1
1Ӌ(j)C(j)|ַQ(chng)DCS|mӋ(j)C(j)W(wng)j(lu)ϵy(tng)ɔ_Ҫ^ߵęzy(c)bú̓xxB
2Ӌ(j)C(j)|ַQ(chng)DCS|mʯúVɽȴڱըΣU(xin)Ĉ(chng)ԼȫҪ^ߵĈ(chng)ϣݔԄ(dng)̖(ho)ԓ|Ǿеݡ늸мɢ͵ăx̖(ho)|˺(jin)Q(chng)DCS|Ѓ(yu)ԺͿɔ_ԣ˷ȫ@һDCS|Ӌ(j)C(j)|
(zh)И(bio)(zhn) Q/TK.J.04.030-2004Ӣ(gu)BS5308(bio)(zhn)
ʹԣ
1~늉U0/U300/500V
2|(do)wL(zhng)S߹ضȣ
ϩ^70105ɷNϩ^70(lin)ϩ^90^(lin)(li)Ϳɷ֞齻(lin)ݗս(lin)
3ͭh(hun)ضȣ̶O(sh)-40ǹ̶O(sh)-15bO(sh)r(sh)h(hun)ضȲ0
5|ؾо^þпܵKB(li)ܶȾϩϩĽ^늉ϵ(sh)Сͽ|(zh)pĜضȺ׃lʵӰҲСܝM(mn)ݔܵҪܴ_|ʹÉ
6˜pٻ·g?dng)_ⲿɔ_|νY(ji)(gu)|ҪǸ(j)ͬ(chng)Ϸքeã(du)gM(du)gM|Ŀ(du)gMκεȷ
7βЈA~~X/Ϗ(f)ώNΌ(du)cΌ(du)^õĽ^ܣ|ʹΌ(du)cΌ(du)֮gF(xin)λr(sh)(hu)Ӱ̖(ho)Ăݔ|(zh)
|̖(ho)Q(chng)
̖(ho)
|Q(chng)
Ӌ(j)C(j)|Ӌ(j)C(j)ܛ|
1
DJYVP
ϩ^ ϩo(h) ~Ӌ(j)C(j)|
2
DJYVPR
ϩ^ ϩo(h) ~Ӌ(j)C(j)ܛ|
3
DJYPV
ϩ^ ϩo(h) ~Ӌ(j)C(j)|
4
DJYPVR
ϩ^ ϩo(h) ~Ӌ(j)C(j)ܛ|
5
DJYPVP
ϩ^ ϩo(h) ~Ӌ(j)C(j)|
6
DJYPVPR
ϩ^ ϩo(h) ~Ӌ(j)C(j)ܛ|
7
DJYVP2
ϩ^ ϩo(h) ~(f)ώ@Ӌ(j)C(j)|
8
DJYVP2R
ϩ^ ϩo(h) ~(f)ώ@Ӌ(j)C(j)ܛ|
9
DJYP2V
ϩ^ ϩo(h) ~(f)ώ@Ӌ(j)C(j)|
10
DJYP2VR
ϩ^ ϩo(h) ~(f)ώ@Ӌ(j)C(j)ܛ|
11
DJYP2VP2
ϩ^ ϩo(h) ~(f)ώ@Ӌ(j)C(j)|
12
DJYP2VP2R
ϩ^ ϩo(h) ~(f)ώ@Ӌ(j)C(j)ܛ|
13
DJYVP3
ϩ^ ϩo(h) X(f)ώ@Ӌ(j)C(j)|
14
DJYVP3R
ϩ^ ϩo(h) X(f)ώ@Ӌ(j)C(j)ܛ|
15
DJYP3V
ϩ^ ϩo(h) X(f)ώ@Ӌ(j)C(j)|
16
DJYP3VR
ϩ^ ϩo(h) X(f)ώ@Ӌ(j)C(j)ܛ|
17
DJYP3VP3
ϩ^ ϩo(h) X(f)ώ@Ӌ(j)C(j)|
18
DJYP3VP3R
ϩ^ ϩo(h) X(f)ώ@Ӌ(j)C(j)ܛ|
䓎zbӋ(j)C(j)|
19
DJYVP22
ϩ^ ϩo(h) ~䓎zbӋ(j)C(j)|
20
DJYPV22
ϩ^ ϩo(h) ~䓎zbӋ(j)C(j)|
21
DJYPVP22
ϩ^ ϩo(h) ~䓎zbӋ(j)C(j)|
22
DJYVP2-22
ϩ^ ϩo(h) ~(f)ώ@䓎zbӋ(j)C(j)|
23
DJYP2V22
ϩ^ ϩo(h) ~(f)ώ@䓎zbӋ(j)C(j)|
24
DJYP2VP2-22
ϩ^ ϩo(h) ~(f)ώ@䓎zbӋ(j)C(j)|
25
DJYVP3-22
ϩ^ ϩo(h) X(f)ώ@䓎zbӋ(j)C(j)|
26
DJYP3V22
ϩ^ ϩo(h) X(f)ώ@䓎zbӋ(j)C(j)|
27
DJYP3VP3-22
ϩ^ ϩo(h) X(f)ώ@䓎zbӋ(j)C(j)|
䓽zzbӋ(j)C(j)|
28
DJYVP32
ϩ^ ϩo(h) ~䓽zzbӋ(j)C(j)|
29
DJYPV32
ϩ^ ϩo(h) ~䓽zzbӋ(j)C(j)|
30
DJYPVP32
ϩ^ ϩo(h) ~䓽zzbӋ(j)C(j)|
31
DJYVP2-32
ϩ^ ϩo(h) ~(f)ώ@䓽zzbӋ(j)C(j)|
32
DJYP2V32
ϩ^ ϩo(h) ~(f)ώ@䓽zzbӋ(j)C(j)|
33
DJYP2VP2-32
ϩ^ ϩo(h) ~(f)ώ@䓽zzbӋ(j)C(j)|
34
DJYVP3-32
ϩ^ ϩo(h) X(f)ώ@䓽zzbӋ(j)C(j)|
35
DJYP3V32
ϩ^ ϩo(h) X(f)ώ@䓽zzbӋ(j)C(j)|
36
DJYP3VP3-32
ϩ^ ϩo(h) X(f)ώ@䓽zzbӋ(j)C(j)|
̖(ho)?zhun)?span lang="EN-US">
DJӋ(j)C(j)|ϵд̖(ho)
IAӋ(j)C(j)|̖(ho)
Y ϩD^o(h)
V ϩD^o(h)
YJ(lin)ϩD^
ZRAA(li)ȼA(li)ѣ
ZRBB(li)ȼ
ZRCC(li)ȼZRעC(li)
22䓎zbϩo(h)
23䓎zbϩo(h)
32A\̼䓽zp@zbϩo(h)
33A\̼䓽zp@zbϩo(h)
P~
P1a~
P2~(f)ώ@
P3X(f)ώ@
Aθ(do)w̖(ho)ʡԣ
B߸gό(do)w
Rgό(do)w
Ҏ(gu)
(du)(sh)1-24(du)
ÿ(du)о(sh)оQ(chng)MоQ(chng)M
(do)w棺0.50.751.01.52.5
g(sh)(sh)
120(do)wֱ輰(do)wY(ji)(gu)
(bio)Q(chng)棨mm2
(do)wY(ji)(gu)(sh)/νzֱmm
20ֱ/km
A(li)
B(li)
R(li)
AB(li)
R(li)
0.5
1/0.8
7/0.3
16/0.2
36.0
39.0
0. 75
1/0.97
7/0.37
24/0.2
24.5
26.0
1.0
1/1.13
7/0.43
32/0.2
18.1
19.5
1.5
1/1.38
7/0.52
30/0.25
12.1
13.3
2.5
1/1.78
7/0.68
49/0.25
7.41
7.98
220^
(xing)Ŀ
PVC^
PEXLPE^
20r(sh)^M.KM
25
500
3|(yng)(jng)ܹl늉ԇ(yn)2000V/1min^l(f)ԇ(yn)ضȞh(hun)ضȡ
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