Electric Actuator
Overview
The intelligent non-invasive electric actuator is a new generation product developed on the basis of the most advanced and latest control technology. This product integrates absolute encoder technology sensor technology, bus control technology, infrared remote control technology liquid crystal display, magnetic control switch, etc. A variety of latest automatic control technology and advanced manufacturing technology integrated intelligent series products are a kind of device to control the operation of the final control element (such as valve) in the open-loop control system. Control of flow valves, sluice gates, ball valves, butterfly valves, dampers, etc.
Features of Actuators
· Non-intrusive design, simple and intuitive debugging
· Chinese and English language selection for operation interface
· With slow valve closing function
· Self-diagnosis and self-adaptive function
· Fault diagnosis function during operation
· Protection level IP67
· Accurate and reliable stroke and torque measurement
· Password lock function for control status
· Comprehensive data logging
·Automatic phase sequence correction function
· Motor overheating protection
Technical Parameters
Power supply: 380 soil 10%V 50+10%Hz
Single-phase 220V soil 10%
Optional power supply: 415~660V 50, 60HZ (please specify when ordering)
Working environment Ambient temperature: -20~60℃
Optional ambient temperature: -40~70℃
2 Relative humidity: ≤90% (25°C)
2.3 Protection class: IP67
2.4 Explosion-proof marks: Exd1, ExdIBT4 and ExdICT4 have IB~IC explosive combustible gas zone 1 or zone 2 hazardous places, temperature group T1~T4 group.
The motor is a short-time duty system with a rated running time of 15 minutes.
Class F insulation.
Electrical connections
Check whether the power supply voltage meets the requirements on the nameplate The user must provide suitable electrical protection equipment (such as circuit breaker, air switch or fuse) to protect the electric actuator; There is an M8 grounding bolt on the outer box of the electric actuator, which is used to connect the internal and external grounding; Be sure to turn off power before removing the wiring cover.
2.1 Cable interface The sealing and interface of the cable shall comply with the international standard or be approved by the authoritative organization with certification qualification. Cable sealing shrink tubes, plugs and adapters should use certified qualified products; The connecting thread of the cable interface of the electric actuator is currently pg21x1, pg16x2. The type and size of the cable used for wiring should be suitable for the cable interface. To ensure waterproofing, tighten the cable gland (at least 5 turns) and block it with thread sealant; If the cable gland has been removed, put the removed parts at the cable port back to the original position to avoid loss; Unused cable entries should be plugged with threaded steel or copper sealing plugs.
Electric actuator inspection item list
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