Regada SO 2-Ex, Инструкции по установке, обслуживанию и техническому обслуживанию

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SO 2-Ex 3
Non-electric parts of electric actuators are designed, engineered, manufactured, tested and identified in
compliance with the requirements for safety of machinery according to the following standards:
EN 1127-1:
Explosive atmospheres – Explosion prevention and protection
Part 1: Basic concepts and methodology
EN ISO 80079-36 Explosive atmospheres — Part 36: Non-electrical equipment for explosive atmospheres —
Basic method and requirements
EN ISO 80079-37: Explosive atmospheres — Part 37: Non-electrical equipment for explosive atmospheres —
Non-electrical type of protection constructional safety ''c'', control of ignition sources ''b'',
liquid immersion ''k''.
Equipment identification consists of the following characters:
Ex - electric equipment complies with standard EN/IEC 60 079-0. and related standards for the corresponding
types of explosion protection.
db - identification of the explosion protection type - "flameproof enclosure" according to EN/IEC 60 079-1.
eb - identification of the explosion protection type – „increased safety" according to EN/IEC 60 079-7.
tb - identification of dust ignition protection by enclosure „t“ according to EN/IEC 60 079-31.
II or III - identification of the class of non-explosive electric device according to the standard EN/IEC 60 079-0.
B or C - identification of the sub-class II or III of non-explosive electric devices according to the standard EN/IEC
60 079-0.
T5 or T100°C - identification of the temperature class of non-explosive electric device class II or III according to
the EN/IEC 60 079-0.
Gb - (EPL Gb) - identification of the equipment designated for explosive gaseous atmospheres, with "high" level
of protection, which is not a source of initiation in standard operation or in case of expected failures.
Db - (EPL Db) -
identification of the equipment designated for explosive dust atmospheres, having a “high”
level of protection, which is not a source o ignition in normal operation or during expected malfuctions.
Warning for safe utilization
Protection of the Product
EA SO 2-Ex and SO 2-Ex with controller has no own protection against short circuit. That is why the power
supply has to contain a suitable protection device (a breaker or a fuse) that can also serve as a main switch.
Type of equipment from a connection point of view: The equipment is designed for permanent connection.
1.3 Data specified on electric actuator
Type plate: Warning plate:
Type plate contains the basic data concerning identification, performance and electricity: indication of producer,
type, serial number, max. load torque and switching-off torque, protection code, operating stroke, revolutions,
supply voltage and current.
Warning label:
- with identification of the waiting time and requirements for strength of screws.
Non-explosive label: identifying the manufacturer, certificate number, type identification, version identification,
serial number and version for ambient temperature: from -25°C up to +55°C or from -50°C up to +40°C or –from
50°C up to +55°C or from -60°C up to +55°C.