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Product Detailed Parameters
- Description：LINE FILTER 250VAC/VDC 30A 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：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)：-
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Overview
The NBH-30-000-D is a single-phase EMC/EMI power line filter manufactured by Cosel USA, Inc. It supports AC and DC voltages up to 250 VAC and 250 VDC with a rated current of 30 A. The device features a two-stage terminal block design for effective noise suppression. Key electrical parameters include a maximum leakage current of 250 uA and a capacitance of 2 nF. It operates within a frequency range of 10 kHz to 10 MHz and utilizes screw termination for secure connections.
Feature Summary
- Two-stage terminal block architecture for enhanced filtering performance
- Common mode noise reduction capabilities
- DIN rail mounting style for industrial integration
Applications
- Industrial machinery power supply protection
- Medical equipment EMI suppression
- Communication systems noise filtering
Procurement Notes
Verify the specific datasheet version for the NBH-30-000-D to confirm compliance with current safety standards such as UL or IEC. Ensure that the installation environment matches the specified voltage and current ratings. Check for any required accessories for DIN rail mounting if not included in the standard packaging configuration.
Selection Notes
Select this component when a 30 A rating is required for single-phase applications operating at 250 VAC or VDC. The low leakage current specification makes it suitable for sensitive medical or precision electronic environments. Consider the DIN rail form factor for ease of integration into existing control panels compared to chassis mount alternatives.
Part Context
This part belongs to the NBH series of power line filters from Cosel. The series offers various current ratings and configurations. The NBH-30-000-D specifically denotes the 30 Ampere variant with DIN rail mounting and standard terminal block connections, distinguishing it from chassis mount versions like the NBH-30-000.
Replacement Considerations
Direct substitutes may include other NBH-30 variants from Cosel with different mounting styles, such as chassis mount options. Cross-brand replacements require matching the 30 A current rating, 250 VAC/VDC voltage limits, and similar attenuation characteristics.
