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|  DSH 255
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' m9 Y9 F0 ^5 u3 a( z& q | Resistance to fire for external parts (enclosures). a0 z9 F4 u% [
| 30.2
& ~) o7 h( U" g/ o2 ], k! k | 60335-1(ed.3)2 G7 A, l- \/ K) m" `
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: C+ m6 I7 z/ ]( M& A OStandard: IEC 335-1, Ed. 3 Sub clause: 30.2 Sheet n. 255
1 S2 H$ s" ?* W8 e' s0 z- ~* l+ oSubject: Resistance to fire for external parts (enclosures) @% o; a, ^2 h. z M
Key words:
- V: L/ D& d! d% c8 O- resistance to fire T$ s1 X0 q! L) U2 g
- enclosures. m6 V) v$ j+ I* [
Decision 18 of 34th meeting/1997+ @6 O6 h+ Q- f
Question:
' n$ ?, R: s6 HShall external parts of non-metallic material (enclosures) be subjected to the tests of4 o. s& i' _1 f9 V
subclause 30.2, when parts of insulating material supporting connections in position,7 m& a. L- M; H" H5 U- y% g/ ]
as well as parts of insulating material supporting live parts, other than connections,
: I+ x. c) n. I, x4 I8 d+ P! vin position, fulfil the tests of subclause 30.2 ?3 Q8 I. z T4 O9 S( w$ @ P- `
Decision:2 q4 ^- ?4 j9 i X; p# \8 Y
Yes, the enclosure has to be tested with glow wire.
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