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Product Detailed Parameters
- Description：LINE FILTER 250VAC/VDC 30A CHASS
- Series：NBH
- 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：Chassis Mount
- 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-30-331 is a single-phase EMC/EMI line filter module manufactured by Cosel USA, Inc. It supports a current rating of 30 A and operates at voltages up to 250 VAC/VDC. The unit features a two-stage filtering design intended for effective noise suppression in power lines. This component utilizes terminal block connections for secure electrical interfacing within industrial systems.
Feature Summary
- Two-stage filtering architecture for enhanced electromagnetic interference suppression
- Terminal block connection method for reliable circuit integration
- Designed for single-phase power line applications
Applications
- Industrial machinery power conditioning
- Electrical control panel noise reduction
- Single-phase equipment EMI mitigation
Procurement Notes
Verify the specific suffix designation when ordering, as variants such as NBH-30-331-D exist with distinct mounting configurations like DIN rail compatibility. Confirm that the required voltage and current ratings align with the system's operational limits before procurement. Ensure the terminal block interface matches existing wiring infrastructure to guarantee proper installation and performance.
Selection Notes
Select this model based on the requirement for a 30 A rated single-phase filter with terminal block termination. Evaluate the need for two-stage filtering capabilities to meet specific EMI standards. Consider physical mounting constraints, as suffix variations may dictate chassis versus DIN rail installation methods. Validate voltage compatibility for both AC and DC inputs up to 250 V.
Part Context
This component belongs to the NBH series of power line filter modules from Cosel USA, Inc. The series provides various configurations for different mounting styles and current ratings. The NBH-30-331 specifically addresses single-phase applications requiring robust noise filtration without complex wiring setups.
Replacement Considerations
Direct substitutes include the NBH-30-331-D variant, which shares core electrical specifications but differs in mounting style. Verify mechanical fitment and terminal type compatibility when swapping between chassis mount and DIN rail versions.
