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Product Detailed Parameters
- Description：LINE FILTER 480VAC 25A CHASS MNT
- Series：RP300
- Mfr：Astrodyne TDI
- Package：Box
- Filter Type：Three Phase (Delta)
- Configuration：Single Stage
- Voltage - Rated DC：-
- Voltage - Rated AC：480V
- Current：25 A
- Frequency - Operating：50/60Hz
- Applications：General Purpose
- Approval Agency：CE, cURus, ENEC, SEMKO
- Operating Temperature：-25°C ~ 100°C
- Mounting Type：Chassis Mount
- Termination Style：Threaded Post (M5)
- Inductance：-
- Voltage - Rated AC (Phase to Ground/Neutral)：3.5 kV
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Overview
The RP300-25-1000-S is a three-phase single-stage power line filter manufactured by Astrodyne TDI. It is designed for effective suppression of conducted electromagnetic interference (EMI) and radio frequency interference (RFI) on 480VAC power lines. The unit features a delta configuration with a current rating of 25A and a capacitance value of 1000nF. It utilizes chassis mount installation with stud termination and operates at frequencies of 50Hz and 60Hz. The leakage current is specified at 10mA, ensuring compliance with safety standards.
Feature Summary
- Provides effective suppression of conducted EMI/RFI noise on three-phase power lines
- Utilizes a single-stage delta filter topology for compact design
- Supports chassis mounting via stud terminals for secure integration
Applications
- High-power rectifiers
- Uninterruptible power supplies (UPS)
- Industrial machinery
- Alternative energy systems including EV charging and solar applications
Procurement Notes
Verify the specific voltage rating and current capacity against your system requirements before procurement. Confirm that the chassis mount stud termination matches your available mounting hardware. Ensure the operating environment temperature falls within the specified range to maintain filter performance and longevity. Check for any regional shipping restrictions or availability limitations prior to ordering.
Selection Notes
Select this component when a single-stage solution is sufficient for your EMI attenuation needs. The 25A rating suits moderate power applications where space constraints favor a delta configuration. Consider the 10mA leakage current limit if strict touch current safety regulations apply. Verify compatibility with 480VAC systems to ensure proper operation without derating issues.
Part Context
This model belongs to the RP300 series from Astrodyne TDI, which specializes in three-phase single-stage power line filters. The series is engineered for general-purpose industrial applications requiring reliable electromagnetic interference suppression. These filters are commonly integrated into power distribution systems to protect sensitive equipment from line-borne noise.
Replacement Considerations
Publicly confirmed substitute part numbers for this specific model are not available in the provided documentation. Consult manufacturer catalogs for equivalent ratings or contact technical support for cross-reference recommendations.
