Use environment单双控三防分合开关220V闭合式
1, ambient temperature -25 degrees to 55 degrees
2, the installation height is not more than 2000m.
3, weak acid, alkali corrosion, water, dust, moisture and environment.
4, widely used in petroleum, chemical, wharf, food, military and other factories and enterprises.
Structure characteristics
1, this product engineering plastics using reinforced glass fiber unsaturated polyester resin material, molding, beautiful appearance. Anti aging, non deformation, impact resistance, anti-static, corrosion resistance and so on.
2, the product of aluminum casting alloy.
3, this series of products of strong acid, alkali, salt, water, chlorine ion corrosion, the anti-corrosion class is F2.
4, this series of products for the labyrinth type waterproof structure, with good waterproof, dust performance, protection, etc.
The level is IP65.
5, all exposed fasteners are made of stainless steel, sealers adopt silicon rubber, oil resistant, acid and alkali resistance, high temperature resistance, anti aging.
6, cable wiring.
7, the switch has a variety of functions for users to choose
technical parameter
Rated voltage: 220V/380V
Rated current: 10A
Protection level: IP65
Corrosion protection grade: WF2
Inlet'sthread: G3/4 "into the mouth of the specifications
Cable diameter: diameter 12mm ~ 17mm diameter

使用环境单双控三防分合开关220V闭合式
1、环境温度- 25度至55度
2、安装高度不超过2000m。
3、弱酸、碱腐蚀、水、灰尘、水分和环境。
4、广泛应用于石油、化工、码头、食品、军工等工厂和企业。
结构特点
1、本产品工程塑料采用增强玻璃纤维不饱和聚酯树脂材料，成型，外形美观。抗老化、不变形、耐冲击、抗静电、耐腐蚀等性能。
2、铝合金铸造产品。
3、本系列强酸、碱、盐、水产品、氯离子腐蚀，防腐等级为F2。
4、本系列产品为迷宫式防水结构，具有良好的防水、防尘、防护等功能
等级IP65。
5、所有外露紧固件均采用不锈钢，密封件采用硅橡胶，耐油、耐酸、耐碱、耐高温、抗老化。
6、电缆布线。
7、开关有多种功能供用户选择
技术参数
额定电压：220V/380V
额定电流：10A
防护等级：IP65
防腐等级WF2
进线口螺纹：G3 / 4”为规范的口
电缆直径：直径12mm ~直径为17mm