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Product Detailed Parameters
- Description：CURR SENSE XFMR 200:5 FOOTED
- Series：CT
- Mfr：Littelfuse Inc.
- Package：Bulk
- Frequency Range：-
- Type：Non-Invasive (Solid Core)
- Inductance：-
- ET (Volt-Time)：-
- Current Ratio：200:05:00
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Termination Style：Terminal Block
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：200 A
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Overview
The Littelfuse CT-0200-F20 is a foot-mounted current transformer designed for industrial applications. It features a 200:5 current ratio and a 2-inch sensor hole window. The device operates with a 24V rating and supports a current range of 0.5 to 5A. This component integrates delay-on-make and delay-on-break time delays into a single unit, suitable for controlling fan delays in heating and cooling equipment.
Feature Summary
- Foot-mounted style construction for secure installation
- Integrated delay-on-make and delay-on-break time delay functionality
- Designed for use in heating and cooling equipment control systems
Applications
- Heating equipment fan delay control
- Cooling equipment fan delay control
- Industrial current sensing applications
Procurement Notes
Verify the specific part number CT-0200-F20 against official Littelfuse documentation to confirm the 200:5 ratio and 2-inch window specifications. Ensure compatibility with existing mounting requirements and electrical parameters before procurement. Cross-reference datasheets to validate performance characteristics for the intended application environment.
Selection Notes
Select this component when a fixed 200:5 current transformation ratio is required alongside integrated time delay functions. The 2-inch window accommodates larger conductors. Consider the foot-mounted design for stability in industrial environments where vibration may be present. Verify voltage and current ratings match system requirements.
Part Context
This part belongs to the Littelfuse CT Series of current transformers. These devices combine current sensing capabilities with time delay functions. The series offers various ratios and window sizes to suit different industrial needs. The CT-0200-F20 specifically targets applications requiring precise timing and current monitoring in HVAC or similar systems.
Replacement Considerations
Check Littelfuse documentation for direct substitutes within the CT series. Alternative parts may include different current ratios or window sizes if system constraints allow. Ensure any replacement maintains the foot-mounted configuration and dual time delay functionality.
