Circutor CVMk2 Series Bedienungsanleitung PDF herunterladen (Seite 19)

CVM

INSTALLATION

2.4.5 SAFETY

When the system is connected, it may be dangerous to touch the terminals.

Additionally, dangerous parts may be exposed when covers are opened or

when protective components are removed. The system should not be used

until it is completely installed.

To increase system capacity with expansion cards prior to handling, modify

its connections or replace equipment; the power supply should be shut off

and the inputs disconnected from the CVMk2. Handling the system while it

is powered up is dangerous.

2.4.6 TECHNICAL FEATURES

VOLTAGE INPUTS

Measuring range

from 5 to 120% of Un for Un = 300 Vac (f-N)

from 5 to 120% of Un for Un = 520 Vac (f-f)

Frequency 45…65 Hz

Maximum measured voltage 360 Vac

Acceptable overvoltage 750 Vac

Maximum Consumption (limited current) < 0.6 V•A

CURRENT INPUTS

Measuring range from 1 to 120% of In for In = 5 A

Secondary for the TCs (In) 1 or 5 A

Primary current measured Programmable < 30.000 A

Acceptable overload 6 A continuous, 100 A t<1 s

Consumption < 0.45 V•A

AUXILIARY POWER SUPPLY

Power supply

85 to 265 V ac (50...60 Hz) (consumption < 30 V·A)

90 to 300 V dc (consumption < 25 W)

MECHANICAL

Maximum torque 0.8 Nm

Maximum wire rigid diameter 4.5 mm

(AWG 11)

Designed for CAT III 300/520 Vac installations in accordance with EN-61010.

Protected against electrical shock by class II double insulation.

Designed and identied by the distinctive CE marks.

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Circutor CVMk2 Series Bedienungsanleitung Seite 19