未核实，仅供参考基本数据
| 品牌 | 百亨 | 型号 | CRX |
| 种类 | 线绕 | 性能 | 高功率 |
| 材料 | 线绕 | 制作工艺 | 高品质瓷芯绕制外加金属铝壳散热器 |
| 外形 | 船型 | 标称阻值 | 1R-3K3 |
| 温度系数 | PTC | 额定功率 | 50-150（W） |
| 调节方式 | 固定 | 功率特性 | 大功率 |
| 营销方式 | 厂家直销 | 产品性质 | 热销 |
详细介绍
特点features
●功率大 ●底盘安装型 ●符合rohs ●防护等级ip67 ●适用行业：电源、电梯、变频器、汽车、发电机、船舶等 | ●high power ●chassis installation type ●rohs complied ●protection grade ip67 ●applicable industries: power, elevator,transducer, automobile, generators, ship etc. |
●电气、机械特性electrical and mechanical characteristics
特性 characteristics | 规格值 standards | 试验方法 test methods |
阻值误差 resistance tolerance | ±1%(f)±2%(g)±5%(j)±10%(k) | 阻值测试仪测量 testing by the resistance testin |
温度特性 temperature coefficient | 300ppm/℃ | 常温room temperature+100℃ |
短时间过负荷 short-time load | δr≤1% | u=，5秒seconds |
绝缘阻值 insulation resistance | 1000mω，min | 接线柱与铝外壳之间的电阻值the resistance between the terminals and the aluminum shell |
耐电压 dielectric withstanding voltage | 无机械损伤及无绝缘层破损 no evidence of mechanical damage or insulation breakdown δr≤0.2% | 接线柱与铝外壳之间60秒承受的大电压值the 60 seconds max. insulation voltage between the terminals and the aluminum shell |
振动 vibration | 无机械损伤 no evidence of mechanical damage δr≤0.2% | xy方向各2小时2hours each 频率frequency 10~55hz 振幅amplitude 1.5mm |
●耐候特性environmental charactaristics
特性 characteristics | 规格值 standards | 试验方法 test methods |
耐热性 heat resistance | 无机械损伤 no evidence of mechanical damage δr≤0.5% | 200℃ 2小时hours |
耐湿性 humidity | 无机械损伤 no evidence of mechanical damage δr≤0.5% | 40℃ 95%rh 500小时hours |
耐湿负荷寿命 load life in humidity | 无机械损伤 no evidence of mechanical damage δr≤0.5% | 40℃ 95%rh u=0.1，90分钟minutes on, 30分钟minutes off, 500小时hours |
负荷寿命 load life | δr≤3% | u=，90分钟minutes on, 30分钟minutes off, 1000小时hours |
不燃性（过负荷） flame retardant | 不燃烧 no evidence of flaming or arcing | 1~6倍的额定功率 1~6times rated power load |
●表面温升 surface temperature rise (chassis installation) | ●额定功率递减图 ambient temperature and power derating cure |
●规格尺寸specifications and dimensions
crx 60w~150w | |
料号 part no. | 功率 power | 外形尺寸 dimensions（mm） | |||||
l1±1.5 | l2±1.5 | l3±0.5 | w±1 | h±1 | d±0.5 | ||
crx60b | 60w | 100 | 90 | 4.5 | 30 | 13 | 4.5 |
crx100 | 100w | 130 | 118 | 6.0 | 42 | 21 | 6.0 |
crx150 | 150w | 182 | 172 | 6.0 | 42 | 21 | 6.0 |
备注remark：功率及尺寸可根据客户要求订做the power and dimension can be especially customized for customers。
