ABB IRT 710 Product Manual page 20

1 Safety
1.1.3 Safeguarded space
Continued
Safety fence to protect body from entering hazardous areas
Regular openings for persons of 14 years of age and above
The following table gives s
and above.
The dimensions of openings, e, correspond to the side of a square opening, the
diameter of a round opening and the narrowest dimension of a slot opening.
For openings > 120 mm, safety distances in accordance with 4.2.2 shall be used.
Reaching through regular openings — Persons of 14 years of age and above
Part of body
Fingertip
Finger up to
knuckle joint
Hand
Arm up to
junction with
shoulder
i
Continues on next page
20
Note
Measures for children's protection against strangulation are not covered by this
International Standard.
Illustration
xx2200000857
xx2200000858
xx2200000859
xx2200000860
If the length of the slot opening is ≤ 65 mm, the thumb will act as a stop and the safety distance
can be reduced to 200 mm.
Note
The height of the fence should be at least or higher than 2200 mm.
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for regular openings for persons of 14 years of age
r
Opening Safety distance, s
Slot
e≤4 ≥2
4<e≤6 ≥10
6<e≤8 ≥20
8<e≤10 ≥80
10<e≤12 ≥100
12<e≤20 ≥120
i
20<e≤30 ≥850
30<e≤40 ≥850
40<e≤100 ≥850
r
Square Round
≥2 ≥2
≥5 ≥5
≥15 ≥5
≥25 ≥20
≥80 ≥80
≥120 ≥120
≥120 ≥120
≥200 ≥120
≥850 ≥850
Product manual - IRT 710
3HKA00000186299-001 Revision: B