KSD9700系列大型金属外壳通用增强型保护器由导热金属外壳、银合金触点焊接的双金属部件、导电支架、绝缘固定支架、固定接触条和耐热电缆组成。在异常操作的情况下,随着环境温度升高到设定值,双金属部件执行快速动作,断开触点并断开电路。当设备冷却至安全运行温度时,触点将自动关闭并恢复正常运行。
KSD9700系列适用于可充电电池、镇流器、按摩器、电机、变压器、电动工具、电热电器、仪表等。
thermostat / KSD9700 thermal protector / KSD9700 temperature protector
KSD9700series thermostat’s Principle and structure
KSD9700 serial universal and enhanced protectors with large metal casing are composed of the thermal conductive metal casing, bimetallic parts welded with silver alloy contact point, conductive bracket, insulation fixation stand, fixed contact strip and heat resistance cable. In case of abnormal operation, along with the increase of the environment temperature to the set value, the bimetallic parts perform quick action, open the contact point, and disconnect the circuit. When the device is cooled to the temperature for safe operation, the contact point will automatically closes and recover normal operation.
2. KSD9700 series thermal protector’s Specification
2.1.Switch type: normally closed, normally opened.
2.2.Operating Voltage / Current: AC250V / 5A; AC125V / 8A
2.3.Operating Temperature: 40~150℃ (one step for every 5°C)
2.4.Standard Tolerance: +-3°C/ +-5°C/ +-7°C
2.5.Reset temperature: operating temperature decrease by 15-45°C
2.6.Contact Closure resistance: ≤50mΩ
2.7.Insulation resistance: ≥100mΩ
2.8.Electric strength: AC1500V/1min free from phenomena of break down and flashover.
2.9.Service life: 10000 times
KSD9700 series temperature protector’s Application
KSD9700 series is applicable to chargeable battery, ballast, massager, motor,transformer, electric tools, heat electric appliance and instrument etc.
Code | Open temperature | Reset temperature | Code | Open Temperature | Reset Temperature |
045 | 45+-4.5℃ | ≥33℃ | 105 | 105+-5℃ | 75+-15℃ |
050 | 50+-5℃ | ≥35℃ | 110 | 110+-5℃ | 75+-15℃ |
055 | 55+-5℃ | 42+-6℃ | 115 | 115+-5℃ | 80+-15℃ |
060 | 60+-5℃ | 45+-8℃ | 120 | 120+-5℃ | 85+-15℃ |
065 | 65+-5℃ | 48+-10℃ | 125 | 125+-5℃ | 85+-15℃ |
070 | 70+-5℃ | 50+-12℃ | 130 | 130+-5℃ | 90+-15℃ |
075 | 75+-5℃ | 53+-14℃ | 135 | 135+-5℃ | 95+-15℃ |
080 | 80+-5℃ | 55+-15℃ | 140 | 140+-5℃ | 100+-15℃ |
085 | 85+-5℃ | 60+-15℃ | 145 | 145+-5℃ | 100+-15℃ |
090 | 90+-5℃ | 65+-15℃ | 150 | 150+-5℃ | 105+-15℃ |
095 | 95+-5℃ | 70+-15℃ | 155 | 155+-5℃ | 110+-15℃ |
100 | 100+-5℃ | 70+-15℃ |
The product UL,CQC,VDE and RoHS certification approval.
联系人:Anlosi Yang
手机:+86 186 8861 3545
电话:+86 186 8861 3545
邮箱:anlosi@lgswitch.com
地址: 东莞市石碣镇大洲村工业区