Low temperature type electric actuator
Linear-turn series low-temperature electric actuators are suitable for the control of valves used in low-temperature environments. Linear-turn series low-temperature electric actuator is based on its ordinary type, and the material of the stressed parts such as the main box, the material of the electronic control device and the wire, the material of the seal, the grease, the performance and power of the motor are selected. All have taken corresponding measures to achieve the low temperature performance that the product should have. According to the test methods and procedures of the imported technical documents, the low temperature test was carried out on the typical machine base prototype, and the ideal effect was achieved, which met the test requirements and has the practical use condition.
Applicable temperature range
Low temperature type I temperature range -25℃~-40℃ Low temperature type II temperature range -40℃~-55℃ Note: The maximum ambient temperature of low-temperature type Ⅱ electric equipment shall not exceed 40°C during the inspection process The method is to place the Denso (with a test bench) in a low-temperature freezer and keep it in an ultra-low temperature environment of -55°C for a long time, and then conduct relevant performance experiments to ensure normal operation and good performance.
Environmental requirements
Working environment: no flammable, explosive and corrosive media Protection level: IP65-IP67 Power supply: 380V, 50Hz Relevant standards, in line with: GB/T2423.1-2001 "Environmental Experiments for Electrical and Electronic Products Part 2: Test Method Test A: Low temperature" meets the requirements of IP65-IP67 in GB4208-1998 "Enclosure Protection Level (IP Code)" meets: JB/T8528-1997 "Technical Conditions for Ordinary Valve Electric Devices"
Optional models
Installation size
Voltage
◆Please select the power supply voltage according to the product nameplate or wiring diagram. Several possible voltages are as follows: Note: When the power supply is AC380V, pay attention to the order of the phase wires when wiring, and ensure that the travel switch can correctly control the opening and closing of the valve, otherwise the actuator will be damaged. Selection of fuse and circuit breaker: In order to better protect the electric actuator, eliminate short circuit, and reduce accident damage, a circuit breaker can be connected to the power input end of each electric actuator, and a suitable fuse can be selected according to the table below.
Real shot with valve
Cooperative Customers
Check list
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