Product Introduction

VIP1-1B-03 is a single-phase 3A EMI power filter rated at 115/250VAC with 50/60Hz working frequency. Boasting low leakage current and a broad working temperature range from -25℃ to 100℃, this single-stage filter efficiently restrains both common-mode and differential-mode EMI noise present on power cables. It has undergone rigorous hipot and insulation resistance tests to deliver reliable and secure operation within various industrial working environments.

Application & Purpose

This filter is commonly used with PLCs, servo drives, inverters and other industrial automation devices. It works to remove high-frequency power interference and harmonics, avoid accidental faults of precision equipment, assist finished products in passing EMC certification tests, and maintain stable operation of the entire production system.

FAQ

1. Q: What is leakage current for a power filter A: Leakage current refers to the tiny electric current flowing from power lines to the ground. This model maintains low leakage current to satisfy safety requirements for industrial equipment.
2. Q: What is insertion loss of an EMI filter A: Insertion loss indicates the noise attenuation capability measured in decibels. Higher insertion loss means the filter can block more high-frequency electromagnetic interference on power lines.
3. Q: What does single stage mean for a power filter A: A single stage filter adopts one set of inductor and capacitor circuit. It offers compact size and cost-effective EMI suppression for applications with moderate power noise levels.
4. Q: What test standards has this VIP1-1B-03 filter passed A: It completes high voltage withstand test and insulation resistance test. It can work safely under rated voltage and meet basic EMC and electrical safety requirements for industrial devices.
5. Q: Is it necessary to remove paint on the metal housing contact surface during installation A: Yes. Paint creates high impedance. You need to clear paint and oxide layers to achieve low impedance grounding and obtain the designed filtering performance.