Alliance Engg. Co.

This is a rectangular resin-cast clamp-on type current transformer, engineered for indoor applications requiring high reliability and accuracy. Its split-core (clamp-on) construction enables easy retrofitting without dismantling existing busbars or cables, making it ideal for compact switchgear panels and energy monitoring systems.

• Type: Clamp-On Resin Cast, Rectangular Window

• Primary Current: 3500 A

• Secondary Current: 5 A

• Burden: 15 VA

• Accuracy Class: 0.2S / 5P10 (dual-core available)

• Insulation Class: Class B

• Rated Frequency: 50 Hz

• High Voltage Withstand (HSV): 36 kV

• Short-Time Current (STC): 25 kA for 1 sec

• Mounting: Clamp-on, suitable for rectangular busbars

• Core Material: CRGO laminated core, resin-encapsulated

• Construction: Flame-retardant, moisture-resistant epoxy resin cast

• Compliance: IS 2705:1992

• Make: Alliance Engineering Co. (India)

We also manufacture customized clamp-on CTs tailored to client-specific current ratings, window sizes, accuracy classes, and application needs. Custom engineering and branding options are available on request.

• Power distribution panels

• Retrofitting in switchboards

• Energy monitoring systems

• Protection relays

• Smart metering infrastructure