3. Normal and emergency may be ordered inverted on any switch. Load may be inverted 600-1200 amps.  
    Consult the factory for details. 
4. Lug adapters for 3000-4000 amp units may be staggered length for ease of entrance. Consult the factory for details. 
    5. Special lug arrangements may require different enclosure dimensions. For certified drawings, contact 
Caterpillar
 
 
Information contained in this publication may be considered confidential. Discretion is recommended when distributing. 
Materials and specifications are subject to change without notice. 
CAT, CATERPILLAR, their respective logos, “Caterpillar Yellow,” the “Power Edge” trade dress as well as corporate  
and product identity used herein, are trademarks of Caterpillar and may not be used without permission. 
 
 
 
 
  
 
                                                                                                                                                                              ©2012 Caterpillar 
 
 
All Rights Reserved. 
 
 
Printed in U.S.A.
 
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