CTB series0 pages

CTB Type - Serie CTB

CTB 0

100-116-136 mm

CTB 0 70 + 85 mm

CTB capacitors represent the ideal solution to compensate for small loads.

Assembled in banks, they can be used in automatic RFC. equipment.

Assembled in cylindrical aluminum case, covered with a protective plastic cap

made of flame retardant material, manufactured using self-healing metallized

polypropylene film with low losses and P.C.B. free.

Les condensateurs CTB represented la solution ideale pour la compensation

de petites charges. Assembles en platines modulaires, ils peuvent etre utilises

pour construire des armoires automatiques de compensation.

Assembles dans des bottlers metalliques cylindriques, ils sont aussi equipes

d'un capuchon plastique de protection en matiere auto extinguible.

Condensateurs en polypropylene metallise autocicratrisant avec faibles pertes

ne contenant pas de PCB.

MAIN FEATURES

Dielectric:

metallized polypropylene (MKP)

Execution:

Dry Type (P.C.B. free)

Capacitance tolerance:

-5%/ +10%

Supply:

three-phase

Rated frequency:

50Hz - 60Hz

Max. allowable voltage:

1,1 Un (max8h on 24h)

Voltage rate of rise:

25 V / fj sec

Temperature class category:

-25 /C

max. value of ambient temperature: +50°C

average daily ambient temperature: +40°C

average yearly ambient temperature: +30°C

Degree of protection (CEI EN 60529):

0 70+85 with cover IP 40

0 100- 116- 136 IP 40

Reference Standards capacitors:

CEI EN 60831-1/2, IEC 831-1/2, UL810

Test voltage between terminals:

2,15 Un/2sec

Test voltage between terminals / case:

3000 Vac / 2sec

Dielectric losses:

< 0,2 W/kvar

Total losses of the capacitors:

< 0,4 W/kvar

Discharge resistor:

75Vresidual within 3min - included

Insertion resistors / chokes:

to be supplied by installer

Unit mounting:

Vertical only

Parallel connection links:

included (only with 85mm 0 capacitors)

Type of service:

continuous - indoors

Expected life:

60.000 hours

Each capacitor is equipped with a pressure

sensitive disconnector

Protective plastic cap manufactured from

flame retardant material.

CARACTERISTIOUES TECHNIQUES

Dielectrique:

polypropylene metallise (MKP)

Realisation:

sec (sans P.C.B.)

Tolerance sur la capacite:

-5%/+10%

Alimentation:

triphasee

Frequence nominale:

50Hz - 60Hz

Max. valeur de tension:

1,1 Un (max 8 heures sur 24)

Variation tension/temps:

25 V//Jsec

Classe de temperature:

-25/C

valeur max. de la temperature ambiante: +50°C

moyenne journaliere: +40°C

moyenne annuelle: +30°C

Degre de protection (CEI EN 60.529):

0 70+85 avec IP 40 capot

0 100- 116- 136 IP 40

Normes des references:

CEI EN 60831-1/2, IEC 831-1/2, UL810

Tension d'essai entre les terminaux:

2,15 Un/2sec

Tension d'essai entre terminaux et boftiers:

3000 Vac/2sec

Pertes du dielectrique:

<;0,2 W/kvar

Pertes max. par dissipation:

<;0,4 W/kvar

Resistances de decharge:

75V en 3min - incluses

Resistances/selfs d'insertion:

non incluse

Montage:

vertical

Barres de connexion parallele:

incluses (pour CTB 85mm 0)

Type de service:

continu pour interieur

Duree de vie prevue:

60.000 heures

Chaque condensateur est equipe d'un

systeme anti-eclatement

Capuchon plastique de protection en matiere

auto extinguible.

Modular assembling system

for CTB 0 85mm capacitors

Systeme d'assemblage modulaire

pour condensateurs CTB

avec 0 85mm

Safety:

Break

action spot

Securite:

point de

coupure fits

de connexion

2

ED 01.53 UK-FRA REV. E