ZPA Pecky, a.s. MODACT MOK 1000, Инструкция по установке и эксплуатации

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1. APPLICATION
The actuators MODACT MOK are designed for shifting control elements by a reversible rotary motion with
the turning angle of the output part 90°, including cases when tight closure in end positions is required. Typical
example of using is control of ball and flap valves in similar installations in the regime of remote control as well
as automatic regulation. The electric actuators
MODACT MOK are mounted directly on the controlled element.
2. OPERATING CONDITIONS, OPERATING POSITION
Operating conditions
The actuators MODACT MOK (MODACT MOK Control) are resistant against effect of operating conditions
and external effects of classes AC1, AD5, AD7, AE5, AE6, AF2, AG2, AH2, AK2, AL2, AM-2-2, AN2, AP3, BA4
and BC3 according to ČSN 33 2000-5-51 ed. 3.
When the actuator is installed on a free area it is recommended to fit it with a light shelter against direct impact
of atmospheric effects. The shelter should overlap the actuator contour by at least 10 cm at the height of 20 – 30 cm.
When actuators are to be installed in the working environment with temperature below +10 °C and in the environment
with relative humidity above 80 %, it is always necessary to use an anti-condensation heater fitted to the actuator.
The electric actuators can be installed in areas with non-flammable and non-conductive dust, provided that this
does not adversely influence their function. Here, it is necessary to strictly observe ČSN 34 3205. It is recommended to
remove dust as soon as its layer is about 1 mm thick.
Notes:
The area under a shelter means the one where falling of atmospheric precipitations under and angle up to 60° from
the vertical is prevented.
The electric actuator must be installed in a place where cooling air has a free access. Minimum distance from a wall for
access of air is 40 mm. Therefore, the area where the electric actuator is installed must be sufficiently large, clean and ventilated.
Surrounding temperature
Operating temperature for the MODACT MOK is from -25 °C to +70 °C or from -60 °C to +60 °C.
Classes of external effects
– excerpt from ČSN 33 2000-5-51 ed. 3.
Class:
1) AC1
– elevation above sea level ≤ 2000 m
2) AD5 – spouting water; water can spout in any direction
AD7 – shallow occurence – shallow dipping
3) AE5 – medium dustiness
AE6 – strong dustiness
CONTENS
1. Application
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2. Operating conditions; Operating position
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3. Operation mode, Service life of actuators
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4. Technical data
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5. Actuator outfit
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6. Electric parameters
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7. Technical description
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8. Adjustment of the actuator
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9. Position regulator ZP2.RE version 4
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10. Technical parameters of actuator
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11. Installation and putting into operation
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12. Attendance and maintenance
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Tables
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20–22
Dimensional sketch of electric actuators MOK
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22–25
Wiring diagrams
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27–35
Spare parts
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