Phase Selection Module MVF
Purpose
Modules MVF are intended for work in chains of control of power actuation mechanisms by means of three independent switched contacts of the relay in schemes of a choice of the working phase corresponding to the set parameters, and indication of various operating modes of the block
Construstion
– Modules of the MVF executed in the plastic case for installation on a DIN lath.
– On the forward panel of the module there are handles of regulators of installation of an operating mode of the relay and indicators of inclusion of the modes and a condition of controlled parameters.
– In the lower part of the module there are terminal blocks for connection it to a network and to the scheme of management.
Modules MVF are intended for work in chains of control of power actuation mechanisms by means of three independent switched contacts of the relay in schemes of a choice of the working phase corresponding to the set parameters, and indication of various operating modes of the block
Construstion
– Modules of the MVF executed in the plastic case for installation on a DIN lath.
– On the forward panel of the module there are handles of regulators of installation of an operating mode of the relay and indicators of inclusion of the modes and a condition of controlled parameters.
– In the lower part of the module there are terminal blocks for connection it to a network and to the scheme of management.
Modules of a choice of the phase MVF-3M and MVF-3C continue a line of devices of automatic equipment for application in three-phase networks of 380 V 50 Hz. On a functional purpose the module of a choice of the phase MVF-3M doesn't differ from the module of a choice of the phase MVF-3Ts, and on execution in the module of a choice of the phase MVF-3Ts the digital indicator that allows to expose more precisely demanded values of adjustments is used to a task of parameters of a controlled network.
Modules of a choice of the phase MVF-3M and MVF-3C are intended for work in chains of control of power actuation mechanisms by means of three independent switched contacts of the relay in schemes of a choice of the working phase corresponding to the set parameters and indication of various operating modes.
The choice of a working phase can be carried out both from one three-phase input (phase L1, L2 and L3), and from two or three power inputs (for example: the phases L1, L2 of the first input and the phase L1 of the second input or the phase L1 of the first input, the phase L3 of the second input and the phase L1 of the third input), having the general neutral.
Contacts of the 1st relay (phase L1) are priority in relation to contacts of the 2nd relay (phase L2), and contacts of the 2nd relay (phase L2) are priority in relation to contacts of the 3rd relay (phase L3). Contacts of the relay of modules can directly switch loading with current of 16 And (AC1) or operate contactors (relay) for switching of more powerful loadings.
Modules of a choice of the phase MVF-3M and MVF-3C are made in the plastic case of light gray AVS-plastic for installation on 35 mm a DIN lath (width of the block of 71 mm).
On the forward panel of modules there are handles of regulators (button) of installation of an operating mode and indicators of inclusion of the modes and a condition of controlled parameters.
In the top and lower part of the module there are terminal blocks for connection it to a network and to the scheme of management.
Modules of a choice of the phase MVF-3M and MVF-3C are intended for work in chains of control of power actuation mechanisms by means of three independent switched contacts of the relay in schemes of a choice of the working phase corresponding to the set parameters and indication of various operating modes.
The choice of a working phase can be carried out both from one three-phase input (phase L1, L2 and L3), and from two or three power inputs (for example: the phases L1, L2 of the first input and the phase L1 of the second input or the phase L1 of the first input, the phase L3 of the second input and the phase L1 of the third input), having the general neutral.
Contacts of the 1st relay (phase L1) are priority in relation to contacts of the 2nd relay (phase L2), and contacts of the 2nd relay (phase L2) are priority in relation to contacts of the 3rd relay (phase L3). Contacts of the relay of modules can directly switch loading with current of 16 And (AC1) or operate contactors (relay) for switching of more powerful loadings.
Modules of a choice of the phase MVF-3M and MVF-3C are made in the plastic case of light gray AVS-plastic for installation on 35 mm a DIN lath (width of the block of 71 mm).
On the forward panel of modules there are handles of regulators (button) of installation of an operating mode and indicators of inclusion of the modes and a condition of controlled parameters.
In the top and lower part of the module there are terminal blocks for connection it to a network and to the scheme of management.