EN 362:2004 Connectors
EN 362:2004 Connectors
Connectors come in a variety of shapes and sizes for different
applications and are used to connect components together within a fall
protection system.
Major / Minor Axis Static Strength
The major axis tests a connector in the
main direction of loading. The load required depends on the connectors class –
see below table. Many connectors claim a higher rated load on the major axis
than the minimum within the standard and for the purposes of certification are
required to show evidence that this higher load can be sustained for 3 minutes
also.
The minor axis test is applicable to
connectors where it is possible for them to be loaded in the opposite direction
to the Major axis. The test is to ensure that should the connector be
accidentally loaded or misused across the minor axis, then it still has
strength to take the forces generated in a fall.
|
Description |
Major axis Gate closed and unlocked (kN) |
Major axis Gate closed and locked (kN) |
Minor axis Gate closed (kN) |
|
Basic
connector |
15 |
20 |
7 |
|
Multi-use
connector |
15 |
20 |
15 |
|
Termination
connector |
15 |
20 |
N/A |
|
Anchor
connector |
15 |
20 |
N/A |
|
Screwlink
connector |
N/A |
25 |
10 |
Gate Function
This test loads the major axis of a
connector to a force of 6kN (excludes class A connectors). The connector is
required to hold this force for 10 seconds and then be able to open, close and
lock the gate
Gate Resistance (Face / Side)
The gate face test is carried out on
connectors by applying a force directly to the gate of 1kN for 90 seconds.
During the test the gate cannot separate from the latch by more than 1mm and
following the test the gate should still function correctly
The gate side test is carried out on
connectors by applying a force directly on the side of the gate of 1.5kN for 60
seconds. There shall be nor partial fracture of the connector and following the
test the gate shall still function correctly
Corrosion Resistance
Metallic components used in fall
protection equipment are subjected to a neutral salt-spray test intended to
prove a minimum resistance to environmental corrosion (specifically rust).
Products are held within a sealed chamber, which is filled with a salt-water
mist, which can induce rust in unprotected metals. Products are subjected to 48
hours exposure and examined for rusting and function afterward.
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