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KVV 3*4+1*2.5控制電纜，廠家供應KVV系列控制電纜 |
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一、控制電纜產品使用說明
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聚氯乙烯絕緣控制電纜是根據GB/T9330.2-2008標準生產的，電纜適用于交流額定電壓450/750V及以下控制、信號、保護及測量系統，主要用于工程建筑、鋼鐵、石油、化工、電廠等行業。電纜工頻額定電壓U0/U為450/750V，電纜導體的最高允許工作溫度為70℃，電纜敷設時環境溫度應不低于0℃，若環境溫度低于0℃，應對電纜進行預熱。電纜的推薦允許彎曲半徑: 無 鎧裝電纜，應不低于電纜外徑的6倍；鎧裝或銅帶 屏蔽電纜應不低于電纜外徑的12倍；屏蔽軟電纜，應不低于電纜外徑的6倍。 |
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二、控制電纜型號及名稱
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型 號
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名 稱
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KVV
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額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套控制電纜
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KVVP
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額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套銅絲編織屏蔽控制電纜
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KVVP2
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額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套銅帶屏蔽控制電纜
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KVVP3
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額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套鋁塑帶屏蔽控制電纜
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KVV22
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額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套鋼帶鎧裝控制電纜
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KVVR
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額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套控制軟電纜
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KVVRP
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額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套銅絲編織屏蔽控制軟電纜
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KVVRP3
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額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套鋁塑復合帶繞包屏蔽控制軟電纜
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KVVP2-22
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額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套銅帶屏蔽鋼帶鎧裝控制電纜
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三、控制電纜絕緣厚度及電性能
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導體標稱截面
mm2
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導體結構
n/mm
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絕緣厚度
mm
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20℃時導體直流電阻
Max Ω/km
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70℃時絕緣電阻
Min MΩ.km
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不鍍錫
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鍍錫
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0.5
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16/0.20
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0.6
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39.0
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40.1
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0.013
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0.75
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1/0.97
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0.6
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24.5
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24.8
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0.012
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0.75
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7/0.37
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0.6
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24.5
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24.8
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0.014
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0.75
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24/0.20
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0.6
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26.0
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26.7
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0.011
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1.0
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1/1.13
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0.6
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18.1
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18.2
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0.011
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1.0
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7/0.43
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0.6
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18.1
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18.2
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0.013
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1.0
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32/0.20
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0.6
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19.5
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20.0
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0.010
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1.5
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1/1.38
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0.7
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12.1
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12.2
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0.011
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1.5
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7/0.52
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0.7
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12.1
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12.2
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0.010
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1.5
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30/0.25
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0.7
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13.3
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13.7
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0.010
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2.5
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1/1.78
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0.8
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7.41
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7.56
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0.010
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2.5
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7/0.68
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0.8
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7.41
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7.56
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0.009
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2.5
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49/0.25
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0.8
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7.98
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8.21
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0.009
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4
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1/2.25
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0.8
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4.61
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4.70
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0.0085
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4
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7/0.85
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0.8
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4.61
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4.70
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0.0077
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6
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1/2.76
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0.8
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3.08
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3.11
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0.0070
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6
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7/1.04
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0.8
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3.08
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3.11
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0.0065
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10
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7/1.35
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1.0
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1.83
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1.84
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0.0065
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四、部分電纜參考外徑 mm
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型號
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KVV
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KVV22
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芯數
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0.75
mm2
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1.0
mm2
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1.5
mm2
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2.5
mm2
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4
mm2
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6
mm2
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0.75
mm2
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1.0
mm2
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1.5
mm2
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2.5
mm2
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4
mm2
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6
mm2
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2
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6.8
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7.2
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8.1
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9.3
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10.2
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11.2
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10.0
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10.4
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11.3
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13.1
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14.0
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15.0
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3
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7.2
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7.5
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8.5
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9.8
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10.8
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12.5
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13.4
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10.7
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11.7
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13.6
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14.6
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15.7
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4
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7.8
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8.1
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9.2
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10.7
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12.4
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13.6
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10.9
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11.3
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13.0
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14.5
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15.6
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16.9
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5
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8.4
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8.8
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10.0
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12.3
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13.5
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14.9
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11.6
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12.0
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13.8
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15.5
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16.7
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18.5
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7
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9.0
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9.5
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10.9
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13.3
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14.7
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16.2
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12.8
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13.3
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14.6
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16.5
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17.8
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19.8
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8
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9.7
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10.2
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12.3
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14.3
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15.8
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17.9
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13.5
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14.0
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15.5
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18.9
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19.4
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21.1
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10
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11.2
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12.4
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14.2
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16.6
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18.9
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20.9
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15.0
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15.6
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17.4
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20.2
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22.1
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24.2
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12
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12.1
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12.8
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14.7
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17.2
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19.5
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21.6
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15.3
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16.0
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17.9
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20.8
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22.7
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24.8
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14
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12.7
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13.4
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15.4
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18.0
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20.5
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22.7
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15.9
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16.6
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19.0
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21.6
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23.7
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26.0
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16
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13.3
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14.1
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16.2
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19.4
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-
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-
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16.5
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17.7
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19.8
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22.6
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-
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-
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19
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14.0
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14.8
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17.0
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20.4
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-
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-
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17.2
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18.4
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20.6
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23.6
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-
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-
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24
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16.1
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17.1
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20.2
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23.8
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-
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-
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19.7
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20.7
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23.4
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27.0
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-
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-
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27
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16.5
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17.5
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20.6
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24.3
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-
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-
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20.1
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21.0
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23.8
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27.5
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-
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-
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30
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17.0
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18.5
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21.4
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25.2
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-
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-
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20.6
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21.7
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24.6
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28.4
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-
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-
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37
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18.7
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19.8
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23.0
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27.2
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-
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-
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21.9
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23.0
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26.2
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21.0
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-
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