EOS 200/300 Wittur Electronic Overspeed Governor

Description

• Electronic overspeed governor for mainstream applications
• Machine room /less installable
• Single& bidirectional applicable
• UCM certified acc. EN 81 + A3 and EN 8120/ 50:2014
• Interface box with UPS for failsafe operation in case of power loss
• Quiet
• Best solution to obtain high safety level when modernizing an elevator
• Detects overspeed and acceleration which results in instantaneous activation time
• Mechanical & electrical redundant and continuous self-monitoring circuit system ensures 100% fail-safe operation (1 physical EOS + 1 virtual EOS)
• Standard mechanical interfaces makes EOS easy to integrate with conventional elevator designs
• Various electronic features available due to installed electronic (preventive tripping, construction mode = tripping at reduce speeds during service)
• External encoder option for absolute car position acquisition
• Same device is used for entire range of applications
• Robust mechanical design with hardened pulley
• Available as a package with tension weights, accessories, fixings
• Complete traceability of the production of main components from raw material to final product with coding system stamped to each unit to enhance safety standard
• Very high safety factor which exceed EN 81 rules
• Compliant with requirements of Lift Directive and EN 81-20/ 50:2014
• 100% tested and checked at factory

Technical Features EOS 200

Technical Features EOS 300

FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won’t break at the same time.
2. Is it dangerous for power failure suddenly during the elevator running?
If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.