江蘇春晨電纜有限公司：http://m.liuyangwu.com/st82365/
purpose
主要適用于額定電壓3000V及以下的城市軌道交通、鐵路電氣化及地鐵線路的直流電力傳輸。
The main application of the rated voltage 3000V and below the urban rail transit, railway electrification and the DC power transmission of subway lines.
型號(hào)名稱，WDZ-DCYJY 直流牽引軟電纜
Type name
●產(chǎn)品型號(hào)見(jiàn)表1 表1
The product model is shown in ，TWDZ-DCYJY 直流牽引軟電纜，able 1 Table 1
型 號(hào) 名 稱，
Type name
DCEFR 乙丙橡膠絕緣彈性體護(hù)套直流牽引軟電纜，
DCEFR EPDM insulation elastomer sheath soft cable for DC traction
WDZ-DCEFR 乙丙橡膠絕緣彈性體護(hù)套無(wú)鹵低煙阻燃直流牽引軟電纜
WDZ-DCEFR EPDM elastomer sheath insulation low smoke HFFR DC traction cable
產(chǎn)品規(guī)格
Product specifications
●產(chǎn)品規(guī)格見(jiàn)表2 表2
- product specifications are shown in Table 2 Table 2
型 號(hào) 芯 數(shù) 額定電壓V 標(biāo)稱截面mm2
Model number of nominal voltage V nominal cross section mm2
DCEFR
DCEFR
WDZ-DCEFR 1 750
WDZ-DCEFR 1750
1500 10，16，25，35，50，70，95，
150010, 16, 25, 35, 50, 70, 95,
120，150，185，240，300，400
One hundred and twenty thousand one hundred and fifty trillion and one hundred and eighty-five billion two hundred and forty million three hundred thousand and four hundred
使用特性
Use characteristics
● 電纜導(dǎo)體*工作溫度不超過(guò)90℃。
The cable conductor long-term working temperature is less than 90 DEG C.
● 在事故運(yùn)行狀態(tài)下（持續(xù)時(shí)間不超過(guò)5秒），導(dǎo)體zui高溫度不超過(guò)250℃。
In the accident condition (not more than 5 seconds), the maximum conductor temperature not exceeding 250 DEG C.
● 電纜的敷設(shè)溫度應(yīng)不低于0℃，允許彎曲半徑：不小于電纜外徑的4倍。
The cable laying temperature should be no less than 0 degrees, the allowable bending radius: no less than 4 times of cable diameter.
1) 額定電壓1.8KV及以下軌道交通直流電力電纜（絕緣可為交聯(lián)聚乙烯和乙丙橡膠）
1) rated voltage 1.8KV and below rail (DC power cable insulation can be cross-linked polyethylene and ethylene propylene rubber)
DC-WDZA-YJY、DC-WDZB-YJY
DC-WDZA-YJY, DC-WDZB-YJY
DC-DDZA-YJY、DC-DDZB-YJY
DC-DDZA-YJY, DC-DDZB-YJY
DC-WDZA-EYR、DC-WDZB-EYR
DC-WDZA-EYR, DC-WDZB-EYR
DC-DDZA-EYR、 DC-DDZB-EYR
DC-DDZA-EYR, DC-DDZB-EYR
2. 規(guī)格
2 specifications
電纜的芯數(shù)為1芯 http://www.anhdl。。ｃｏｍ
The core number of the cable is 1 core http://www.anhdl。。ｃｏｍ
電纜的標(biāo)稱截面為50～630mm2
The nominal cross section of the cable is 50 ~ 630mm2
二、 產(chǎn)品功能介紹
Two, product function introduction
額定電壓1.8kV及以下直流電力電纜：主要用于城市軌道交通的直流牽引供電系統(tǒng)直流電力傳輸。
Rated voltage 1.8kV and below the DC power cable: mainly used for DC traction power supply system for urban rail transit.
三、 使用特性
Three, the use of characteristics
1. 電纜導(dǎo)體的zui高額定溫度為90℃。
1 the maximum rated temperature of the cable conductor is 90.
2. 電纜導(dǎo)體短路時(shí)（zui長(zhǎng)持續(xù)時(shí)間部超過(guò)5s）導(dǎo)體的zui高溫度250℃。
2 the maximum temperature of the conductor of the cable conductor, which is more than 5S at the maximum length of time, is 250.
3. 電纜敷設(shè)溫度
3 cable laying temperature
1) 聚氯乙烯絕緣電纜敷設(shè)溫度不低于0℃。1) PVC insulated cable laying temperature is not less than 0. Http://www.anhdl。。ｃｏｍ
2) 交聯(lián)聚乙烯絕緣和乙丙橡膠絕緣電纜敷設(shè)溫度不低于-20℃。
2) XLPE insulated and EPDM insulation cable laying temperature is not lower than -20 DEG C.
4. 敷設(shè)電纜時(shí)的環(huán)境溫度應(yīng)不低于0℃，其zui小彎曲半徑：第2種絞合導(dǎo)體應(yīng)不小于電纜外徑的15倍，第5種、第6種軟銅導(dǎo)體應(yīng)不小于電纜外徑的6倍
4 laying cable temperature shall be not less than 0 degrees, the minimum bending radius: second stranded conductor shall not be less than 15 times of cable diameter, fifth kinds, sixth kinds of soft copper conductors shall be no less than 6 times of cable diameter
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