OMK-05H 3-Phase AC380V Electric Actuator (Phase-Reversal Control)

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Buy OMK-05H 3-phase AC380V electric actuator by OMKEE. High-torque 50Nm output with polarity reversal control. IP68 protection, German TC seals, and passive contact feedback. Ideal for heavy-duty industrial valve control in power plants, steel mills, and chemical industries. CE & ISO certified.

Product Information

Brand:

OMKEE

Model number:

OMK-05H

Protection Class:

IP68 (SITIIAS Certified, Report No: C16040-WT)

Rated Torque:

50 Newton-meters

Control Voltage:

3-Phase AC380V (Phase Reversal)

Operating Time (90°):

20 Seconds (Standard) / 60 Seconds (Optional)

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Product Details

Key Technical Advantages

3-Phase Power Efficiency: Designed for AC380V systems, offering superior starting torque and stable operation for industrial valves.
Dual Feedback System: Provides a set of Passive Contact (Dry Contact) signals for both "Fully Open" and "Fully Closed" positions, ensuring seamless integration with DCS/PLC monitoring.
Superior Durability: ADC12 die-cast aluminum housing with >0.2mm anti-corrosive powder coating (heat resistant up to 150°C).
Industrial Sealing: Equipped with imported German Oberst double-lip TC oil seals, achieving a certified IP68 waterproof rating.

Technical Parameters Table

Parameter	Specification
Model	OMK-05H
Control Voltage	3-Phase AC380V (Phase Reversal)
Rated Torque	50 Nm
Operating Time (90°)	20 Seconds (Standard) / 60 Seconds (Optional)
Protection Grade	IP68 (SITIIAS Certified, Report No: C16040-WT)
Feedback Signal	Passive Contact (Dry Contact)
Dielectric Strength	AC1500V / 1 Minute
Ambient Temperature	-20°C to +60°C (Low-temp customization available)
Electrical Interface	G1/2 Waterproof cable connector

Precision Engineering & Internals

Motor Design: Engineered with a 1.3x - 1.5x torque reserve, allowing the actuator to handle frequent starts and temporary overloads without failure.
Transmission System: * Worm Gear: Forged aluminum bronze alloy for high strength.
- Bearings: EMQ (ZV2) P6-grade precision bearings for low noise and vibration.
Easy Commissioning: Proprietary top-mounted "adjusting shaft" allows for simple and precise stroke limit settings.
Lubrication: Lifetime pre-filled with imported Mobil synthetic grease.

Quality Control & Manufacturing Excellence

Produced by engineers with 10+ years of experience using UG 3D simulation, our manufacturing process includes:

CNC Precision: Processed by imported 4-axis machining centers and verified by CMM (Coordinate Measuring Machine).
Strict 4-Step Pre-shipment Testing:
- Torque Margin Test: Verification of 1.3x rated load capacity.
- Insulation Test: 1500V high-voltage breakdown resistance.
- Load Endurance: 48-hour continuous full-load cycle testing for batch samples.
- Extreme Waterproof Test: Submerged IP68 test at 0.2Mpa for 10 minutes to ensure absolute sealing integrity.

Primary Application Fields

Heavy Industry: Steel mills, metallurgy, and mining.
Energy Sector: Hydroelectric and Thermal power plant valve control.
Infrastructure: Large-scale water treatment and electric irrigation.
Process Industries: Petrochemical, paper making, and pharmaceuticals.

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Address: Room 2, 5th Floor, Building 1, Gezhouba Taiyang City, East of Fozuling 2nd Road, South of Gaoxin 4th Road, East Lake High-tech Development Zone, Wuhan, Hubei, China.Mobile phone: +86-18827404378Telephone: +86 027-81388429Email: whomkkj@126.com

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About us

Wuhan OMEC Technology Co., Ltd. is a leading high-tech enterprise specializing in the R&D, manufacturing, and technical service of valve drive devices and industrial automation control systems.

Our flagship OMKEE series electric actuators are meticulously engineered by veteran R&D experts to meet the most demanding industrial environments. We provide compact, high-reliability solutions for modern flow control.