Emerson 500 Series - Suggested Circuit Breaker and Wire Size; Recommendations by Surge Rating; Dimensional Information; 570 Series Dimensions and Weight

Installation, O
p
eration and Maintenance Manual IO-70100
R
ev 3 7-15
SUGGESTED CIRCUIT BREAKER AND WIRE SIZE
(For Motorola R56 Approved models, see page 9)
DIMENSIONAL INFORMATION
(For Motorola R56 Approved models, see page 9)
Series
Surge Rating
Per Mode
Connection Type A B C D Weight
570
Series
125kA
Compression Lug (N) 16” (406) 12” (305) 17.25” (438) 9.5” (241) 35 lb. (15.9 kg)
Rotary Disconnect (R)
16” (406) 16” (406) 17.25” (438) 10” (254) 45 lb. (20.4 kg)
160kA-200kA
Compression Lug (N)
Rotary Disconnect (R) 20” (508) 16” (406) 21.25” (540) 10” (254) 55 lb. (24.9 kg)
375kA
Compression Lug (N) 20” (508) 20” (508) 21.25” (540) 14” (356) 80 lb. (36.3 kg)
Rotary Disconnect (R) 20” (508) 24” (610) 21.25” (540) 18” (457) 90 lb. (40.8 kg)
560
Series
80kA-125kA
Compression Lug (N) 16” (406) 12” (305) 17.25” (438) 9.5” (241) 35 lb. (15.9 kg)
Rotary Disconnect (R)
16” (406) 16” (406) 17.25” (438) 10” (254) 45 lb. (20.4 kg)
160kA-250kA
Compression Lug (N)
Rotary Disconnect (R)
20” (508) 16” (406) 21.25” (540) 10” (254) 55 lb. (24.9 kg)
300kA-375kA
Compression Lug (N)
Rotary Disconnect (R)
20” (508) 20” (508) 21.25” (540) 14” (356) 85 lb. (38.6 kg)
500kA
Compression Lug (N)
Rotary Disconnect (R) 20” (508) 24” (610) 21.25” (540) 18” (457) 95 lb. (43.1 kg)
Surge Rating
Per Mode
Allowable Range Factory Suggested Size
Circuit Breaker Size
Connection Wire Size
Circuit Breaker
Size
Connection Wire
Size
With
Disconnect
With
Compression
Lugs
With
Disconnect
With
Compression
Lugs
80kA-125kA
40A-150A
15A-175A #8-1/O #14-2/O
60 Amp #6 AWG
160kA-200kA 80 Amp #4 AWG
300kA-375kA 80 Amp #4 AWG
500kA 100 Amp #2 AWG
8
* Enclosure depth changes to 10.0” [254] when the “Active
Surge Monitor option is selected.
*
Courtesy of NationalSwitchgear.com