Outdoor split-core current transformer, 10kV, model KXLW-10G. Install directly on cables or conductors without cutting. Hot-line installation possible with HV cables. Outdoor resin casting, UV resistant, -40°C to +40°C. With open-circuit protection, creepage >500mm. Compliant with IEC 61869 and GB/T 20840 standards.
KXLW-10G is a 10kV outdoor split-core current transformer for metering and protection, suitable for hot-line installation on cables or conductors.
| Paramètre | Spécification | Vérification |
|---|---|---|
| Type de produit | Current Transformer | IEC 61869, GB/T 20840 |
| Code modèle | KXLW-10G | Marquage de la plaque constructeur |
| Tension primaire | 10kV | Essai de tension nominale (IEC 61869-1/3) |
| Tension secondaire | [On Request] | Vérification du rapport à la fréquence nominale |
| Classe de précision | [On Request] | 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) | 12/42/75kV | Tenue à fréquence industrielle et au choc de foudre |
| Normes | IEC 61869, GB/T 20840 | Certifié selon les normes listées |
| Fréquence | 50/60Hz | Selon IEC 61869-1 |
| Environnement | Ambient: -40°C ~ +40°C | Selon les limites de la fiche technique |
Idéal pour
Non recommandé pour
Connect primary conductor through the split-core. Secondary terminals: 1S1 and 1S2 for metering winding; if dual-winding, protection winding uses 2S1 and 2S2. Never open-circuit the secondary of a CT while energized - hazardous voltage. Ground the secondary winding at one point. Follow IEC 61869-2 and GB/T 20840.2 terminal markings.
Conforme à : IEC 61869, GB/T 20840
S_total = ΣS_instrument + I₂² × (ρ × 2L / A)
Q : What is the insulation level of KXLW-10G?
R : The insulation level is 12/42/75kV, meaning 12kV maximum system voltage, 42kV power-frequency withstand, and 75kV lightning impulse withstand.
Q : Can KXLW-10G be installed on live cables?
R : Yes, it is designed for hot-line installation on HV cables without cutting, thanks to its split-core design.
Q : What standards does KXLW-10G comply with?
R : It complies with IEC 61869 and GB/T 20840 standards.
Les champs manquants sont marqués [On Request] — jamais inventés. Les lignes de vérification M2/M5/M6 suivent les conventions IEC 61869 / IEEE C57.13.
| Parameter | Value |
|---|---|
| Product performance complies with standards | GB/T20840.1, 2 and IEC61869-1, 2 |
| Rated insulation level | 12/42/75kV |
| Rated frequency | 50Hz or 60Hz |
| Ambient temperature | -40℃~+40℃ |
| Altitude | Not exceeding 3000 m |
| Rated primary current | 100~600A |
| Rated secondary current | 5A or 1A |
| Rated output | 2.5~5VA (with 2×2.5mm² cable10 m) |
| Creepage distance | >500mm |
| with open-circuit protection | — |
Dessin d'encombrement et de dimensions du KXLW-10G — cliquez sur l'image pour zoomer / afficher l'original.
