Regada MO 3, Installation, Service And Maintenance Instructions

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2 MO 3, MO 3.3, MO 3.4, MO 3.5
The Installation, Service and Maintenance Instructions are drawn up according to requirements of EC Executive
Nr. 2006/42/EC "Uniform requirements for machines and devices from the point of view of safety and health
care", to save life and health of users and to avoid material damages and exposure environment to danger.
1. Generally
1.1 Purpose and application of the product
Electric multi-turn actuators (hereafter referred to as EA ), types MO 3, MO 3.3, MO 3.4 resp. MO 3.5
( hereinafter referred as MO) only are high performance electro-mechanical products, designed for direct
assembly on controlled devices (regulating bodies - valves, etc.). EA are designed for remote control of
armatures by reversing rotary motion in both directions of their movement. EA
MO with controller types are
provided for automotive control of regulating bodies. They can be equipped with means of measuring and control
of technological processes where an unified analogue direct current or voltage signal is an information bearer on
their input and/or output. They can be used in heating, energy, gas, air-conditioning and other technological
systems, which they are suitable for, regarding their features. They are connected with controlled devices with a
flange and coupling shape according to ISO 5210, DIN 3338, or in accordance with GOST R 55510.
.
1. It is prohibited to use EA as lifting device!
2. The option of switching EA via semi conductive trigger switches must be consulted with the
actuator manufacturer.
3. Switching of actuator by a semiconductor switches have to be consulted with producer.
1.2
Safety instructions
EA of MO types are reserved technical devices with higher rate of danger, with possibility of
installation in areas specially danger regarding casualties caused by electric current.
Electric actuators are according to directive LVD 2006/95/EC and standard EN/IEC 61010-1:2010 assigned for
installation category II (overvoltage category).
Product influence to environment
Electromagnetic compatibility (EMC ): the product complies with the requirements of the Directive
2004/108/EC of the European Parliament and of the Council on the approximation of the laws the Member
States relating to the electromagnetic compatibility and with the requirements of standards as well
EN/IEC 61000-6-4+A1, EN/IEC 61000-6-2, EN/IEC 61000-3-3 and EN/IEC 61000-3-2 within valid edition.
Vibrations caused by the product: product influence is negligible.
Noise produced by the product: during operation the noise level A at the service area can be at least 90 dB
(A).
Environment hazard: the product involves a mineral oil fill harmful for water species that is capable to generate
long-time lasting adverse effects in water environment. When handling and operating the product don’t allow oil
to escape in environment. An increased care must be given when the product is operated near to water sources.
Requirements for professional qualification of people performing installation, service and
maintenance
Electric connection can be performed only by an acquainted person, i.e. an electrical engineer with
professional education of electrical engineering at an apprentice school or a technical school
(secondary, complete secondary or university education) and whose qualification was verified by an
educational facility authorized to verify professional qualification.
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