3M Protecta 3590520 Manuel D'utilisation page 11

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Before using this equipment, record the product identification information from the ID label in the 'Inspection and
Maintenance Log' at the back of this manual.
DESCRIPTION:
Figure 2 identifies key components of the DBI-SALA Ultra-Lok Self-Retracting Devices (SRDs). Ultra-Lok SRDs are drum wound
Wire Rope Lifelines (A) which retract into a thermoplastic or aluminum Housing (B). They can hang from anchorage by a
Carabiner attached through the Swivel Eye (C) on the top of the SRD. A Self-Locking Snap Hook (D) on the end of the Lifeline
attaches to the designated Fall Arrest connection on a Full Body Harness. A Bumper (E), protects the Wire Rope and Ferrules
securing the Snap Hook from abrasion and corrosion.
Figure 1 defines the Ultra-Lok SRD models covered by this instruction manual. The following SRD Types are available:
• Self-Retracting Lanyard (Figure 2A): Self-Retracting Lanyards (SRLs) are suitable for applications where the lifeline
remains generally vertical during use and possible Free Fall is limited to 2 ft (0.6 m).
• Self-Retracting Lanyard with Leading Edge (Figure 2B): Self-Retracting Lanyards with Leading Edge (SRL-LEs) are
suitable for applications where the lifeline remains generally horizontally during use and possible Free Fall is limited to 5 ft
(1.5 m). SRL-LEs have an integral Energy Absorber (F), or similar component, to withstand impact loading of the lifeline
over a sharp or abrasive edge during fall arrest and minimize fall arrest forces on the user.
• Self-Retracting Lanyard with Rescue (Figure 2C): Self-Retracting Lanyards with Rescue (SRL-Rs) include an integral
means for assisted rescue by raising or lowering the rescue subject. SRL-Rs are equipped with a 3-Way Emergency
Retrieval Hand Crank (G). Some models may include a Tripod Mounting Bracket (H) to mount the SRL-R on the leg of a
Tripod for Confined Space applications.
Casing Halves Material
9508320 + 9520047 Aluminum - 50 ft (15 m) SRL-Rs
9511070 + 9511071 Thermoplastic - 20 ft (6 m) SRLs, 33 ft (10 m) SRLs, and 20 ft (6 m) Leading Edge SRL-LEs
9520021 + 9520022 Aluminum - 20 ft (6m) and 33 ft (10 m) SRLs
9520044 + 9520045 Thermoplastic - 50 ft (15m) SRLs and 33 ft (10 m) Leading Edge SRL-LEs
9520046 + 9520047 Aluminum - 50 ft (15 m) SRLs
9520056 + 9520057 Thermoplastic - 66 ft (20 m), 82 ft (25 m), 100 ft (30 m) SRLs
9520058 + 9520059 Aluminum - 66 ft (20 m), 82 ft (25 m), and 100 ft (30 m) SRLs
Lifeline Description
9501087 + 2000178 7/32 in. (5.56 mm) galvanized steel wire rope, self locking alloy steel swiveling snap hook with indicator.
9501479 + 2000175 3/16 in. (4.76 mm) galvanized steel wire rope, self locking alloy steel swiveling snap hook with indicator.
9501613 + 2000170 3/16 in. (4.76 mm) stainless steel wire rope, self locking stainless steel swiveling carabiner with indicator.
9501613 + 2000175 3/16 in. (4.76 mm) stainless steel wire rope, self locking alloy steel swiveling snap hook with indicator.
9501613 + 2100044 3/16 in. (4.76 mm) stainless steel wire rope, self locking stainless steel swiveling snap hook with indicator.
Hook Description
2000170 Swiveling Self-Locking Carabiner with Impact Indicator
2000175 Swiveling Self-Locking Snap Hook with Impact Indicator
2000178 Swiveling Self-Locking Snap Hook with Impact Indicator
2100044 Swiveling Self-Locking Snap Hook with Impact Indicator
Wire Rope Lifeline Tensile Strength:
Maximum Arrest Force:
Average Arrest Force:
Maximum Arrest Distance:
SRL-R Maximum Lifting Load:
Table 1 – Specifications
Material
Stainless Steel
Zinc Plated Steel
Zinc Plated Steel
Stainless Steel
9501479 - 3/16 in. dia. Galvanized Steel - Min. Tensile Strength 4,200 lbs (18.7 kN)
9501613 - 3/16 in. dia. Stainless Steel - Min. Tensile Strength 3,600 lbs (16.0 kN)
9501087 - 7/32 in. dia. Galvanized Steel - Min. Tensile Strength 5,600 lbs (24.9 kN)
1,350 lbs (6 kN) for 310 lbs (141 kg) Capacity
900 lbs (4 kN)
42 in (1.1 m)
135 kg (298 lbs)
11
Gate Strength Throat Size
3,600 lbs (16 kN) .75 in (1.9 cm)
3,600 lbs (16 kN) .75 in (1.9 cm)
3,600 lbs (16 kN) .75 in (1.9 cm)
3,600 lbs (16 kN) .75 in (1.9 cm)
Hook
2000178
2000175
2000170
2000175
2100044