CT1200A

Overview

The CT1200A is a toroidal current transformer from the Hammond Manufacturing CT series, designed for chassis mounting. It features a primary-to-secondary turns ratio of 1200:5 and a power rating of 2 VA. The device supports a primary voltage rating of 600 V and has a physical height of 8 inches. Secondary connections are provided via wire leads.

Feature Summary

• Toroidal core design for efficient magnetic coupling
• Chassis mount configuration with integrated wire leads
• Supplied with 24-inch insulated secondary leads terminated with crimped ring connectors

Applications

• Industrial current sensing applications
• Electrical metering systems
• Protection relay circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lead termination requirements against project specifications. Ensure chassis mounting dimensions align with enclosure constraints before procurement.

Selection Notes

Select this model when a 1200:5 ratio is required for high-current monitoring. The 2 VA burden capacity limits secondary load options. Verify that the 600 V primary rating matches system voltage levels. Consider the 8-inch height for spatial planning in control panels.

Part Context

Part of the Hammond CT series industrial current transformers. Designed for accurate current measurement in electrical distribution networks. Provides isolated secondary output proportional to primary current flow.

Replacement Considerations

Consult official Hammond Manufacturing documentation for verified substitute part numbers within the CT series. Cross-reference ratios and burden ratings carefully.