100-250V Wide AC Input Specification

Feature & Principle

It adopts wide-range switching power supply circuit architecture. It can work normally when the input voltage fluctuates between 100V and 250V AC. After rectification and voltage stabilization, it outputs stable DC voltage for internal chips and circuits. Strong adaptability to voltage deviation, widely used for global export industrial instruments, control boards and sensors.

Specifications

Voltage range: 100~250V AC Frequency: 50 / 60Hz Voltage tolerance: -15% ~ +10% Output: Stabilized DC (depends on specific device) Insulation: Reinforced insulation Application: Controller, instrument, relay module, signal converter Certification: CE

Components & Diagnostics

Rectifier bridge, EMI filter, switching transformer, PWM control chip, electrolytic capacitor. Common faults: capacitor bulge under unstable voltage, input circuit burnout, no output when voltage at boundary.

Product Brief

100-250V wide voltage power specification, widely used for export industrial automation spare parts selection and instrument power configuration.