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И˜
GB/T 9330-2008 Ͻ^|
GB/T19666-2005ȼͻ늾|ͨt
;
Ͻ^PVC^cXLPE^o|ʹý~늉0.6/1kV450/750VOػ·o·Ȉ늿Ƽl늏S׃վ늄ӵĿȼҪĈ
aƷQ̖
1
̖
|
Q
|
ZR-KVV
|
~оϩ^ϩoȼ|
|
ZR-KYJV
|
~оϩ^ϩoȼϩ|
|
ZR-KVVP
|
~оϩ^ȼ|
|
ZR-KYJVP
|
~оϩ^~zξϩoȼ|
|
ZR-KVVP2
|
~оϩ^~ξϩoȼ|
|
ZR-KYJVP2
|
~оϩ^~ξϩoȼ|
|
ZR-KVVP3
|
~оϩ^~ξϩoȼ|
|
ZR-KYJVP3
|
~оϩ^~ξϩoȼ|
|
ZR-KVV22
|
~оϩ^䓎zbϩoȼ|
|
ZR-KYJV22
|
~оϩ^䓎zbϩoȼ|
|
ZR-KVV32
|
~оϩ^䓽zzbϩoȼ|
|
ZR-KYJV32
|
~оϩ^䓽zzbϩoȼ|
|
ZR-KVVP2-22
|
~оϩ^~䓎zbϩoȼ|
|
ZR-KYJVP2-22
|
~оϩ^~䓎zbϩoȼ|
|
ZR-KVVR
|
~оϩ^ϩoܛ|
|
ZR-KVVRP
|
~оϩ^~zξϩoܛ|
|
DDZ-KVV
|
~оϩ^ϩou͟ȼ|
|
DDZ-KVVP
|
~оϩ^εu͟ȼ|
|
DDZ-KVVP2
|
~оϩ^~εu͟ȼ|
|
DDZ-KVV22
|
~оϩ^䓎zbu͟ȼ|
|
DDZ-KVV32
|
~оϩ^䓽zzb۵u͟ȼ|
|
WDZ-KYJY
|
~оϩ^ou͟ȼ|
|
WDZ-KYJYP
|
~оϩ^oןou͟ȼ|
|
WDZ-KYJYP2
|
~оϩ^~Οou͟ȼ|
|
WDZ-KYJY23
|
~оϩ^䓎zbou͟ȼ|
|
WDZ-KYJY33
|
~оϩ^䓽zzbou͟ȼ|
|
עȼZR֞ABCȼքeʾZAZBZCһ㲻עZRȼtC
|
aƷҎ
2
̖
|
~
늉
V
|
w Q mm2
|
0.5
|
0.75
|
1.0
|
1.5
|
2.5
|
4
|
6
|
10
|
|
~늉U0/U450/750V
PVC^|wLSضȞ70XLPE^|wLSضȞ90
|ķOضȑ0]S돽
ozbӵ|С|⏽6
zb~νY|С|⏽12
ΌӽYܛ|С|6
ɫRe5о|Ľ^оɫeҲÔɫe
ÔReɃȌӵӏ1_ʼȻ형rᘷ֘־ɫc^ɫ@IJͬ
|Ҫgָ
1 w20rֱҊ3
3 w20rֱ//km
w˷Q
mm2
|
we
|
1N
|
2N
|
5N
|
20rֱ /km
|
0.5
|
36.0
|
36.0
|
39.0
|
0.75
|
24.5
|
24.5
|
26.0
|
1.0
|
18.1
|
18.1
|
19.5
|
1.5
|
12.1
|
12.1
|
13.3
|
2.5
|
7.41
|
7.41
|
7.98
|
4
|
4.61
|
4.61
|
4.95
|
6
|
3.08
|
3.08
|
3.30
|
10
|
1.83
|
1.83
|
1.91
|
2l늉ԇҊ4
4 늉ԇ
~늉
Ŀ
|
|
450/750V
|
늉l
ԇrg
ԇ늉
ԇY
|
50Hz
5
3000V
|
50Hz
5
3500V
|
3 ضµĽ^Ҋ5
5 LSض½^
w˷Q
mm2
|
С^ M.km
|
PVC^70棩
|
XLPE^90棩
|
1N
|
2N
|
5N
|
1N
|
2N
|
0.5
|
-
|
-
|
0.013
|
-
|
-
|
0.75
|
0.012
|
0.014
|
0.011
|
1.2
|
1.4
|
1.0
|
0.011
|
0.013
|
0.010
|
1.1
|
1.3
|
1.5
|
0.011
|
0.010
|
0.010
|
1.1
|
1.0
|
2.5
|
0.010
|
0.009
|
0.009
|
1.0
|
0.9
|
4
|
0.0085
|
0.0077
|
-
|
0.85
|
0.77
|
6
|
0.0070
|
0.0065
|
-
|
0.70
|
0.65
|
10
|
-
|
0.0065
|
-
|
-
|
0.65
|

4 ȼ
ȼܑͨ^GB/T18380.3335ҎijȼABCԇÑҪrCԇҪwϱ6Ҫ
6 ȼҪ
̖
|
ԇٲweL/m
|
rg/min
|
ϸָ
|
ZA
ZB
ZC
ZD*
|
7
3.5
1.5
0.5
|
40
40
20
20
|
1) ԇ̿Lȴ^2.5m;
2) ֹͣԇȼrg^1Сr
|
ZDֻm늾|⏽С12mm늾|
|
5 u͟ȼ
PHֵ2.5ʡ30%늌ʡ30S/mm
6 ou͟ȼ
PHֵ4.3ʡ60%늌ʡ10S/mm
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