Circutor CVMk2 Series Manual do Utilizador descarregar pdf (Página 24)

CVM

INSTALLATION

2.6.7 - 2 CT AND 2 VOLTAGE TRANSFORMERS

VL1

VL2

VL3

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2.7 POWER SUPPLY CONNECTION DIAGRAM

Power supply

85...265Va.c.

100...300Vc.c.

(Standard

model)

The system should be connected to a power supply circuit protected

by fuses with current ratings between 0.5 and 1 A / 600 V (UL listed). It

should be provided with a MCCB or equivalent device to switch off the

system from the power supply circuit. The power supply and voltage

measuring circuit is connected with cable minimum cross section of

1 mm

(AWG 17). The current transformer secondary side connection

line should have a minimum cross section of 2 mm

(AWG 14) and with

a minimum temperature rating of 60 ºC.

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Circutor CVMk2 Series Manual do Utilizador Página 24