DC-1,2,3/35 35kV Single-Phase Power Transformer for Pole-Mounted Switchgear

Synthèse de décision produit

This 35kV single-phase power transformer is ideal for powering pole-mounted switchgear control circuits. Its dry epoxy insulation and outdoor rating ensure reliable service in utility distribution networks.

Limites d'adéquation et d'inadéquation

Topologie et câblage

For this power transformer, ground the secondary winding at one point. Follow IEC 60076 terminal markings: primary terminals are typically H1/H2, secondary terminals are X1/X2. Ensure proper fusing on the secondary side. Never operate with secondary short-circuited unless designed for that duty. Verify polarity and phase relationships before energizing.

Normes et conformité

Conforme à : IEC 60076, GB 1094

• Rapport d'essai de type : [On Request]
• Certificat d'étalonnage : [On Request]

Calcul de charge et d'erreur (IEEE C57.13)

S_total = ΣS_instrument + I₂² × (ρ × 2L / A)

• Si S_total < 0.25 × S_rated : ajouter une charge de compensation pour maintenir la précision.
• Si S_total > S_rated : la classe de précision ne peut pas être garantie.

FAQ produit

DC-1, 2, 3/35 Series Single-Phase Power Transformer