电梯电阻 百亨 hpr

●功率大      

●支架安装型    

●符合rohs

●防护等级ip00    

●适用行业：焊机、电梯、发电机、音响、变频器等

●high power

●rack mounting type

●rohs complied

●protection grade ip00

●applicable industries:welder,elevator,dynamo,stereo system,

transduceretc.

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 testing instrument

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

接线柱与支架壳之间的电阻值

the resistance between the terminals and the bracket

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%

接线柱与支架壳之间60秒承受的Zui大电压值the 60 seconds max. insulation voltage between the terminals and the bracket

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

可焊性

solderability

焊锡面积覆盖率85%以上

the soldering area is over 85%

245℃3秒seconds

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