ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：COMMERCIAL CLASS CURRENT TRANSFO
- Series：CR7
- Mfr：CR Magnetics Inc.
- Package：Bulk
- Frequency Range：50Hz ~ 400Hz
- Type：Non-Invasive (Solid Core)
- Inductance：-
- ET (Volt-Time)：-
- Current Ratio：150:05:00
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：Free Hanging (In-Line)
- Size / Dimension：4.700" Dia (119.38mm)
- Height - Seated (Max)：1.100" (27.94mm)
- Termination Style：Wire Leads
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：150 A
Download product information
Overview
The CR7RL-151 is a commercial grade AC current transformer manufactured by CR Magnetics Inc. It features a donut style, non-invasive solid core design with a 2.5-inch inner diameter. The unit supports an input range of 0 to 150 AAC and provides a corresponding output range of 0 to 5AAC. It operates within a frequency range of 50Hz to 400Hz. The component includes two 16AWG fly leads for connection and is rated for free hanging or in-line installation.
Feature Summary
- Non-invasive solid core construction allows for easy integration into existing circuits without breaking the conductor path.
- Commercial grade classification ensures reliable performance for standard industrial monitoring applications.
- Donut style geometry with a 2.5-inch ID accommodates various cable sizes for flexible installation.
Applications
- AC current sensing in power distribution systems
- Industrial motor control and protection circuits
- Energy metering and monitoring equipment
Procurement Notes
Verify that the specific order matches the CR7RL-151 designation to ensure correct 150A input and 5A output ratios. Confirm the presence of 16AWG fly leads as specified. Check for RoHS3 compliance status if environmental regulations apply. Ensure the application environment remains within the 50Hz to 400Hz operational frequency range to maintain accuracy.
Selection Notes
Select this model when a non-invasive solution is required for currents up to 150A. The 2.5-inch ID must accommodate the primary conductor size. Consider the 5A secondary output compatibility with downstream measurement devices. Verify that the operating frequency falls between 50Hz and 400Hz for proper signal transformation.
Part Context
This component belongs to the CR Magnetics current sense transformer family designed for commercial applications. It utilizes a solid core architecture to provide isolation between the primary circuit and secondary measurement electronics. The series is engineered for durability in standard industrial environments.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer catalogs for cross-referencing based on electrical specifications and physical dimensions.
