Indoor epoxy resin casting current transformer designed for CGIS gas insulated switchgear, with multiple accuracy class, rated burden and primary current options.
CGIS3608 is a dry epoxy resin current transformer for 12kV gas-insulated switchgear, offering multiple accuracy classes and a wide current range. Suitable for indoor CGIS applications requiring high precision and protection.
| Paramètre | Spécification | Vérification |
|---|---|---|
| Type de produit | Current Transformer | [On Request] |
| Code modèle | CGIS3608 | Marquage de la plaque constructeur |
| Tension primaire | 12kV | Essai de tension nominale (IEC 61869-1/3) |
| Tension secondaire | 5A or 1A | Vérification du rapport à la fréquence nominale |
| Classe de précision | 0.2FS10/0.5SFS10,0.5,5(10)P10,5(10)P20,5(10)P30 | Essai de précision (IEC 61869-2 / IEEE C57.13) |
| Charge nominale | [On Request] | Essai de charge à la puissance VA nominale |
| Type d'isolement | Dry Epoxy Resin | Essais diélectriques selon la norme |
| Niveau d'isolement (BIL) | [On Request] | Tenue à fréquence industrielle et au choc de foudre |
| Normes | [On Request] | Certifié selon les normes listées |
| Fréquence | 50/60Hz | Selon IEC 61869-1 |
| Environnement | [On Request] | Selon les limites de la fiche technique |
Idéal pour
Non recommandé pour
For current transformers, ensure secondary terminals are connected as 1S1 and 1S2 for the main winding; if a second protection winding is present, use 2S1 and 2S2. Never open-circuit the secondary of a CT while energized - hazardous voltage may occur. Ground the secondary winding at one point to ensure safety. Follow IEC 61869-2 terminal markings and verify polarity for correct operation.
Conforme à : [On Request]
S_total = ΣS_instrument + I₂² × (ρ × 2L / A)
Q : What is the primary voltage rating of the CGIS3608?
R : The primary voltage rating is 12kV.
Q : What accuracy classes are available?
R : Accuracy classes include 0.2FS10, 0.5SFS10, 0.5, and protection classes 5P10, 5P20, 5P30.
Q : Can this CT be used outdoors?
R : No, it is designed for indoor use in CGIS gas-insulated switchgear.
Les champs manquants sont marqués [On Request] — jamais inventés. Les lignes de vérification M2/M5/M6 suivent les conventions IEC 61869 / IEEE C57.13.
| Accuracy class | Rated output (VA) | 75 | 100 | 125 | 150 | 200 | 250 | 300 | 400 | 500 | 600 | 750 | 1000 | 1200 | 1500 | 2000 | 2500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.2FS10 / 0.5FS10 | 2.5 | — | — | — | — | 80 | 55 | 40 | 30 | 30 | 30 | 30 | 30 | 35 | 35 | 35 | 35 |
| 5 | — | — | — | — | 115 | 75 | 55 | 40 | 30 | 30 | 30 | 35 | 35 | 35 | 35 | 35 | |
| 10 | — | — | — | — | 115 | 85 | 50 | 40 | 35 | 30 | 30 | 35 | 35 | 35 | 35 | 35 | |
| 15 | — | — | — | — | 115 | 105 | 65 | 50 | 40 | 35 | 30 | 35 | 35 | 35 | 35 | 35 | |
| 20 | — | — | — | — | 140 | 80 | 60 | 45 | 40 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | |
| 25 | — | — | — | — | 165 | 95 | 70 | 55 | 45 | 40 | 35 | 35 | 35 | 35 | 35 | 35 | |
| 30 | — | — | — | — | — | — | 110 | 80 | 60 | 50 | 40 | 40 | 40 | 40 | 35 | 35 | |
| 0.5FS10 | 2.5 | — | 105 | 75 | 60 | 40 | 35 | 30 | 30 | 30 | 20 | 25 | 25 | 25 | 25 | 25 | 25 |
| 5 | — | 165 | 115 | 90 | 55 | 45 | 35 | 30 | 30 | 20 | 25 | 25 | 25 | 25 | 25 | 25 | |
| 10 | — | — | 155 | 85 | 60 | 50 | 40 | 35 | 30 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | |
| 15 | — | — | 115 | 80 | 60 | 45 | 40 | 35 | 30 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | |
| 20 | — | — | 145 | 100 | 75 | 55 | 45 | 40 | 35 | 30 | 25 | 25 | 25 | 25 | 25 | 25 | |
| 25 | — | — | — | 120 | 90 | 65 | 55 | 45 | 35 | 30 | 25 | 25 | 25 | 25 | 25 | 25 | |
| 30 | — | — | — | — | 140 | 100 | 70 | 60 | 55 | 40 | 35 | 30 | 25 | 25 | 25 | 25 | |
| 10P10 | 2.5 | 110 | 70 | 60 | 50 | 40 | 35 | 30 | 25 | 25 | 20 | 20 | 20 | 20 | 20 | 25 | 25 |
| 5 | 185 | 110 | 100 | 80 | 55 | 45 | 40 | 35 | 30 | 25 | 25 | 25 | 20 | 20 | 25 | 25 | |
| 10 | — | — | 180 | 140 | 90 | 70 | 80 | 55 | 45 | 40 | 35 | 30 | 25 | 30 | 25 | 30 | |
| 15 | — | — | — | 125 | 100 | 85 | 70 | 60 | 50 | 45 | 40 | 35 | 30 | 35 | 35 | 35 | |
| 20 | — | — | — | 180 | 125 | 105 | 90 | 75 | 60 | 55 | 45 | 40 | 35 | 40 | 35 | 40 | |
| 25 | — | — | — | — | 150 | 125 | 105 | 90 | 75 | 60 | 55 | 45 | 40 | 45 | 40 | 40 | |
| 30 | — | — | — | — | 175 | 145 | 125 | 105 | 85 | 70 | 60 | 55 | 45 | 50 | 45 | 50 | |
| 10P20 | 2.5 | 150 | 115 | 95 | 80 | 60 | 50 | 45 | 35 | 35 | 30 | 30 | 30 | 30 | 35 | 35 | 35 |
| 5 | — | 180 | 150 | 125 | 95 | 75 | 65 | 60 | 50 | 45 | 40 | 40 | 35 | 35 | 40 | 40 | |
| 10 | — | — | — | 160 | 125 | 105 | 85 | 80 | 70 | 60 | 50 | 45 | 40 | 45 | 45 | 45 | |
| 15 | — | — | — | 210 | 175 | 145 | 135 | 110 | 90 | 80 | 70 | 60 | 55 | 60 | 50 | 50 | |
| 20 | — | — | — | — | 185 | 170 | 135 | 115 | 95 | 85 | 75 | 65 | 65 | 65 | 60 | 60 | |
| 25 | — | — | — | — | — | 165 | 140 | 115 | 100 | 85 | 75 | 75 | 65 | 75 | 65 | 65 | |
| 30 | — | — | — | — | — | — | 160 | 135 | 115 | 100 | 85 | 85 | 75 | 85 | 75 | 75 | |
| 10P30 | 2.5 | — | 180 | 135 | 115 | 85 | 70 | 60 | 50 | 45 | 40 | 40 | 40 | 50 | 50 | 45 | 45 |
| 5 | — | — | 185 | 135 | 110 | 95 | 85 | 75 | 65 | 55 | 55 | 50 | 50 | 60 | 55 | 55 | |
| 10 | — | — | — | 180 | 155 | 145 | 120 | 100 | 85 | 80 | 75 | 65 | 65 | 70 | 65 | 65 | |
| 15 | — | — | — | — | — | 170 | 135 | 115 | 105 | 95 | 90 | 80 | 80 | 90 | 80 | 80 | |
| 20 | — | — | — | — | — | — | 175 | 145 | 130 | 120 | 100 | 105 | 90 | 105 | 90 | 90 | |
| 25 | — | — | — | — | — | — | — | 175 | 155 | 140 | 115 | 125 | 105 | 125 | 105 | 105 | |
| 30 | — | — | — | — | — | — | — | — | 180 | 160 | 140 | 140 | 120 | 120 | 120 | 120 |

Dessin d'encombrement et de dimensions du CGIS3608 — cliquez sur l'image pour zoomer / afficher l'original.