ABB EOHU Serie Boletín De Instrucciones página 11

Cabling
Heavy duty non-fusible safety switches
Cabling / Non-fusible safety switches
Cable entry/exit locations: Top entry-bottom exit.
Cable entry/exit through top/bottom endwalls maximize the
cable bending area. All cable entry/exit must be in accordance
with the National Electrical Code and all other local codes. Use
3/8 (for 200 A) or 1/2 (for 400 A and 600 A) Hex key / wrench.
See chapter Wiring.
Non-fusible safety switch catalog number
AMPS
Line side terminal lugs
Terminal lug
Torque: wire tightening for Cu and Al cables
Lug mounting torque
Wire range
Load side terminal lugs
Terminal lug
Torque: wire tightening for Cu and Al cables
Lug mounting torque
Wire range
Ground bus (2 lugs)
Screwdriver
Ground bus catalog number
Torque: wire tightening for Cu and Al cables
Maximum stud mounting torque
Wire range
WARNING
To avoid hazard of electric shock, turn off and lock out all power
sources before installing or performing maintenance on this equipment.
EOHU364K
200
OZXA-400
lbs.in 375
Nm 41.8
lbs.in 228
Nm 25.4
kcmil #2 - 600
mm 2 35 - 300
OZXA-400
lbs.in 375
Nm 41.8
lbs.in 228
Nm 25.4
kcmil #2 - 600
mm 2 35 - 300
Slot
OZXG1
lbs.in 50
Nm 5.6
lbs.in 72
Nm 8.1
AWG #14 - 2
mm 2 2.5 - 35
Instruction Bulletin EOHU364K, EOHU365K, EOHU366K, 1SCC340037M1401 / A | Cabling 1/7
EOHU365K EOHU366K
400 600
OZXA-800 OZXA-800
500 500
55.7 55.7
480 480
53.5 53.5
(2) #2 - 600 (2) #2 - 600
2 × 35 - 300 2 × 35 - 300
OZXA-800 OZXA-800
500 500
55.7 55.7
480 480
53.5 53.5
(2) #2 - 600 (2) #2 - 600
2 × 35 - 300 2 × 35 - 300
5/16" Hex 5/16" Hex
OZXG2 OZXG2
275 275
31.1 31.1
72 72
8.1 8.1
#6 - 250 kcmil #6 - 250 kcmil
10 - 120 10 - 120
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