3003型电动旋转驱动装置 电动执行器 burkert

类型描述

电动旋转驱动装置 3003 是一个紧凑的、功率强劲的调整驱动系统，该系统具有较长的使用寿命。所选的材料适合免维护运行，也可应用于侵蚀性环境，并且能够确保一个较低的热负荷。模块化设计提供了许多扩展基础装置的选项，比如使用附加的终端开关、电位计、备用电源类型等。在调节驱动时，可以对输入信号（例如 4-20 mA、0-20 mA、0-10 V）和输出信号进行编程。热电阻和扭矩限制均为标准型。外壳由难燃材料制成，其分级符合 UL 94 V0

（1）直接安装在球阀或止回阀上

（2）手动应急操作装置作为标准型

（3）可调节的终端开关

（4）多电压范围

Type 3003 - Electrical Rotary Actuator - On/Off and control

Type Description

The electrical rotary actuator type 3003 is a compact and powerful actuator system, which provides a long service life. Materials and components have been chosen for maintenance-free operation even in aggressive environments and ensure low thermal loading on the actuator. The modular design offers many additional features to be added to the basic device such as extra limit switches, potentiometers and emergency power. With the control actuator version the input signals (eg. 4-20 mA, 0-20 mA, 0-10 V) as well as the output signals can be programmed. Heating resistor and torque limiter are in standard, the housing is made of flame resistant material classified according to UL 94 V0

（1）Direct mounting on quarter-turn valves

（2）Manual override standard

（3）Adjustable limit switches

（4）Multi-voltage