产品特点 Product Features

● 低压产品符合IEC60439/61439 之规定

● 体积小、安装容易，不会排放有毒气体。

● 铜导体成份99.9%，导电率98%IACS 以上。

● 压降值低、耐短路电流值高，20% 过载2 小时。

● 产品防护等级依据IEC-60529，达IP68，可长期浸泡水中送电运转，且耐撞击达IK10 等级。

● 具有防火特性，符合IEC60331-21 950℃ 3 小时及CNS14286 840℃ 3 小时。

● 防爆认证符合EN50028 编号:Exm Ⅱ。

● 利用火山岩硅矿物质与少量的硬化剂混合模而成，具有优良绝缘及散热特性。在日周温40 摄氏度时, 总线温升低于55K。

● 具低电磁干扰特性。

● 绝缘材料等级CLASS H 180℃。

● 产品优良实绩已超过40 年以上，且产品经公证试验机构耐老化试验，寿命可达50 年以上。

● 免维护保养。

● Low-voltage products comply with IEC 60439/61439 standards

● Compact size, easy installation, no toxic gas emission

● 99.9% pure copper conductor with conductivity exceeding 98% IACS

● Low voltage drop, high short-circuit current withstand capacity, 20% overload for 2 hours

● Protection rating per IEC 60529: IP68, capable of long-term submerged operation, with impact resistance up to IK10

● Fire-resistant performance compliant with IEC 60331-21 (950°C for 3 hours) and CNS14286 (840°C for 3 hours)

● Explosion-proof certification: EN50028 No.: Exm II

● Molded with volcanic rock silicate minerals and minimal hardener, offering excellent insulation and heat dissipation (bus temperature rise <55K at 40° C maximum ambient temperature)

● Low electromagnetic interference characteristics

● Class H 180° C insulation material

● Proven performance record over 40 years, with certified aging tests confirming service life exceeding 50 years

● Maintenance-free operation

母线槽路径示意图 Schematic Diagram Of Busbar Path

执行标准Standard Compliance

● GB7251.2-2006

● GB7251.6-2015/IEC61439-6:2012

● XF 537-2005《母线干线系统( 母线槽) 阻燃、耐火性能的试验方法》

● XF 537-2005 Test Methods for Flame Retardant and Fire Resistance Performance of Busway Trunking Systems (Busways)

● GB/T9978.1 及行业标准and relevant industry standards.

技术规格 Technical Specifications

● 额定电压Rated Voltage (V):AC1000V。

● 额定电流Rated Current (A):400A~6300A。

● 使用频率 Frequency (Hz):50/60。

● 系统种类System Types:3Ф4W、3Ф5W。

● 导体材质: 铜导体( 纯度:99.97%、导电率:98%IACS 以上) 及铝导体。

● Conductor Material: Copper conductor (Purity: 99.97%, Conductivity: ≥ 98% IACS) and Aluminum conductor.

● 如通电气所生产每单一元件应具备之电气特性:( 长度在4 米以下)。

● Electrical Characteristics of each individual component produced by Rutong Electric (Length below 4 meters):

* 依据标准:XF537-2005,GB7251.6-2015.

* 绝缘耐压特性: 对每相导体间可耐受AC 5kV/1min; 对每相导体间绝缘电阻为各>DC 1kV 2GΩ。

* 耐火特性: 符合XF537-2005 耐火型母线950℃ -1100℃ 3 小时.

* 温升特性: 日平均温35℃，日温40℃时; 母线温升≤ 60℃

* 防护等级特性: 符合IEC60529、GB4208，达IP68 规定.

* 机械强度特性: 符合IEC60068-2-75 IK10 等级之规定。

* 接地特性: 如通电低压耐火母线系统，采用内部接地导体，属于系统接地，其优点可以稳定对地电压及减少工安事故。

* Standards Compliance: XF 537-2005, GB 7251.6-2015.

* Insulation Withstand Voltage: Withstands AC 5kV/1min between phases; Insulation resistance > 2GΩ at DC 1kV between phases.

* Fire Resistance: Complies with XF 537-2005, withstanding 950° C - 1100° C for 3 hours.

* Temperature Rise: Busbar temperature rise ≤ 60°C at average daily temperature of 35° C and maximum daily temperature of 40° C.

* Protection Rating: Complies with IEC 60529 / GB 4208, achieving IP68.

* Mechanical Strength: Complies with IEC 60068-2-75, IK10 rating.

* Grounding Characteristics: Rutong's low-voltage fire-resistant busway system utilizes an internal grounding conductor (System Grounding), offering the advantages of stable ground voltage and reduced operational safety risks.

技术规格 Technical Specifications

● 海拔2000m 以下之室内外场所。

● 环境遇温:-50℃ ~70℃。

● 环境湿度:0%~100%。

● Suitable for indoor and outdoor locations up to 2000m above sea level.

● Ambient temperature: -50℃ to 70℃ .

● Ambient humidity: 0% to 100%.

母线槽接头之密封采用4 片活动迫紧方式，于桥式接头定磅螺丝头锁断，指示标签掉落后，依封盖锁紧程序将封盖迫紧固定于母线槽上，母线槽接头处及封盖上固态矽质迫紧后会充分的将接缝处密合，以接头处之防水可靠度达IP68。

The busway joint utilizes a 4-piece active compression sealing system. When the torque-limited shear bolts in the bridge-type joint are tightened to the specified value (causing the bolt heads to snap off), the indicator label will detach. Following the cover tightening procedure, the seal cover is then compressed and secured onto the busway. The solid silicone gaskets at the joint and under the cover fully fill and seal all gaps, ensuring reliable IP68-rated waterproof integrity at the joint.

RTJZ 浇注IP68 母线带分接单元( 插接箱) Cast IP68 Busway with Tap-off Unit (Plug-in Box)

产品特征: 产品获得国内并达到防护等级IP68

Product features: the product has obtained the first 3C certification in China and reached the protection level IP68

技术参数 Technical parameter

防火母线系统主要应用于消防输配电线路、发电机备用电源、以及容易发生火灾的用电场所，以保证应急电源在火情下维持工作。

Fire-rated busway systems are primarily used in fire protection power distribution circuits, generator backup power supplies, and fire-prone electrical applications to ensure emergency power sources maintain operation during fire events.