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低烟无卤耐火计算机电缆 WDZN-DJYJP3YP3-22铠装信号电缆适用于额定电压300/500v及以下防干扰性能要求较高的电子计算机、检测仪器、仪表的连接。
The low smoke halogen-free fire-resistant computer cable WDZN-DJYJP3YP3-22 armored signal cable is suitable for connecting electronic computers, detection instruments, and meters with high anti-interference performance requirements at rated voltages of 300/500V and below.
二,产品性能:
2、 Product performance:
1. 电缆导体的长期工作温度:聚有70℃、105℃两种;聚乙烯绝缘为70℃;交联聚绝缘为90℃。
1. The long-term operating temperature of cable conductors is divided into two types: 70 ℃ and 105 ℃; Polyethylene insulation at 70 ℃; Cross linked polymer insulation is at 90 ℃.
2. 电缆允许在环境温度-40℃~50℃的条件下固定敷设使用,敷设时的环境应不底于0℃
2. The cable is allowed to be fixedly laid and used under the condition of ambient temperature of -40 ℃ to 50 ℃, and the environment during laying should not be lower than 0 ℃
3. 铜带屏蔽结构的电缆,敷设时的弯曲半径应不小于电缆外径的12倍,其他电缆敷设时的弯曲半径应不小于电缆外径的6倍。
3. For cables with copper tape shielding structure, the bending radius during laying should not be less than 12 times the outer diameter of the cable, and for other cables, the bending radius during laying should not be less than 6 times the outer diameter of the cable.
三,技术参数
3、 Technical parameters
产品额定电压(U0/U):300/500V
Rated voltage of the product (U0/U): 300/500V
长期工作温度为70℃
The long-term working temperature is 70 ℃
敷设时环境温度不低于:固定敷设-40℃,非固定敷设-15℃
The ambient temperature during installation shall not be lower than: -40 ℃ for fixed installation, -15 ℃ for non fixed installation
小弯曲半径:无铠装层应小于电缆外径的6倍,带铠装层的电缆应不小于电缆外径的12倍
Small bending radius: For unarmored cables, it should be less than 6 times the outer diameter of the cable, while for armored cables, it should be no less than 12 times the outer diameter of the cable
在20℃时用直流500V电压试验稳定充电1min后绝缘电阻应不小于2500
The insulation resistance should not be less than 2500 after stable charging for 1 minute using a DC 500V voltage test at 20 ℃
MΩ·Km
MΩ·Km
四,产品型号及名称
4、 Product model and name
DJYJPV:聚乙烯绝缘铜丝编织分屏蔽聚护套阻燃型电子计算机用电缆
DJYJPV: Polyethylene Insulated Copper Wire Braided Shielded Polyethylene Sheath Flame Retardant Electronic Computer Cable
DJYJVP:聚乙烯绝缘铜丝编织总屏蔽聚护套阻燃型电子计算机用电缆
DJYJVP: Polyethylene insulated copper wire braided total shielding polymer sheath flame retardant electronic computer cable
DJYJPVP:聚乙烯绝缘铜丝编织分屏蔽、总屏蔽聚护套阻燃型电子计算机用电缆
DJYJPVP: Polyethylene Insulated Copper Wire Braided Shielding and Total Shielding Polyethylene Sheath Flame Retardant Electronic Computer Cable
DJYJPVR:聚乙烯绝缘铜丝编织分屏蔽聚护套阻燃型软结构电子计算机用电缆
DJYJPVR: Polyethylene Insulated Copper Wire Braided Shielded Polyethylene Sheath Flame Retardant Soft Structure Electronic Computer Cable
DJYJVPR:聚乙烯绝缘铜丝编织总屏蔽聚护套阻燃型软结构电子计算机用电缆
DJYJVPR: Polyethylene insulated copper wire braided total shielding polymer sheath flame retardant soft structure electronic computer cable
DJYJPVPR:聚乙烯绝缘铜丝编织分屏蔽、总屏蔽聚护套阻燃型软结构电子计算机用电缆
DJYJPVPR: Polyethylene insulated copper wire braided shielded, total shielded, polymer sheathed flame-retardant soft structure electronic computer cable
DJYJP2V:聚乙烯绝缘铜带分屏蔽聚护套阻燃型电子计算机用电缆
DJYJP2V: Polyethylene Insulated Copper Tape Shielded Polyethylene Sheath Flame Retardant Electronic Computer Cable
DJYJVP2:聚乙烯绝缘铜带总屏蔽聚护套阻燃型电子计算机用电缆
DJYJVP2: Polyethylene insulated copper tape, total shielding, polymer sheath, flame-retardant electronic computer cable
DJYJP2VP2:聚乙烯绝缘铜带分屏蔽、总屏蔽聚护套阻燃型电子计算机用电缆
DJYJP2VP2: Polyethylene insulated copper tape shielded and total shielded flame-retardant electronic computer cable with polymer sheath
DJYJP3V:聚乙烯绝缘铝塑复合带分屏蔽聚护套阻燃型电子计算机用电缆
DJYJP3V: Polyethylene insulated aluminum-plastic composite tape, shielded and sheathed flame-retardant electronic computer cable
DJYJVP3:聚乙烯绝缘铝塑复合带总屏蔽聚护套阻燃型电子计算机用电缆
DJYJVP3: Polyethylene insulated aluminum-plastic composite tape, total shielding, polymer sheath, flame-retardant electronic computer cable
DJYJP3VP3:聚乙烯绝缘铝塑复合带分屏蔽、总屏蔽聚护套阻燃型电子计算机用电缆
DJYJP3VP3: Polyethylene insulated aluminum-plastic composite tape with partial shielding and total shielding, polymer sheath flame retardant electronic computer cable
注明:1、钢带铠装计算机电缆后面加22
Note: 1. Add 22 to the back of the steel belt armored computer cable
2、钢丝铠装计算机电缆后面加32
2. Add 32 wires behind the steel wire armored computer cable















