Camille Bauer SIRAX CT100 Sicherheitshinweise - Seite 3

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Wound primary Current Transformer SIRAX CT100 / CT110

Safety instructions

The unobjectionable and hazard-free operation presupposes that the

safety instructions as well as Device Manual, electronically down-

loadable via www.camillebauer.com, have been read and understood.

The installation and commissioning should only be carried out by trained

personnel.

Check the following points before commissioning:

- that the connection wires are not damaged, and that they are not live during

wiring

- that the power flow direction and the phase rotation are correct

The instrument must be taken out of service if safe operation is no longer pos-

sible (e.g. visible damage). In this case, all the connections must be switched

off. The instrument must be returned to the factory or to an authorized service

dealer.

It is forbidden to open the housing and to make modifications to the instrument.

The instrument is not equipped with an integrated circuit breaker. During instal-

lation check that a labeled switch is installed and that it can easily be reached

by the operators.

The device is maintenance free. Unauthorized repair or alteration of the unit

invalidates the warranty.

Application area

Wound primary current transformers are used wherever small primary

rated currents of 1 A or more must be converted by the measuring system

into usable, galvanically isolated secondary rated currents of 5 A or 1 A.

The primary current as well as the secondary current is connected directly

via screw terminals on the order and rear side.

Mounting and installation

Ensure a safe working environment during assembly, installation

and maintenance work. Disconnect the power supply of the

primary conductor and secure it against unintentional reconnec-

tion.

• The installation of the devices is arbitrary.

• Connect the primary current according to the connection diagram to the

provided screw terminals. Note the marking of the primary terminals.

• The installation of the current transformers is carried out on a mounting

plate using a foot mounting bracket. To do this, use the fastening aids

supplied.

• Connect now the secondary connections according to the connection

diagram. Observe the marking of the secondary terminals.

Electrical connections

Attention: Danger to life! Ensure that all leads are free of potential

when connecting them!

Please observe that the data on the type plate must be adhered to !

The national provisions have to be observed in the installation and

material selection of electric lines!

(K)

(k)

(I)

(L)

k-S1

I-S2

K-P1

L-P2

Technical data

Input

Primary current I

Dynamic short circuit current I

Thermal short circuit current I

Thermal rated current I

Nominal frequncy

Output

Secondary current I

Class of accuracy

Rated burden S

Instrument security factor FS

Environmental conditions

Ambient temperature

Storage temperature

Relative humidity (without condensation)

Operating height

Safety

Overvoltage category

Degree of pollution

Test voltage

Rated insulation level

Insulation class

Body protection IP

Mechanical properties

Housing material

Flammability class

Connections

Connection technology Primary and

Secondary conductor

Connection cross-section secondary

conductor

Tightening torque

Standards

Standards accepted

Sign explanation

dyn

cth

UL94 V-0, self-extinguishing, non-dripping,

M4 screws with self lifting clamp strap

max. 4 mm2 with wire end ferrule; 6 mm2

Device may only be disposed of in a professional manner

Attention: Danger to life!

Please note

Caution! General hazard point. Read the operating instructions.

This product was developed and manufactured in accordance with

the applicable regulations (IEC 61010, IEC 61869) and meets the

requirements of the low voltage guideline 2006/95/EG

Please refer to our operating instructions for details. Downloadable

from our website www.camillebauer.com

1 ... 60 A

2.5 x I

40 x I

1.0 x I

(100%)

50 ... 60 Hz

5 A or 1 A

0.2; 0.5

1 ... 5 VA

FS10; FS15

-20 ... +45 °C

-50 ... +80 °C

5 ... 85 %

2000 m

III

3 kV; 50 Hz; 1 min

0.72 kV

E (120 °C)

IP20

Polycarbonate

halogen-free

solid

max. 2 Nm

IEC 61869-1; IEC 61869-2