ABB EOH Série Boletín De Instrucciones página 14

Installation
Knockouts
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OR
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Cable entry/exit, the knockouts for conduit hubs
The concentric knockouts for conduit hubs are provided in the
top and bottom of the enclosure EOH361_JK/_RK,
EOH362_JK/_RK and EOH363_JK/_RK (TYPE 12 and 3R).
Choose the size and amount needed. Install the conduit hubs.
In catalog numbers EOH361_S/_SS, EOH362_S/_SS and
EOH363_S/_SS (TYPE 4X) the top and bottom of the enclosure
are blank for own holes. Check all parts for possible metal
shavings. Remove any shavings.
Catalog Cable entry/exit knockouts, top and bottom
number [ø inch]
EOH361JK/ 3×(ø1.12+ø0.76+ø0.5+ø0.32)
NJK/RK/NRK +ø0.25
EOH362JK/ 3×(ø1.4+ø1.12+ø0.76+ø0.5)+
NJK/RK/NRK ø0.25+ø0.8
EOH363JK/ 2×(ø1.4+ø1.12+ø0.76+ø0.5)+1×
NJK/RK/NRK (ø2.03+ø1.4+ø1.125+ø0.89+ø0.64)
+ø0.25+ø0.8
1/10 Installation | Instruction Bulletin EOH361/2/3JK/RK/S/SS/NJK/NRK/NS/NSS, 1SCC340030M1402 / B
[ø mm]
3×(ø28.2+ø19.1+ø12.7+ø8.0)+ø6.4
3×(ø35.2+ø28.2+ø19.1+ø12.7)+
ø6.4+ø20.0
2×(ø35.2+ø28.2+ø19.1+ø12.7)+1×
(ø50.8+ø35.2+ø28.2+ø22.4+ø16.0)
+ø6.4+ø20.0
CAUTION
The enclosure has to maintain the NEMA classification when installing
cable entry/exit. It is not allowed to do any other extra holes except
cable entry/exit to the enclosure. No responsibility is assumed by ABB
for any consequences arising out of the installing of cable entry/exit or if
any other extra holes done to the enclosure.
CAUTION
HAZARD OF INJURY OR EQUIPMENT DAMAGE
Do not in any circumstances bend or twist the locking hook fixed on
the door. Wrong position of the door hook causes the malfunction of
the locking mechanism that may result in personal injury or equipment
damage.
Failure to follow these instructions can result in injury or equipment damage.
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