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Product Detailed Parameters
- Description：LINE FILTER 250VAC/VDC 16A DIN
- Series：NBH
- Mfr：Cosel USA, Inc.
- Package：Box
- Filter Type：Single Phase
- Configuration：Two Stage
- Voltage - Rated DC：250V
- Voltage - Rated AC：250V
- Current：16 A
- Frequency - Operating：-
- Applications：General Purpose
- Approval Agency：cURus, VDE
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：DIN Rail
- Termination Style：Terminal Block
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：250 V
- Voltage - Rated AC (Phase to Phase)：-
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Overview
The NBH-16-221-D is a power line filter module manufactured by Cosel USA, Inc. Designed for DIN rail mounting, this component supports AC voltages up to 250V and DC voltages up to 250V with a rated current of 16A. It features low leakage current specifications, typically 25 µA or 50 µA depending on the configuration. The unit operates within an ambient temperature range of -40°C to +85°C, ensuring reliability in diverse industrial environments.
Feature Summary
- DIN rail mountable design for standardized panel integration
- Dual voltage compatibility supporting both AC and DC input systems
- Low leakage current characteristics for enhanced safety compliance
Applications
- Industrial control panels requiring EMI suppression
- Power distribution units for sensitive electronic equipment
- Medical device power inputs adhering to leakage limits
Procurement Notes
Verify the specific datasheet revision to confirm exact leakage current values (25 µA vs 50 µA) as these may vary by production batch. Ensure the installation environment stays within the specified -40°C to +85°C operating range. Confirm that the DIN rail profile matches standard mounting requirements for secure mechanical attachment during assembly.
Selection Notes
Select this model when a robust, high-current line filter is needed for both AC and DC applications. The 16A rating suits moderate power loads, while the dual-voltage capability simplifies inventory for mixed-system designs. Consider thermal derating if ambient temperatures approach the upper limit of the operational range.
Part Context
This part belongs to Cosel's NBH series of power line filters, which are engineered for electromagnetic interference reduction. The series offers various current ratings and voltage configurations, with the NBH-16-221-D specifically addressing the 16A requirement. It complements other modules like the NAM and NBM series for comprehensive power conditioning solutions.
Replacement Considerations
Direct substitutes include the NAM-16-221 and NBM-16-221-D from the same manufacturer, which share similar electrical ratings but may differ in physical dimensions or specific filtering characteristics. Verify pinout and mounting compatibility before swapping.
