Acceptance Mark
NEWS
2013-09-02
20130902 Safety Information
Information products for UL / IEC / EN 60950-1, using the Glue approach reduces reinforced insulation

spacing requirements.

Glue products as shown products, applications UL/IEC/EN60950-1, you can use Section 2.10.5 assess

the relevant sections
are as follows:

Need to first determine whether the product Annex F F16, F17, F18 reference similar structures.



A:If the spacing structure similar structures above requirements, testing and evaluation in accordance

   with
clause 2.10.5.5 There are three conditions are as follows:

   a:
Products from the need to comply with Pollution Degree 2 requires the minimum CLEARANCES

      and CREEPAGE DISTANCES.
This compound is not recognized as an insulating material.

   b:
Products from the need to comply with Pollution Degree 1 requires the minimum CLEARANCES

      and CREEPAGE DISTANCES,
and need a sample for testing Clause 2.10.10.

   c:
Products complement and enhance the insulation distance requirements need to provide MIN.
  
      DTI 0.4 mm (
according to the detailed requirements of Clause 2.10.5.2). Three samples for

      testing
and the need to Clause 2.10.11.

B:
If, as no more than a similar structure spacing structure requirements, can be tested in

   accordance with
clause 2.10.5.3 Assessment & supplemented and reinforced insulation

   required to provide
MIN. DTI 0.4 mm (in accordance with Clause 2.10.5.2 detailed requirements).