ⱸ( Ѵ) ħԿ ȣ Ͽ Ѵ. ü ʴ μӼ .
[]
[ǥ1]
|
ȣ |
||
|
0 |
- |
ȣ |
|
1 |
κ طο |
|
|
2 |
κ 15 طο . |
|
|
3 |
κ 60 طο |
|
|
4 |
渻 |
κ Ƶ طο |
|
5 |
з |
κ з Ƶ طο |
|
6 |
κ з Ƶ ο ʴ |
|
|
7 |
ħ |
ǿ ߿ ܵ ο ʴ |
|
8 |
з ߿ ܵ ִ |
|
|
- |
90%̻ ߿ ִ |
[ǥ2]
|
ȣ |
||
|
0 |
- |
- |
|
1 |
4.3 , ο ۵ ϴ ħ |
|
|
2 |
4.4 , ο ۵ ϴ ħ |
|
|
3 |
4.5 , ο ۵ ϴ ħ |
|
|
4 |
渻 |
4.6 , ο ۵ ϴ ħ |
|
5 |
з |
4.7 , ο ۵ ϴ ħ |
|
6 |
4.8 , ο ħ |
|
|
7 |
ħ |
4.9 (1)
, ο ħ |
|
8 |
4.10 , ο ħ |
|
|
- |
4.11 , ο ۵ ϴ ħ |
4.1 Ư ʴ ҿ Ͽ ϴ Ѵ.
4.2 ȣ 0(ȣ) ʴ´.
⸦ · ϰ, 200mm̻ ̿ ź 1(0, +0.5)mm 10 ߸.
⸦ ¿ 4(¿) κ 15 ̰, 200mm̻ ̿ ź 3(0, +0.5)mm Ͽ 2.5 հ 10 ߸.
⸦ · ϰ, 300~500mm ̿ κ 60 Ѹ Ͽ Ѵ. ź 10±0.5, 50~150kpa(0.51~1.53kgf/), ð ܰ ǥ( Ѵ) 1 1 5 ̻ Ѵ.
⸦ · ϰ, , 300~500mm ̿ κ 180 Ѹ Ͽ Ѵ. ź 10±0.5, 50~150kpa(0.51~1.53kgf/), ð ܰ ǥ( Ѵ) 1 1 5 ̻ Ѵ.
⸦ · ϰ 1 6.3mm Ͽ ״´. Ÿ 2.5~3m, ź 12.5±5%, 帧 ũ ճκ 2.5m ġ 40mm , ð ܰ ǥ 1 1 3 ̻ Ѵ.
⸦ · ϰ 1 12.5mm Ͽ ״´. Ÿ 2.5~3m, ź 100±5%, 帧 ũ ճκ 2.5m ġ 120mm , ð ܰ ǥ 1 1 3 ̻ Ѵ.

(1) ֻΰ Ʒ 150mm , Ϻΰ Ʒ 1m ġ ǵ Ͽ 30 ߿ ġѴ. ° µ 5 Ϸ ϴ .
(2) ܰ ǥ鿡 ϰų, Ǵ ǥ ߿ 㰡 ⳻ο 4.90kpa(0.05kgf/) 1е Ѵ.
μ,ε .
ⱸ Ͽ ϴ , ⱸ µ 35 ̻, 90% ̻ ߿ ¿ 8ð ΰ, ߿ ҵ ¿ 16ð ġѴ. 10ȸ ݺѴ.
ǥѴ.
[] IPX 3 (ǥ1 ȣ)
[] IP ħԿ ȣ Ÿ ȣ, IPȣ ̾ 2 ڷ Ÿ. 1ڴ ħԿ ȣ, ̰ Ư ʴ X ϰ, 2 ڴ ħԿ ȣ Ÿ.
μӼ ܰ(enclosues) ȣ
зϴ Ŀ Ͽ Ѵ. з κ
, з Ͽ
ִ ƴϴ, ڴ ǰ ȣ ϴ
Ǵ Ÿ ִ ȣ ϴ ذ .
ȣ
з ϴ Ϳ ȣǰ ִ () ǥ
ȭϴ ȴ, ÿ Ǵ ǰ ġ
ϴ ȴ.
IEC 529 2 1 Ͽ
Ȯȭ ̴, μӼ ҿ üȣ
1Ư ڷ Ÿ ȣ 쿡 IPڵ Ȯ
ɼμ A,B,C Ǵ D Ÿ.
Ϲ 1 IPڵȭ
2 IPڵ ִ.
μӼ 72.5 KV ܰ ȣз Ͽ Ѵ.
[] μӼ ο .
IEC 50(826)(1982) chapter 826 : electrical installation of buildings.
IEC
68-1(1988) environmental testing, part 1 : general and guidance.
IEC
71-2(1976) insulation co-ordination, part2 : application guide
IEC 536(1976)
classfication of electrical and electronic equipment with regard to protection
against electric shock
2.1 ܰ ȣ з Ǹ ǥ .
2.1.1 ܰ п ϴ Ϳ
üȣ
2.1.2 ܺηκ ħԿ ܰ
ⱸȣ
2.1.3 ħԿ طο
ܰ ⱸȣ
2.2 2.1 ȣ ǥ .
2.3 ȣ ϱ 䱸 ǥ .
2.4 μӼ ϴ 䱸 ܰ
θ ϱ . ݿ ȣ
з ؼ ؼ ȸ
åӿ Ǵ , ȣ ް
뿡 ؼ μӼ ϴ װ ̰
߿ϴ. ʿ信 ݿ Ͽ .
ݿ ؾ 並 ̵μ 2( ȸ
å ) Ÿ.
Ư ؼ ̻
, ȸ(TC) ٸ äϿ
.
μӼ ϴ ܰ ̿ ݿ
ϴ ǿ ̸, ܰ ᳪ ´
¿ ǥõ ȣ ϰ ִ.
μӼ Ϲ ϴ ⱸ Ư
ȣ ̸ αⱸ ܰ ؼ Ѵ.
ȯǿ ܰ ȣ ܰ ⱸȣ ܰ ٱ ̰ ִ ( ) ˿ ȣ ؼ ǰ ݿ ̴.
ܰ ٱʿ ġϴ 踮 ݺ ؼ ܰ Ϻη , μӼ ʴ´.
IP 2 3 C H
ⱸ "Ư" ʿ䰡 , Ưڴ
ĺ "X" ٲپ ǥϴ Ѵ.(1, 2 Ưڰ
Ǵ "XX" Ѵ.
"ΰƯ"
Ǵ "ڱȣ" ġȯ ڸ Ͽ .
ڱȣ
2 ̻ ϴ 쿡 ĺ Ѵ.
ġ¿
ܰ ȣ ٸ ڴ ڷ ġ Ǹ
ȣ Ͽ Ѵ.

Ÿ IPڵ忡 (ΰƯ / ڱȣ) Ÿ ̴.
IP44 -
ھ, ɼǾ
IPX5 -
1 Ư ǥþ
IP2X -
2 Ư ǥþ
IP20C -
ΰ Ư ڸ
IPXXC -
1, 2Ư ǥþ, ΰƯڸ
IPXIC -
1 Ư ǥþ, ΰƯڸ
IP3XD -
2 Ư ǥþ, ΰƯڸ
IP23S -
ڱȣ
IP21CM -
ΰƯ ڱȣ
IPX5/IPX7 -
ܰ ""μ, з ȣް Ͻ
ȣ̶ ٸ ȣ Ÿ.
1 Ưڷ ǥõǴ 5.1 5.2 ϴ ǿ
ϰ ִ.
1 Ưڴ ǥϰ ִ.
(1) ܰ ü Ϻ Ǵ ϴ ħ ų
Ǵ Ͽ ٿ ȣϰ ִ Ͱ ÿ
(2) ܰ ܰ ⱸ ܷ ħκ ȣϰ ִ.
1
Ư ǥÿ, ܰ ǥõǰ ִ
쿡 ǥô ϴ Ѵ.
, ܰ ȣ
Ȯ 쿡 Ͽ .
μӼ 1 ٿ ȣ Ǹ Ÿ. ǥ Ÿ ȣ 1Ư ڷ ؾ ϸ, Ǵ Ǹ οϴ Ϳ Ͽ ȵȴ. 1Ư ڰ Ÿ ǿ ϴٴ ˻ κ κ ̿ ŸǾ Ѵٴ ̴.
[μӼ ǥ1] 1Ư ڷ ǥõǴ κ ٿ ȣ
|
1 Ư |
ȣ |
Ǵ |
|
|
0 |
ȣ |
|
- |
|
1 |
尩 κп ʵ ȣǾ ִ |
50mm ٵ ˻ κ , κл̿ Ÿ ȮǾ . |
12.2 |
|
2 |
հ κ ٿ ȣǾ ִ. |
12mm 80mm ճ κ ̿ Ÿ ȮǾ . |
12.2 |
|
3 |
κ ٿ ȣǾ ִ. |
2.5mm ٵ ˻ κ갡 ħ |
12.2 |
|
4 |
ö κ ٿ ȣǾ ִ. |
1.0mm ٵ ˻ κ갡 ħ |
12.2 |
|
5 |
ö κ ٿ ȣǾ ִ. |
1.0mm ٵ ˻ κ갡 ħ |
12.2 |
|
6 |
ö κ ٿ ȣǾ ִ. |
1.0mm ٵ ˻ κ갡 ħ |
12.2 |
[]
1 Ưڰ 3,4,5 6 , Ÿ ȮǾ
κ ٿ ȣǾ ִ Ѵ.
μӼ ǥ2
ϱ "ħ (shall not penetrate)"̶
Ǹ μӼ ǥ1 ־.
ܷ ħԿ ȣ Ǹ μӼ
ǥ2 Ÿ.
ǥ Ÿ ȣ 1 Ư ڿ ؾ
ϸ, Ǵ Ǹ οϴ Ͽ ȵȴ.
طο ܺ
ȣ, μӼ ǥ2 Ÿ 1Ư 2
˻ κ ü ܰ ȿ ħϿ ȵȴٴ ̴, ̻ ˻
κ() ʰϿ ܰ ʴ
ϰ ִ.
3 4 ˻κ ܰ ȿ ħ
.
1 Ư 5 ϴ ܰ ǿ
ħ Ǿ ִ.
1 Ư 6 ϴ ܰ
ħ Ǿ ʴ.
[]
Ϲ 1Ư 1~4 ܰ Ģ̰ų
ұĢ̰ų ̷ 3 ġ μӼ ǥ2
3 ϴ ڿ ϴ ġ ʰϴ ܷ Ѵ.
|
1 Ư |
ȣ |
Ǵ |
|
|
0 |
ȣ |
|
- |
|
1 |
50mm ̻ ũ ܷ Ͽ ȣǾ ִ. |
50mm ˻ κ ü ħ(1) |
13.2 |
|
2 |
12mm ̻ ũ ܷ Ͽ ȣǾ ִ. |
12.5mm ˻ κ ü ħ(1) |
13.2 |
|
3 |
2.5mm ̻ ũ ܷ Ͽ ȣǾ ִ. |
2.5mm ˻ κ ü ħ(1) |
13.2 |
|
4 |
1.0mm ̻ ũ ܷ Ͽ ȣǾ ִ. |
1.0mm ˻ κ ü ħ(1) |
13.2 |
|
5 |
ħ ϴ Ұ ⱸ ۵ ϴ ħ |
13.4 |
|
|
6 |
ħ . |
13.4 |
|
(1) ܰ θ ˻ κ ü κ Ͽ ȵȴ.
2 Ưڴ ħԿ ⱸ طο ܰ ȣʺ
Ÿ Ѵ. 2 Ưڿ (fresh water) Ͽ
Ѵ. з Ǵ ϴ , ǿ ȣ
찡 ִ.
μӼ ǥ3 2 Ư ڷ ǥõǴ ȣ
Ǹ Ÿ.
ǥ Ÿ 2 Ưڿ ؾ
ϰ, Ǵ Ǹ οϴ ؼ ȵȴ.
2 Ưڰ 6 ǥô ܰ ڸ Ư ǿ Ÿ ִ. ٸ, ڸ Ϳ Ȯϱ ܰ Ȯϰ ǿ ϴٰ 쿡 ִ.
2Ư ڰ 7Ǵ 8 Ǿ ִ ܰ з(2Ư 5 Ǵ 6 ȴ) ϴ ʴٰ ȴ. 5Ǵ 6 䱸 ǿ ʿ ǥ Ѵ.
|
ǽϴ 2Ư ڽ |
ǥù |
||
|
з(water jet) |
Ͻ/ |
||
|
5 |
7 |
IPX5/IPX7 |
ٿ뵵 |
|
6 |
7 |
IPX6/IPX7 |
ٿ뵵 |
|
5 |
8 |
IPX5/IPX8 |
ٿ뵵 |
|
6 |
8 |
IPX6/IPX8 |
ٿ뵵 |
|
- |
7 |
IPX7 |
뵵 |
|
- |
8 |
IPX8 |
뵵 |
Ÿ "ٿ뵵" "Ǻз"
"Ͻ Ǵ " ֹ Ͽ Ѵ.
ǿ
Ÿ "뵵" " Ͻ Ǵ "
ǿ ϰ " з" ο ʴ.
[μӼ ǥ3] 2 Ưڷ ǥõǴ ȣ
|
2 Ư |
ȣ |
Ǵ |
|
|
0 |
ȣ |
- |
- |
|
1 |
ȣǾ ִ. |
طο . |
14.2.1 |
|
2 |
15 ̳ ← ȣǾ ִ |
ܰ ʿ 15 ̳ طο |
14.2.2 |
|
3 |
ȣǾ ִ. |
ʿ 60 з طο |
14.2.3 |
|
4 |
ȣǾ ִ. |
ε طο . |
14.2.4 |
|
5 |
з ȣǾ ִ. |
зη طο |
14.2.5 |
|
6 |
з ȣǾ ִ. |
Ʈ з طο |
14.2.6 |
|
7 |
㰡 ȣǾ ִ. |
з ð ܰ Ͻ ߿ طο Ű ħ . |
14.2.7 |
|
8 |
ħ¿ 뿡 ȣǾ ִ. |
̿ 7 ǿ ܰ ߿ طο Ű ħ |
14.2.8 |
ΰƯ ڴ ü κ ٿ ȣ Ÿ. ΰƯ ڴ 쿡 Ѵ.
(1) κ ٿ ȣ 1 Ưڷ ǥõǰ ִ
.
(2) κ ٿ ȣ ǥϴ 1Ưڰ
"x" ǥõǾ ִ
⸦ ȣ 溱,
Ǵ ܰ Ÿ Ȯ ִ.
ü Ϻ Ǵ
տ ִ μ ٵ ˻ κ
ΰ Ư ڷ ǥõǴ κ ٿ ȣ Ǹ
μӼ ǥ4 Ÿ.
ܰ ΰƯ ڷ ǥõǴ ͺ, ȣ 츸 ΰ Ưڷ ȣ . ٸ, ܰ Ȯϰ ǿ ϴٰ ϴ 쿡 ִ.
IPڵȭ 1
[μӼ ǥ4] ΰ Ưڷ ǥõǴ κ ٿ ȣ
|
ΰƯڱȣ |
ȣ |
Ǵ |
|
|
A |
尩 ٿ ȣǾ ִ |
50mm ٵ ˻ κ κа ̿ Ÿ Ȯϰ . |
15.2 |
|
B |
հ ٿ ȣǾ ִ. |
12mm, 80mm κа ̿ Ÿ Ȯϰ . |
15.2 |
|
C |
ٿ ȣǾ ִ. |
2.5mm, 100mm ٵ ˻ κ κа ̿ Ÿ Ȯϰ . |
15.2 |
|
D |
ö ٿ ȣǾ ִ. |
12mm, 100mm ٵ ˻ κ κа ̿ Ÿ Ȯϰ . |
15.2 |
ǰݿ 2Ư Ǵ ΰ Ư ڿ ڱȣ ǥϿ . ̿Ͱ Ư ⺻ μӼ ϰ ְ, ǰ ݿ з óؾ ΰ Ȯ ǥõǾ Ѵ. Ÿ ڴ Ÿ , ̹ Ǿ ִ.
|
H |
п |
|
M |
ȸ, ⱸ κ ۵Ų ¿ ħԿ طο |
|
S |
ȸ, ⱸ κ Ų ¿ ħԿ طο |
|
W |
ǿ ϸ, ΰ ȣ Ǵ ó . |
[]
IEC 529 1ǿ "W"
ڵ IP ġ Ǿ.
ݿ ٸ ڸ Ͽ .
ڱȣ S M
ȣ ⱸ Ϻκ ϰ ִ ʴ´ٰ
ص , ̵ , 迡 Ȯϰ
ϴٴ ǸǸ ϴٰ Ѵ.
IP 3 4
- IP : IPڵ带 Ÿ
- 3 : 1 Ư
- 4 : 2
Ư
ȣ(IPڵ) ǥõ ܰ
"3"
- 25mm ̻
κ ٿ ȣǾ ִ.
- ܰ ⱸ 2.5mm
̻ ũ ܷ ħԿ ȣǾ ִ.
"4"
- ܰ ⱸ
طο ȣǾ ִ.
IP 2 3 C S
- IP : IPڵ带 Ÿ
- 2 : 1 Ư
-
3 : 2 Ư
- C : ΰƯ
- S : ڱȣ
ȣ(IPڵ) ǥõ ܰ
"2"
- հ ٿ ȣǾ
ִ.
- ܰ ⱸ 12.5mm ̻ ܷ ħԿ
ȣǾ ִ.
"3"
- ܰ ⱸ طο
ȣǾ ִ.
"C"
- 2.5mm ̻, ̰ 100mm ̳
κ ٿ ȣǾ ִ[
ü(ü) ܰ ִ]
"S"
κ Ų ¿ ħԿ طο
ǰ ִ.
ǥÿ ؼ ǰ ݿ ϴ Ѵ. ݿ ǥ ؼ ϴ .
(1) ܰ κ ȣ ٸ
(2) ġ° ȣ
ִ
(3) ִ ɵ ִ ð õǾ ִ