Reliance Electric RSP21-15-9

Product Name: Single Output Switching Power Supply

Product Introduction: RSP21-15-9 is a 15W industrial single-output switching power supply produced by Reliance Electric, providing stable 9V DC power supply for automation control components.

Category:
Description

Technical Specifications: Rated power: 15W Input voltage: 88~264V AC, 120~370V DC Output: 9V DC, 1.6A Voltage stability: ≤1% Load stability: ±1% Ripple: ≤1% Efficiency: 76% Input AC current: 1A@220V AC

Function Features: Wide universal AC input range. Built-in overvoltage, overcurrent and short-circuit protection. Low ripple output. Compact size suitable for cabinet installation.

Application Scenarios: PLC modules, field sensors, small control relays, industrial test equipment, factory automation control boxes.

Material Composition: Housing: plastic and metal shield shell; main circuit board: FR4 PCB; electrolytic capacitor, power semiconductor device.

Structural Features: Compact enclosed structure, fixed by screw mounting. Integrated EMI suppression circuit inside.

Working Principle: Convert AC input to DC through rectifier circuit, use high-frequency switching circuit for voltage transformation and stabilization, output constant 9V DC.

Installation Requirements: Install in well-ventilated control cabinet. Keep distance from heat generating components. Use proper wire gauge for input and output wiring.

Usage Notes: Do not operate beyond rated load. Ensure good grounding. Avoid high humidity and dusty environment. Do not open the shell during power on.

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