价 格: | 面议 | |
是否提供加工定制: | 否 | |
品牌/商标: | 克拉 | |
型号/规格: | RXG | |
种类: | 线绕 | |
性能: | 通用 | |
材料: | 线绕 | |
制作工艺: | 普通线绕 | |
外形: | A | |
标称阻值: | A | |
允许偏差: | ±5% | |
温度系数: | % | |
额定功率: | %(W) | |
营销方式: | 厂家直销 | |
产品性质: | 新品 |
产品名称:RXG被漆线绕电阻器(多端子)
Product name: RXG Silicon cemented wire wound resistors with two or more radial lugs
型 号:RXG
Type: RXG
产品介绍:RXG型涂料绕线电阻器其表面覆盖了具有阻燃,耐高温特性的涂料,性能可靠,使用方便等特点。电阻分为固定式或可调式,可调式可左右移动。固定式有两个或多个电阻脚,电阻脚厚度可根据功率大小调节。
Product introduction: RXG series cement-coated wire wound resistor is covered with dope which has inflammability and can resistance to high temperature, it has the characteristic of good ability and easy to use. The resistor can be classed to settled form and adjustive form, and the adjustive form can move right-and-left. The settled form has two or more terminals, its thickness can adjust accord to power.
用 途:涂料绕线电阻广泛用于变频器制动,电梯,起重机械以及负载电阻之用。
Purpose: Cement-coated wire wound resistor is used in transducer trig, elevator, derrick and as load resistor widely.
■电气及机械特性 Electrical and Mechanical specifications
特性 | 规格 | 试验方法 |
阻值及阻值允许偏差 | 1Ω≤R±5%(J) , 1Ω>R±10%(K) | JIS-C-5202 5-1 |
额定负荷 | 表面温度: 5~200W≤275℃ | JIS-C-5202 5-4 |
短时过负荷 | 无可见损伤,ΔR≤±(2%R 0.05Ω) | JIS-C-5202 5-5 10倍 5秒 |
绝缘电阻 | R≥100MΩ 1min | JIS-C-5202 5-6 DC500V |
耐电压 | 无可见损伤,无飞弧击穿 ΔR≤±(0.1%R 0.05Ω) | JIS-C-5202 5-7 |
电阻温度特性 | ±260PPM/℃ | JIS-C-5202 5-2 b |
端子强度 | 无松动或机械损伤 | JIS-C-5202 6-1(2) |
电阻体强度 | 无可见损伤 | JIS-C-5202 6-2 |
耐振性 | 无可见损伤,ΔR≤±(0.1%R 0.05Ω) | JIS-C-5202 6-3 |
可焊性 | 新焊锡覆盖率为95%以上 | JIS-C-5202 6-5 |
■环境特性 Environmental specifications
特性 | 规格值 | 试验方法 |
耐热性 | 除端子外无明显变色和损伤,标志清晰 | JIS-C-5202 7-2 |
热冲击 | 无可见机械损伤 | JIS-C-5202 7-3 |
耐湿性 | 无可见损伤,标志清晰,ΔR≤±(3%R 0.05Ω),绝缘电阻≥10MΩ | JIS-C-5202 7-5 DC100 40℃ 95%RH 500hours |
耐久性 (额定负载) | 外观无可见损伤,标志清晰,ΔR≤±(3%R±0.05Ω) | JIS-C-5202 7-10 100%负荷 rated power load 90 min ON 30 min OFF 500hours |
■规格 Specification
外型、尺寸 Configuration (m/m)
RXG type
Power | 30W-400W |
Dimensions 尺 寸 (mm) | φ19×75 ~ φ42×330 |
Resistance Range Ω 阻值范围 | 1R0~49K |
Tolerance 精度 | ±5% ±10% |
■ 额定功耗曲线 Power Derating Curve
环境温度 | 0~20℃ | 20℃以上 |
功率损耗 | 100% | 见图 |
dzsc/18/9312/18931296.jpg
■ 产品分类标准 classified standard
● 命名方式 how to order
dzsc/18/9312/18931296.jpg
● 型号说明 type explanation
RXG为被漆绕线固定电阻器,RXG(T)为被漆绕线可调电阻器
RXG is the wire-wound cement-coating fixed resistor
RXG(T)is the wire-wound cement-coating adjustable resistor
● 结构说明 structure explanation
RXG-A、RXG(T)-A为电阻体与安装支架之间不用瓷片隔离。
RXG-A、RXG(T)-A not using the porcelain sheet to separate the resistor body from the installation frame.
RXG-B、RXG(T)-B为电阻体与安装支架之间使用瓷片隔离。
RXG-B、RXG(T)-B using the porcelain sheet to separate the resistor body from the installation frame.
RXG-D型为电阻体两端使用瓷片并在中间串一根螺栓。
RXG-D using the porcelain sheet on both of the two terminals and they are
series-connected by a screw bolt.
产品名称:RX27-5型瓷壳绕线电阻(RGG型瓷壳绕线电阻)Product name: RX27-5(RGG) wire wound resistors in ceramic casing型 号:RX27-5 (RGG)Type: RX27-5 (RGG)产品介绍:RX27 (RGG)型瓷壳绕线电阻具有结构牢固,机械强度高等优点,由于采用了陶瓷外壳,具有耐压,不燃特性,安全性能高,产品具有低电感或无感,精度高,无噪音,温度系数低,稳定性高,高频性能好等特点。Product introduction: RX27 (RGG) series wire wound resistors in ceramic casing have many excellences of firm structure, high machine intensity etc. For use the ceramic casing, it has the ability of resistance to voltage, inflammability, high secure, the product has the characteristic of low inductance or no inductance, high precision, no noise, low temperature coefficient, high stability, high frequency etc.用 途:陶瓷绕线电阻主要用于自动化控制系统,变频控制系统,电源设备,音响等电路中。Purpose: wire wound resistor in ceramic casing is used in circuit of automatic control system, frequency conversion control system, power supply, top ...
产品名称:RX21型被漆绕线电阻Product name: RX21 series lacquered wire wound resistors型 号: RX21Type: RX21产品介绍:RX21型电阻器为被漆型绕线电阻器。该电阻体积小,耐高温,防潮性能好。涂料产品利于散热,适宜长时间不间断使用.产品在环境的变化下不受任何影响,并能正常工作。安装时用其引出线安装固定。阻燃性能符合有关标准要求,阻值精度高。Product introduction: RX21 series resistor is lacquered wire wound resistor. This resistor has small bulk and ability of resistance to high temperature and damp. Lacquered product is propitious to emit heat, uninterrupted and long time use. There is no effect in wicked environment, and can operate normally. Use its down-lead to fix it. Its inflammability is accord with requirement, and has high precision.用 途:用于直流或低频交流电路中。Purpose: Used in circuit of DC or low frequency AC.主要技术参数:Main Inspection Iterms ,Requirements &Methods:检验项目Inspection Iterms性能要求Requirements试验方法Methods电阻温度系数Temperature coefficient≤...