0.6/1kV及以下聚氯乙烯絕緣及護套電力電纜PVC Insulated Power Cable with Rated Voltage up to 0.6/1 kV
一、適用范圍
本產品適用于交流額定電壓0.6/1kV的線路中，供輸配電能用。
Scope ofapplication
It is used to transmit and distribute power on the power lineof A.C.rated voltage 0.6/1kv.
二、執行標準
GB/T12706.1等同采用**電工委員會IEC60502。
Executive standard:
Executive standard:GB/T12706.1(equal to the standardofIEC60502)
三、使用特點
1、電纜導體長期允許工作溫度不超過70°C:
2、短路時(最長持續時間不超過5秒)，電纜導體的** 溫度
不超過160°C;
3、敷設電纜時的環境溫度應不低于0°C
Working Condition
Long-term working temperature allowed by cable conductorshall be no more than 70°C.
Max. temperature of cable conductor shall be no more than160'C during short circuit (the longest lasting time shall be nomore than 5 seconds).
Environment temperature for installation shall be no less than 0°C
四、電纜基本型號名稱 Type，Description and Application occasion
注:
1、本公司可根據用戶的需要提供阻燃型、耐火型電力電纜產品,訂貨時在原型號前加“ZR-”表示阻燃型，加“NH-”表示耐火型
2、本公司也可根據用戶的需要,提供VV32型、VLV32型鋼絲鎧裝電力電纜,單芯鋼絲鎧裝電纜應采用隔磁措施。
Note:
1: We also produce flame-retardant fire resistant type power cable according to the requirement of the customer, Prefix “ZR'should be added to the original type of cable in ordering flame retardant cable; prefix “NH”for fire resistant cable.
2: We also produce VV32,VLV32 type steel wire armored power cable according to the requirement of the customer. Magnetism-separated measure shall be adopted by single core steel wire armored cable.
五、生產范圍 Production Scope
注:
1: 本公司可根據用戶需要，提供五芯結構電纜產品。
2: 用于交流系統的單芯鎧裝電纜的鎧裝層應采用非磁性金屬帶繞包。
Note:
1: We also produce cable with five cores according to the requirement of the customer.
2: Non-magnetic metal tape wrapping should be adopted as armored layer for single core armored cable for A.C. system
六、電纜主要技術參數
1、20C時導體**直流電阻值應滿足GB/T3956標準中的2類導體的規定。
2、工頻交流耐壓試驗 A.C.Voltage Test單芯無屏蔽電纜應將其浸入水中1h，在導體和水之間施 加試驗電壓3.5kV/5 min:多芯電纜應依次在每一根絕緣導體對其余導體之間施加試驗電壓3.5kV/5 min，絕緣均應無擊穿。
Main Technical parameter of cable
Max value of conductor DC resistance shall meet the requirementof conductor of category 2 stipulated in GB/T3956 standard at 20CFor single core cable without shielding, voltage test of 3.5kV underpower frequency is put on for 5 minutes between conductor andwater when be immersed in the water for one hour. For multi-core cable. between each insulated conductor and otherconductor, voltage test of 3.5kV under power frequency is puton for 5 minutes without puncture of insulation.
七、電纜載流量(0.6/1kV)
在空氣中敷設
1、單芯電纜平行敷設時中心距離:185mm?及以下為電纜直
徑的2倍:240mm?及以上為90mm。
2、導電線芯**允許工作溫度:70C，周圍環境溫度:30C。
Current-loading capacity of cable
To be laid in the air
Center distance for laying single core cable in parallel:185mm or lower: 2 times that of cable diameter:240mm2 or higher: 90mm
Max working temperature of conductive core is 70C; Environmenttemperature is 30C.
不同空氣溫度下的載流量修正系數
Current-loading capacity correcting coefficient under different air temperature
空氣溫度℃ Air temperature | 20 | 25 | 30 | 35 | 40 | 45 |
修正系數 Correcting coefficient | 1.12 | 1.06 | 1.00 | 0.94 | 0.86 | 0.79 |
0.6/1kV銅導體PVC絕緣PVC護套阻燃或非阻燃電力電纜在空氣中敷設長期連續負荷允許載流量PVC insulation and PVC sheath
Long-term and continual curent-loading capacity in the air for 0.6/1kv flame retardant OR non-flame retardant power cable with Cu conductor
在空氣中敷設長期連續負荷允許載流量
Long-term and continual current-loading capacity in the air
0.6/1 kV鋁導體PVC絕緣PVC護套阻燃或非阻燃電力電纜在空氣中敷設長期連續負荷允許流量
Long-term and continual curent-loading capacity in the air for 0.6/1ky flame retardant OR non-fame retardant power cable with Alconductor, PVC insulation and PVC sheath
在空氣中敷設長期連續負荷允許載流量
Long-term and continual current-loading capacity in the air
直埋敷設
1、單芯電纜非接觸敷設時，中心距離為電纜直徑的2倍。
2、導電線芯**允許工作溫度: 70C，土壤溫度:25C。
3、土壤熱阻系數:1.0C.m/w,直埋深度:0.8m。
To be laid underground
1, Center distance shall be 2 times that of cable diameter for contactless installation of single core cable2、 Max working temperature of conductive core is 70C; Soil temperature is 25C.3、Heat-resistant coefficient of soil is 1.0C.m/w; Depth of direct burying is 0.8m.
不同土壤溫度下的載流量修正系數
Current-loading capacity correcting coefficient under different soil temperature
0.6/1kV銅導體PVC絕緣PVC護套阻燃或非阻燃電力電纜在土壤中直埋敷設長期連續負荷許載流量
Long-term and continual curent-loading capacity for laying underground for 0.6/1kv flame retardant OR non- flame retardant powercable with Cu conductor, PVC insulation and PVC sheath
在土壤中直埋敷設長期連續負荷允許載流量
Long-term and continual current-loading capacity for laying underground directly
0.6/1kV鋁導體PVC絕緣PVC護套阻燃或非阻燃電力電纜在土壤中直埋敷設長期連續負荷允許載流量
Long-term and continual current-loading capacity for laying underground for 06/1kv flame retardant OR non-flame retardantpower cable with Al conductor PVC insulation and PVC sheath
在土壤中直埋敷設長期連續負荷允許載流量
Long-term and continual current-loading capacity for laying underground directly
