Circutor EMF-EMB Series Manual de usuario descargar pdf (Pagina 5)

----- Static switching modules EM ---------- M98116701-20 Pág: 4

Table 5.- ON-OFF operation method

Terminals

A - C

STATIC SWITCH

STATUS

OPEN CIRCUIT DISCONNECTED

CLOSED CIRCUIT CONNECTED

Standards: EN 60.439 ( IEC 439 , UNE 20 098) , IEC 146 , CSA 22.2 Nº14

Accessories: COMPUTER...f , TP series current transformers , 6 terminals capacitors

Note: On request, CIRCUTOR may supply special static modules for operation up to 550

RMS.

The CPC board and the power block are specially sized for high voltage in case of line

voltages exceeding 440 V

3 EMF AND EMB MOUNTING INSTRUCTIONS

To get optimal working conditions of the static switching modules, the following

recommendations must be followed:

The modules should be installed inside a closed cabinet taking care of the fixing and cooling

conditions. To ensure the proper cooling conditions, certain minimum clearances must be left

free between the EM modules and other elements into the cabinet , as shown in the figure 1

a) Dimensions

1 2 3 4 5 6 7 8 9 10 11

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Circutor EMF-EMB Series Manual de usuario Pagina 5