Normal, Emergency

AUTOMATIC TRANSFER SWITCH

AL-CU UL LISTED SOLDERLESS SCREW-TYPE TERMINALS

FOR EXTERNAL POWER CONNECTIONS

	Normal, Emergency			Normal, Emergency
	& Load Terminals			& Load Terminals
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	8	600 MCM
400		#4 AWG to 600 MCM	3000	8	600 MCM
400		#4 AWG to 600 MCM	3000
600	2	#2 AWG to 600 MCM	4000

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.

www.Cat-ElectricPower.com

Printed in U.S.A.

LEHE4651-04 (11/12)

Wire Sizes