ZPA Pecky, a.s. MODACT MO EE 52 120, Mounting And Operating Instructions

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Designation of explosion-proof properties
It consists of the following symbols:
Ex Electric device complies with the standard ČSN EN 60 079-0 and related standards for various
types of protection against explosion.
d Designation of the type of protection against explosion, explosion-proof closure according to
ČSN EN 60 079-1.
II Designation of the group of explosion-proof electric device according to ČSN EN 60 079-0.
B, C Designation of the sub-group of the group of explosion-proof electric device according to
ČSN EN 60 079-0.
T4 Designation of temperature class of explosion-proof electric device of the Group II according to ČSN
EN 60 079-0.
Data on actuators
The actuators are fitted with the following plates:
1) Plate with data of non-explosive closures
2) Instrument plate contains
– electrical data of power circuits (voltage and frequency, current and output of electric motor)
– electrical data of control circuit of micro-switches (voltage, current)
– position transmitter (resistance, voltage and/or current)
3) Rating plate contains
– manufacturer's name
– type designation of product
(type number)
– serial number
– year of production
– rated value of tripping torque
Nm
– rated speed of shifting 1/min
– rated working stroke rev.
– designation of protective enclosure of actuator IP
– weight of actuator kg
– mark of conformity CE
4) Warning plate
5) Plates on covers with marking of used protection against explosion
a) explosion-proof closure “d” of control box and terminal box without block of local control and display
or
or
250 ~
– 3A ~ 0,3A