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ANSI 1.2KV250 Transformer Bushing Insulators
Video
ANSI 1.2KV250 Transformer Bushing
Voltage Class
1 kV (or 1.2 kV Class per ANSI/IEEE).
Current Rating
250 Amperes (continuous).
Standards: Conforms to relevant ANSI/IEEE C57 standards.
Primary Usage
This bushing insulator is used for:
Low-voltage (LV) transformers (e.g., dry-type, pad-mounted, or substation transformers).
Switchgear & distribution panels (as an entry point for cables).
Industrial power systems (motor control centers, machine connections).
Renewable energy systems (solar inverters, battery storage connections).
Advantages
(1) Reliable Electrical Insulation
Rated for 1.2 kV systems with strong dielectric properties.
Minimizes leakage currents, even in humid or dusty environments.
(2) Mechanical Durability
Supports conductor weight and minor mechanical stresses.
Resists cracking (porcelain) or deformation (composite).
(3) Compliance with ANSI/IEEE Standards
Ensures compatibility with North American power systems.
Tested for:
Power frequency withstand
Impulse voltage resistance
Thermal cycling performance






