2
SP 1, SP 2, SP 2.3, SP 2.4
SPR1, SPR 2, SPR 2.3, SPR 2.4
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. General data
1.1 Purpose and applications
Electric part-turn actuators (hereinafter
EA
) of
SP 1, SP 2, SP 2.3, SP 2.4
(hereinafter
SP
) or
SPR 1, SPR 2, SPR 2.3, SPR 2.4
(hereinafter
SPR
) types are high-powered electric-mechanical
products designed for direct installations onto controlled devices (regulating bodies - valves, etc.). EA
of SP types are provided for remote control of closing bodies, and EA of SPR types for automotive
control of regulating bodies in both directions of their movement. 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 according to ISO 5211 and a coupling or
using a stand and a coupling/a lever.
Notes:
1. Do not count with tight closing performed by control signals of EA SPR.
2. It is forbidden to use EA as a lifting mechanism!
3.
Switching of actuator by a semiconductor switches have to be consulted with producer.
Safety instructions
EA of SP and SPR 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 61010-1 within valid
edition 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 55014-1 (CISPR 14-1), EN (IEC) 55014-2 (CISPR 14-2), 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
: The maximum allowable noice level (A) of the product measured in
a place of operation is 78 dB (A).
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 authorised to verify professional qualification.
Instructions for stuff training
Service can be performed only by workers professionally qualified and trained by the producer
or contracted service centre.
!
!
