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：LINE FILTER 250VAC/VDC 30A DIN
- Series：NBC
- Mfr：Cosel USA, Inc.
- Package：Box
- Filter Type：Single Phase
- Configuration：Two Stage
- Voltage - Rated DC：250V
- Voltage - Rated AC：250V
- Current：30 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)：-
Download product information
Overview
The NBC-30-681-D is a single-phase EMC/EMI line filter module manufactured by Cosel USA, Inc. It features a two-stage design intended for noise suppression in power lines. The component is rated for a continuous current of 30 A and operates with voltage ratings of 250 VAC and 250 VDC. It utilizes a terminal block connection method for installation.
Feature Summary
- Two-stage filtering architecture for enhanced electromagnetic interference reduction
- Designed for single-phase AC and DC power line applications
- Supports high current capacity up to 30 Amperes
Applications
- Industrial control systems requiring EMI suppression
- Power supply input stages for electronic equipment
- General purpose noise filtering in electrical distribution panels
Procurement Notes
Verify the specific datasheet version for the NBC-30-681-D to confirm exact dimensional tolerances and terminal torque specifications. Ensure compatibility with the target mounting rail or chassis configuration. Cross-reference the manufacturer's official documentation for any recent updates to the RoHS compliance status or pinout definitions before finalizing procurement orders.
Selection Notes
Select this model when a 30 A rating is required for single-phase noise filtration. The two-stage design offers superior attenuation compared to single-stage alternatives. Confirm that the 250 VAC/VDC rating aligns with the system's maximum operating voltage. Consider the terminal block interface requirements for wiring integration within the enclosure layout.
Part Context
This component belongs to the NBC series of power line filters from Cosel USA, Inc. The series includes various current ratings and capacitance values to suit different noise profiles. The NBC-30-681-D specifically addresses higher current applications where significant common-mode noise reduction is necessary for regulatory compliance.
Replacement Considerations
Direct substitutes may include other models within the NBC series with similar current ratings, such as the NBC-30-472-D, provided the capacitance and leakage current specifications meet the circuit requirements. Verify mechanical fit and electrical parameters before substitution.
