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3.2 Intended use7 ?1 _# _& ]; _) j' O+ S, L
3.2.1
0 ]+ f3 }# p5 P, q3 ?) o* efirst environment
6 o5 O) ?8 @* N* @8 Q! jenvironment that includes domestic premises, it also includes establishments directly connected without intermediate transformers to a low-voltage power supply network which supplies buildings used for domestic purposes
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# t! Q [+ y5 D% R9 k" I2 L1 gNOTE Houses, apartments, commercial premises or offices in a residential building are examples of first environment locations." l4 E/ a. A) M: i) g. [. H, l
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second environment
% ~# _' y7 i3 G, p1 p3 u' g# Fenvironment that includes all establishments other than those directly connected to a lowvoltage- Y( y& |, f0 b" h; F
power supply network which supplies buildings used for domestic purposes
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# z* q1 m4 q) r0 E$ b5 u7 E0 `: g$ SNOTE Industrial areas, technical areas of any building fed from a dedicated transformer are examples of second environment locations.0 h3 d8 Y4 Q/ T8 e: Y
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3.2.3 U4 g6 g; m. H2 j1 k0 y* E2 ^
PDS of category C1/ U! _ w$ `% F8 i, j, a
PDS of rated voltage less than 1 000 V, intended for use in the first environment
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PDS of category C2% U) q4 o# m) t" H7 Z, u
PDS of rated voltage less than 1 000 V, which is neither a plug in device nor a movable device and, when used in the first environment, is intended to be installed and commissioned only by a professional
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NOTE A professional is a person or an organisation having necessary skills in installing and/or commissioning power drive systems, including their EMC aspects.8 z) v3 I9 X' _6 f0 l; E" Z$ o
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3.2.5
- r1 e4 r; p# [2 i8 A5 H+ PPDS of category C3
9 R. u" h& Y/ K" p+ g" i0 [1 pPDS of rated voltage less than 1 000 V, intended for use in the second environment and not
, m' m+ j! `5 f0 f* s; X: [intended for use in the first environment3 \ S6 O" Z$ C B6 ?" H
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3.2.6
% V( _! x3 v, |1 dPDS of category C4
) Q4 |$ z7 ?0 j2 oPDS of rated voltage equal to or above 1 000 V, or rated current equal to or above 400 A, or5 t7 ~% M, ~% H1 l, N' r% ^( F, q) |' x
intended for use in complex systems in the second environment7 d8 {" W6 t" x2 F# @4 }9 n) ?
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以上是從EN 61800-3:2004當中挑選出來的,想請教各位在上面提到的first environment及second environment是否與底下的C1、C2、C3、C4中所提到的環境有關聯?還是說C1、C2、C3、C4這些是指測試條件環境,而上面的first environment及second environment講的是用途條件,因此兩者是無關聯性?
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舉例來說:我們變頻器屬於工業用,因此在歸類時屬於second environment,但是我們要求產品測試必須通過C2甚至是C1,這兩者間所提到的first environment及second environment是否有相對關聯性?謝謝。 |
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